move english latex doc out of texmf-doc

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diff --git a/Master/texmf-dist/doc/latex/comprehensive/README b/Master/texmf-dist/doc/latex/comprehensive/README
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+                 +--------------------------------------+
+                 | THE COMPREHENSIVE LATEX SYMBOL LIST  |
+                 | By Scott Pakin, scott+clsl@pakin.org |
+                 |                                      |
+                 |           03 January 2008            |
+                 +--------------------------------------+
+
+The Comprehensive LaTeX Symbol List is an organized list of over 4900
+symbols commonly available to LaTeX users.  Some of these symbols are
+guaranteed to be available in every TeX distribution.  Others require
+font files that come with some, but not all, TeX distributions.  The
+rest require font files that must be downloaded explicitly from CTAN
+(http://www.ctan.org) and installed.  The Comprehensive LaTeX Symbols
+List currently showcases symbols from 112 separate typefaces.
+
+The same directory that contains this README file should also contain
+SYMLIST (an ASCII list of symbols that appear in the symbols list) and
+prebuilt versions of the symbol list for both A4 and U.S. Letter sized
+paper.  If you'd like to build symbols.tex yourself, the steps are as
+follows:
+
+    pdflatex symbols
+    pdflatex symbols
+    makeindex -s gind.ist symbols
+    pdflatex symbols
+    pdflatex symbols
+
+(The repeated runs are for the longtable and makeidx packages to
+stabilize.)  symbols.tex tries to be smart about fonts; it omits
+tables of symbols that require (seemingly) unavailable fonts.  The
+"Document Characteristics" table at the end of the document lists the
+packages that were unavailable during the build.
+
+The prebuilt versions of the symbol list use primarily Type 1 fonts.
+Type 1 fonts are scalable and should look good at any resolution and
+on any output device.  However, some of the fonts used by symbols.tex
+are available only in a METAFONT-generated bitmap format.  The
+prebuilt symbol lists utilize 1200 DPI versions of all of the
+bitmapped fonts as 1200 DPI is a reasonably high printer resolution.
+Unfortunately, older (pre-6.0) versions of Adobe Acrobat render
+bitmapped fonts positively dreadfully on screen.  Nevertheless, all
+versions of Acrobat manage to *print* bitmapped fonts with no trouble.
+
+The bitmapped fonts used to prepare the PDF versions of the symbol
+list are the following:
+
+    ar10.mf                ar9.mf                 ark10.mf               
+    ark10.mf               arrow.mf               arrow.mf               
+    bbding10.mf            bbding10.mf            bbm10.mf               
+    bbm9.mf                bbmss10.mf             bbmtt10.mf             
+    bbold10.mf             bbold9.mf              callig15.mf            
+    cmph10.mf              cmphi10.mf             dingbat.mf             
+    dingbat.mf             fcr10.mf               fcr9.mf                
+    feyntext10.mf          feyntext10.mf          fgeit10.mf             
+    fgeit10.mf             fgerm10.mf             fgerm10.mf             
+    fulmr10.mf             fulmr9.mf              ifclk10.mf             
+    ifclk10.mf             ifgeo10.mf             ifgeo10.mf             
+    ifsym10.mf             ifsym10.mf             ifwea10.mf             
+    ifwea10.mf             igoblacki8.mf          igoblacki9.mf          
+    igoblackiii8.mf        igoblackiii9.mf        igowhitei8.mf          
+    igowhitei9.mf          igowhiteiii8.mf        igowhiteiii9.mf        
+    lightbulb10.mf         lightbulb10.mf         lightbulb10.mf         
+    lightbulb10.mf         lightbulb10.mf         lightbulb10.mf         
+    lightbulb10.mf         lightbulb10.mf         lightbulb10.mf         
+    matha10.mf             matha9.mf              mathb10.mf             
+    mathb9.mf              mathx10.mf             mathx10.mf             
+    mbb10.mf               mbb9.mf                simpsons.mf            
+    skak10.mf              skull.mf               skull.mf               
+    trsy10.mf              trsy10.mf              ulsy10.mf              
+    universal10.mf         universal9.mf          wnr10.mf               
+    wnr9.mf                wsuipa10.mf            wsuipa9.mf             
+
+
+For completeness, these are the scalable fonts used in the PDF
+versions of the symbol list:
+
+    ASCII.pfb              (ASCII)
+    ArevSans-Roman.pfb     (Arev Sans)
+    MnSymbol10.pfb         (MnSymbol10)
+    SkakNew-Figurine.pfb   (SkakNew-Figurine)
+    cmbsy10.pfb            (CMBSY10)
+    cmbsy7.pfb             (CMBSY7)
+    cmbx10.pfb             (CMBX10)
+    cmbx12.pfb             (CMBX12)
+    cmbx7.pfb              (CMBX7)
+    cmbx9.pfb              (CMBX9)
+    cmcsc10.pfb            (CMCSC10)
+    cmex10.pfb             (CMEX10)
+    cmllr10.pfb            (CMLL Regular 10pt)
+    cmllr9.pfb             (CMLL Regular 9pt)
+    cmmi10.pfb             (CMMI10)
+    cmmi5.pfb              (CMMI5)
+    cmmi6.pfb              (CMMI6)
+    cmmi7.pfb              (CMMI7)
+    cmmi8.pfb              (CMMI8)
+    cmmi9.pfb              (CMMI9)
+    cmmib10.pfb            (CMMIB10)
+    cmmib5.pfb             (CMMIB5)
+    cmr10.pfb              (CMR10)
+    cmr12.pfb              (CMR12)
+    cmr17.pfb              (CMR17)
+    cmr5.pfb               (CMR5)
+    cmr6.pfb               (CMR6)
+    cmr7.pfb               (CMR7)
+    cmr8.pfb               (CMR8)
+    cmr9.pfb               (CMR9)
+    cmsl12.pfb             (CMSL12)
+    cmss10.pfb             (CMSS10)
+    cmss8.pfb              (CMSS8)
+    cmss9.pfb              (CMSS9)
+    cmssi10.pfb            (CMSSI10)
+    cmsy10.pfb             (CMSY10)
+    cmsy5.pfb              (CMSY5)
+    cmsy6.pfb              (CMSY6)
+    cmsy7.pfb              (CMSY7)
+    cmsy8.pfb              (CMSY8)
+    cmsy9.pfb              (CMSY9)
+    cmti10.pfb             (CMTI10)
+    cmti7.pfb              (CMTI7)
+    cmti9.pfb              (CMTI9)
+    cmtt10.pfb             (CMTT10)
+    cmtt12.pfb             (CMTT12)
+    cmtt8.pfb              (CMTT8)
+    cmtt9.pfb              (CMTT9)
+    dictsym.pfb            (Dictionary Symbols Georg Verweyen)
+    dsrom10.pfb            (dsrom10)
+    dsss10.pfb             (dsss10)
+    esint10.pfb            (esint10)
+    eufm10.pfb             (EUFM10)
+    eurm10.pfb             (EURM10)
+    eusm10.pfb             (EUSM10)
+    eusm7.pfb              (EUSM7)
+    feymr10.pfb            (TeX feymr10 Regular)
+    icelandic.pfb          (icelandic)
+    lcircle1.pfb           (LCIRCLE10)
+    lcirclew.pfb           (LCIRCLEW10)
+    line10.pfb             (LINE10)
+    logo10.pfb             (LOGO10)
+    logo9.pfb              (LOGO9)
+    logosl10.pfb           (LOGOSL10)
+    manfnt.pfb             (manfnt)
+    marvosym.pfb           (Martin Vogel's Symbols)
+    md-chr7v.pfb           (MathDesign CH Regular Extension 10)
+    md-chr8c.pfb           (MathDesign CH Regular TS1 10)
+    md-gmr7v.pfb           (MathDesign GM Regular Extension 10)
+    md-gmr8c.pfb           (MathDesign GM Regular TS1 10)
+    md-utr7v.pfb           (MathDesign UT Regular Extension 10)
+    md-utr7y.pfb           (MathDesign UT Regular Symbol 10)
+    md-utr8c.pfb           (MathDesign UT Regular TS1 10)
+    md-utrma.pfb           (MathDesign UT Regular MathDesignSymbolA 10)
+    md-utrmb.pfb           (MathDesign UT Regular MathDesignSymbolB 10)
+    msam10.pfb             (MSAM10)
+    msam7.pfb              (MSAM7)
+    msbm10.pfb             (MSBM10)
+    msbm7.pfb              (MSBM7)
+    msym10.pfb             (MSYM10)
+    musix11.pfb            (TeXMUSIX11-Regular)
+    musix13.pfb            (TeXMUSIX13-Regular)
+    phaistos.pfb           (phaistos)
+    pmhg.pfb               (Archaic Poor Mans Hieroglyphs)
+    proto10.pfb            (Archaic ProtoSemitic)
+    rsfs10.pfb             (rsfs10)
+    rtcxr.pfb              (rtcxr)
+    sfrm0600.pfb           (Computer Modern Roman)
+    sfrm0700.pfb           (Computer Modern Roman)
+    sfrm0900.pfb           (Computer Modern Roman)
+    sfrm1000.pfb           (Computer Modern Roman)
+    sfrm1095.pfb           (Computer Modern Roman)
+    sfrm1200.pfb           (Computer Modern Roman)
+    sfrm2488.pfb           (Computer Modern Roman)
+    sfsi1000.pfb           (Computer Modern Sans Serif Slanted)
+    stmary10.pfb           (stmary10)
+    stmary8.pfb            (stmary8)
+    stmary9.pfb            (stmary9)
+    tipa10.pfb             (TeX tipa10 Regular)
+    tipa8.pfb              (TeX tipa8 Regular)
+    tipa9.pfb              (TeX tipa9 Regular)
+    tipx10.pfb             (TeX tipx10 Regular)
+    tipx9.pfb              (TeX tipx9 Regular)
+    txexa.pfb              (txexa)
+    txmia.pfb              (txmia)
+    txsy.pfb               (txsy)
+    txsyc.pfb              (txsyc)
+    uhvb8a.pfb             (Nimbus Sans L Bold)
+    usyr.pfb               (Standard Symbols L)
+    utmr8a.pfb             (Nimbus Roman No9 L Regular)
+    utmri8a.pfb            (Nimbus Roman No9 L Regular Italic)
+    uzcmi8a.pfb            (URW Chancery L Medium Italic)
+    uzdr.pfb               (Dingbats)
+    vect10.pfb             (TeX vect10 Regular)
+    vect9.pfb              (TeX vect9 Regular)
+    vnr10.pfb              (VNR10)
+    vnr9.pfb               (VNR9)
+    wasy10.pfb             (wasy10)
+    wasy9.pfb              (wasy9)
+    yfrak.pfb              (Yannis Fraktur Regular)
+    ygoth.pfb              (Yannis Gotisch Regular)
+    yhcmex.pfb             (Yhcmex)
+    yswab.pfb              (Yannis Schwabacher Regular)
diff --git a/Master/texmf-dist/doc/latex/comprehensive/SYMLIST b/Master/texmf-dist/doc/latex/comprehensive/SYMLIST
new file mode 100644
index 00000000000..66dc2bc6cfa
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/comprehensive/SYMLIST
@@ -0,0 +1,4074 @@
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+\AsteriskThinCenterOpen
+\asterism
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+\atan
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+\AtNinetyFive
+\AtSixty
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+\carriagereturn
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+\textquestiondown
+\textquotedbl
+\textquotedblleft
+\textquotedblright
+\textquoteleft
+\textquoteright
+\textquotesingle
+\textquotestraightbase
+\textquotestraightdblbase
+\textraiseglotstop
+\textraisevibyi
+\textraising
+\textramshorns
+\textrangle
+\textrbrackdbl
+\textrecipe
+\textrectangle
+\textreferencemark
+\textregistered
+\textretracting
+\textretractingvar
+\textrevapostrophe
+\textreve
+\textrevepsilon
+\textreversedvideodbend
+\textrevglotstop
+\textrevscl
+\textrevscr
+\textrevyogh
+\textrhooka
+\textrhooke
+\textrhookepsilon
+\textrhookopeno
+\textrhookrevepsilon
+\textrhookschwa
+\textrhoticity
+\textrightarrow
+\textringmacron
+\textroundcap
+\textrptr
+\textrquill
+\textrtaild
+\textrtailhth
+\textrtaill
+\textrtailn
+\textrtailr
+\textrtails
+\textrtailt
+\textrtailz
+\textrthook
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+\textsca
+\textscaolig
+\textscb
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+\textsce
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+\textsch
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+\textsci
+\textscj
+\textsck
+\textscl
+\textscm
+\textscn
+\textscoelig
+\textscomega
+\textscp
+\textscq
+\textscr
+\textscripta
+\textscriptg
+\textscriptv
+\textscu
+\textscy
+\textseagull
+\textsecstress
+\textsection
+\textservicemark
+\textsevenoldstyle
+\textsixoldstyle
+\textsoftsign
+\textspleftarrow
+\textsterling
+\textstretchc
+\textstretchcvar
+\textstyle
+\textsubacute
+\textsubarch
+\textsubbar
+\textsubbridge
+\textsubcircum
+\textsubdot
+\textsubdoublearrow
+\textsubgrave
+\textsublhalfring
+\textsubplus
+\textsubrhalfring
+\textsubrightarrow
+\textsubring
+\textsubsquare
+\textsubtilde
+\textsubumlaut
+\textsubw
+\textsubwedge
+\textsuperimposetilde
+\textsuperscript
+\textsurd
+\textswab
+\textsyllabic
+\texttctclig
+\textteshlig
+\texttheta
+\textthorn
+\textthornvari
+\textthornvarii
+\textthornvariii
+\textthornvariv
+\textthreeoldstyle
+\textthreequarters
+\textthreequartersemdash
+\textthreesuperior
+\texttildedot
+\texttildelow
+\texttimes
+\texttoneletterstem
+\texttoptiebar
+\texttrademark
+\texttslig
+\textturna
+\textturncelig
+\textturnglotstop
+\textturnh
+\textturnk
+\textturnlonglegr
+\textturnm
+\textturnmrleg
+\textturnr
+\textturnrrtail
+\textturnsck
+\textturnscripta
+\textturnscu
+\textturnt
+\textturnthree
+\textturntwo
+\textturnv
+\textturnw
+\textturny
+\texttwelveudash
+\texttwooldstyle
+\texttwosuperior
+\textuncrfemale
+\textunderscore
+\textuparrow
+\textupfullarrow
+\textupsilon
+\textupstep
+\textvbaraccent
+\textvertline
+\textvibyi
+\textvibyy
+\textvisiblespace
+\textwon
+\textwynn
+\textyen
+\textyogh
+\textzerooldstyle
+\th
+\TH
+\therefore
+\Thermo
+\theta
+\Theta
+\thetaup
+\thickapprox
+\thicksim
+\thickvert
+\ThinFog
+\thinstar
+\third
+\thorn
+\Thorn
+\threesim
+\tilde
+\tildel
+\timelimit
+\times
+\tndtstile
+\tnststile
+\tntstile
+\tnttstile
+\ToBottom
+\tone
+\top
+\topbot
+\topdoteq
+\ToTop
+\TransformHoriz
+\TransformVert
+\triangle
+\triangledown
+\TriangleDown
+\triangleeq
+\triangleleft
+\TriangleLeft
+\trianglelefteq
+\trianglelefteqslant
+\triangleq
+\triangleright
+\TriangleRight
+\trianglerighteq
+\trianglerighteqslant
+\TriangleUp
+\triple
+\triplefrown
+\triplesim
+\triplesmile
+\tsbm
+\tsdtstile
+\tsmb
+\tsmm
+\tsststile
+\Tsteel
+\tststile
+\tsttstile
+\ttdtstile
+\TTsteel
+\ttststile
+\tttstile
+\ttttstile
+\Tumbler
+\TwelweStar
+\twoheaddownarrow
+\twoheadleftarrow
+\twoheadnearrow
+\twoheadnwarrow
+\twoheadrightarrow
+\twoheadsearrow
+\twoheadswarrow
+\twoheaduparrow
+\twonotes
+\u
+\U
+\UArrow
+\UB
+\ubar
+\udesc
+\udot
+\udotdot
+\udots
+\udtimes
+\uhorn
+\UHORN
+\ulcorner
+\ullcorner
+\ulrcorner
+\Umd
+\unclear
+\underaccent
+\underarc
+\underarch
+\underbrace
+\underbracket
+\underdots
+\undergroup
+\underleftarrow
+\underleftrightarrow
+\underline
+\underlinesegment
+\underparenthesis
+\underrightarrow
+\underring
+\underset
+\undertilde
+\underwedge
+\unitedpawns
+\unlhd
+\unrhd
+\upalpha
+\uparrow
+\Uparrow
+\UParrow
+\uparrowtail
+\upbar
+\upbeta
+\upbracketfill
+\upchi
+\updelta
+\Updelta
+\updownarrow
+\Updownarrow
+\updownarrows
+\updownharpoonleftright
+\updownharpoonrightleft
+\updownharpoons
+\updownline
+\Updownline
+\upepsilon
+\upeta
+\upfilledspoon
+\upfootline
+\upfree
+\upgamma
+\Upgamma
+\upharpoonccw
+\upharpooncw
+\upharpoonleft
+\upharpoonright
+\upiota
+\upkappa
+\uplambda
+\Uplambda
+\uplett
+\uplsquigarrow
+\uplus
+\upmapsto
+\upmodels
+\upModels
+\upmu
+\upnu
+\upomega
+\Upomega
+\upp
+\upparenthfill
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+\Upphi
+\uppi
+\Uppi
+\uppitchfork
+\uppropto
+\uppsi
+\Uppsi
+\uprho
+\uprsquigarrow
+\upsigma
+\Upsigma
+\upsilon
+\Upsilon
+\upsilonup
+\upslice
+\upspoon
+\upt
+\uptau
+\uptherefore
+\uptheta
+\Uptheta
+\uptodownarrow
+\upuparrows
+\upupharpoons
+\upupsilon
+\Upupsilon
+\upvarepsilon
+\upvarphi
+\upvarpi
+\upvarrho
+\upvarsigma
+\upvartheta
+\upvdash
+\upVdash
+\upxi
+\Upxi
+\upY
+\upzeta
+\uranus
+\Uranus
+\urcorner
+\US
+\usepackage
+\ut
+\utilde
+\utimes
+\v
+\vara
+\varangle
+\varbigcirc
+\VarClock
+\varclub
+\varclubsuit
+\varcurlyvee
+\varcurlywedge
+\vardiamond
+\vardiamondsuit
+\varEarth
+\varepsilon
+\varepsilonup
+\VarFlag
+\varg
+\vargeq
+\varhash
+\varheart
+\varheartsuit
+\varhexagon
+\varhexstar
+\vari
+\VarIceMountain
+\varinjlim
+\varint
+\various
+\varkappa
+\varleq
+\varliminf
+\varlimsup
+\varmathbb
+\VarMountain
+\varnothing
+\varnotin
+\varnotowner
+\varoast
+\varobar
+\varobslash
+\varocircle
+\varodot
+\varogreaterthan
+\varoiiintclockwise
+\varoiiintctrclockwise
+\varoiint
+\varoiintclockwise
+\varoiintctrclockwise
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+\varointclockwise
+\varointctrclockwise
+\varolessthan
+\varomega
+\varominus
+\varopeno
+\varoplus
+\varoslash
+\varotimes
+\varovee
+\varowedge
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+\varrhoup
+\varsigma
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+\varsqsupsetneq
+\varsqsupsetneqq
+\varstar
+\varsubsetneq
+\varsubsetneqq
+\VarSummit
+\varsupsetneq
+\varsupsetneqq
+\VarTaschenuhr
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+\varthetaup
+\vartimes
+\vartriangle
+\vartriangleleft
+\vartriangleright
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+\varw
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+\VBar
+\vbipropto
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+\Vectorarrow
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+\veebar
+\veedot
+\veedoublebar
+\venus
+\Venus
+\vernal
+\vert
+\Vert
+\vertbowtie
+\vertdiv
+\VHF
+\Vier
+\Village
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+\ViPa
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+\Virgo
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+\vod
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+\vpppm
+\VT
+\vv
+\Vvdash
+\VvDash
+\vvvert
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+\WashSynthetics
+\WashWool
+\wasylozenge
+\wasypropto
+\wasytherefore
+\wbetter
+\wdecisive
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+\WeakRain
+\WeakRainCloud
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+\wedge
+\wedgedot
+\Wheelchair
+\whistle
+\whitestone
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+\widebar
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+\wideparen
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+\widetilde
+\widetriangle
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+\with
+\withattack
+\withidea
+\withinit
+\without
+\wn
+\Womanface
+\wp
+\wr
+\wreath
+\Writinghand
+\wupperhand
+\x
+\XBox
+\xhookleftarrow
+\xhookrightarrow
+\xi
+\Xi
+\xiup
+\xleftarrow
+\xLeftarrow
+\xleftharpoondown
+\xleftharpoonup
+\xleftrightarrow
+\xLeftrightarrow
+\xleftrightharpoons
+\xlongequal
+\xlongleftarrow
+\xLongleftarrow
+\xlongleftrightarrow
+\xLongleftrightarrow
+\xlongrightarrow
+\xLongrightarrow
+\xmapsto
+\xrightarrow
+\xRightarrow
+\xrightharpoondown
+\xrightharpoonup
+\xrightleftharpoons
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+\XSolidBold
+\XSolidBrush
+\xtwoheadleftarrow
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diff --git a/Master/texmf-dist/doc/latex/comprehensive/source/Makefile b/Master/texmf-dist/doc/latex/comprehensive/source/Makefile
new file mode 100644
index 00000000000..99c13ae44c9
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/comprehensive/source/Makefile
@@ -0,0 +1,155 @@
+#############################################
+# Build the Comprehensive LaTeX Symbol List #
+# By Scott Pakin <scott+clsl@pakin.org>     #
+#############################################
+
+# Define TARGETS as a list of all of the files we intend to generate.
+# TARGETS is categorized into TARGETS_SOURCE and TARGETS_DIST.
+# TARGETS_DIST comprise the prebuilt distribution of the Comprehensive
+# LaTeX Symbol List.  TARGETS_SOURCE are needed primarily to build
+# TARGETS_DIST, although they are also distributed (in a "source"
+# subdirectory).
+TARGETS = $(TARGETS_SOURCE) $(TARGETS_DIST)
+
+TARGETS_DIST = symbols-letter.pdf symbols-a4.pdf SYMLIST README
+
+TARGETS_SOURCE = lightbulb.eps lightbulb10.pfb lightbulb.map
+
+# There are a few files that we didn't generate but that need to be
+# distributed.
+EXTRADIST = symbols.tex lightbulb10.mf lightbulb.mf makefakeMnSymbol \
+	    epsdice.eps Makefile
+
+# Define INTERMEDIATES as a list of all of the intermediate files
+# generated by both latex and pdflatex while producing TARGETS.
+INTERMEDIATES = symbols.aux symbols.idx symbols.ilg \
+		symbols.ind symbols.log symbols.toc \
+		symbols.pts
+
+# We need FontForge (or the older PfaEdit) to generate lightbulb10.pfb.
+FONTFORGE = fontforge
+
+# The following should be overwritten in a recursive call to Make.
+SIZE = letter
+EXT = pdf
+
+###########################################################################
+
+# Build all specified formats in all specified paper sizes.
+all: $(TARGETS)
+
+.PHONY: symbols dist
+
+###########################################################################
+
+# Define generic rules for building pdf/dvi/ps in letter/a4 size.
+symbols $(INTERMEDIATES): symbols.tex lightbulb.eps lightbulb10.pfb lightbulb.map fakeMnSymbol.sty
+	$(LATEX) '\PassOptionsToClass{$(SIZE)paper}{article}\input symbols'
+	$(LATEX) '\PassOptionsToClass{$(SIZE)paper}{article}\input symbols'
+	makeindex -s gind.ist symbols
+	$(LATEX) '\PassOptionsToClass{$(SIZE)paper}{article}\input symbols'
+	totalsymbols=`fgrep -c '\item \verb' symbols.ind` ; \
+	  ( fgrep -v prevtotalsymbols symbols.aux > symbols.pts ; \
+	    echo "\\gdef\\prevtotalsymbols{$$totalsymbols}" ; \
+	    echo "\\gdef\\approxcount{}" ) >> symbols.pts ; \
+	  mv symbols.pts symbols.aux
+	$(LATEX) '\PassOptionsToClass{$(SIZE)paper}{article}\input symbols'
+	mv symbols.$(EXT) symbols-$(SIZE).$(EXT)
+	mv symbols.log symbols-$(SIZE)-$(EXT).log
+
+###########################################################################
+
+# Define specific rules for building different formats and sizes.
+symbols-a4.pdf symbols-a4-pdf.log: symbols.tex
+	$(MAKE) $(MAKEFLAGS) SIZE=a4 LATEX=pdflatex EXT=pdf symbols
+
+symbols-letter.pdf symbols-letter-pdf.log: symbols.tex
+	$(MAKE) $(MAKEFLAGS) SIZE=letter LATEX=pdflatex EXT=pdf symbols
+
+symbols-a4.dvi symbols-a4-dvi.log: symbols.tex
+	$(MAKE) $(MAKEFLAGS) SIZE=a4 LATEX=latex EXT=dvi symbols
+
+symbols-letter.dvi symbols-letter-dvi.log: symbols.tex
+	$(MAKE) $(MAKEFLAGS) SIZE=letter LATEX=latex EXT=dvi symbols
+
+symbols-letter.ps: symbols-letter.dvi
+	dvips -t letter -Pamz -Pcmz -j0 -o symbols-letter.ps symbols-letter.dvi
+
+symbols-a4.ps: symbols-a4.dvi
+	dvips -t a4 -Pamz -Pcmz -j0 -o symbols-a4.ps symbols-a4.dvi
+
+###########################################################################
+
+# Define rules to produce a lightbulb proof figure.
+mfplain.mem:
+	mpost -ini '\input mfplain; dump'
+
+lightbulb.eps: lightbulb10.mf lightbulb.mf mfplain.mem
+	mpost -mem mfplain '\mode:=proof; prologues:=2; labelfont cmr17; input lightbulb10'
+	mv lightbulb10.65 lightbulb.eps
+
+# Generate a FontForge script that makes the LightBulb10 PostScript
+# names mixed case.
+lightbulb10.pe:
+	echo 'Open($$1);' > $@
+	echo 'LB = "LightBulb";' >> $@
+	echo 'SetFontNames(LB+"10", LB, LB+"10");' >> $@
+	echo 'Generate("lightbulb10.pfb");' >> $@
+
+# Define a rule to produce a Type 1 version of the LightBulb10 font.
+lightbulb10.pfb: lightbulb10.mf lightbulb10.pe
+	mftrace -V -fpfb --simplify lightbulb10
+	$(FONTFORGE) -script lightbulb10.pe lightbulb10.pfb
+
+# Define a rule to produce a LightBulb font-mapping file.
+lightbulb.map:
+	echo "lightbulb10 LightBulb10 <lightbulb10.pfb" > lightbulb.map
+
+###########################################################################
+
+# If we have MnSymbol.sty, generate a faked version which does not
+# declare any new math alphabets.
+fakeMnSymbol.sty: makefakeMnSymbol
+	if [ "`kpsewhich MnSymbol.sty`" ] ; then \
+	  makefakeMnSymbol `kpsewhich MnSymbol.sty` > $@ ; \
+	else \
+	  makefakeMnSymbol /dev/null > $@ ; \
+	fi
+
+###########################################################################
+
+# Create a list of all symbols.
+SYMLIST: symbols.ind
+	cat symbols.ind | perl -ne 's/.*\\verb\+([^+]+)\+.*/$$1/g && print' | sort -u > SYMLIST
+
+# Create a README file.
+README: makeREADME symbols-letter-pdf.log symbols.ind
+	makeREADME symbols-letter-pdf.log symbols.ind > README
+
+# Create a .tar.gz file.
+comprehensive.tar.gz: $(TARGETS) $(EXTRADIST)
+	$(RM) -r comprehensive
+	mkdir comprehensive
+	mkdir comprehensive/source
+	install -m 664 $(TARGETS_DIST) comprehensive
+	install -m 664 $(TARGETS_SOURCE) $(EXTRADIST) comprehensive/source
+	cat symbols.tex | checksum > comprehensive/source/symbols.tex
+	chmod 664 comprehensive/source/symbols.tex
+	tar -czf comprehensive.tar.gz comprehensive
+	$(RM) -r comprehensive
+
+dist: comprehensive.tar.gz
+
+# Clean up our mess.
+clean: mostlyclean
+	$(RM) comprehensive.tar.gz
+	$(RM) $(TARGETS)
+	$(RM) fakeMnSymbol.sty
+	$(RM) mfplain.{log,mem}
+	$(RM) lightbulb10*pk lightbulb10.{tfm,log,pe}
+
+mostlyclean:
+	$(RM) -r comprehensive
+	$(RM) $(INTERMEDIATES) $(TARGETS_DIST)
+	$(RM) symbols-letter.dvi symbols-a4.dvi
+	$(RM) symbols-*-*.log
diff --git a/Master/texmf-dist/doc/latex/comprehensive/source/epsdice.eps b/Master/texmf-dist/doc/latex/comprehensive/source/epsdice.eps
new file mode 100644
index 00000000000..ccea31e4a7e
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/comprehensive/source/epsdice.eps
@@ -0,0 +1,216 @@
+%!PS-Adobe-3.0 EPSF-3.0
+%%BoundingBox: 0 0 258 43
+%%Creator: MetaPost 0.993
+%%CreationDate: 2007.08.10:1307
+%%Pages: 1
+%%BeginProlog
+%%EndProlog
+%%Page: 1 1
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+ closepath fill
+showpage
+%%EOF
diff --git a/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb.eps b/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb.eps
new file mode 100644
index 00000000000..f44e7791fdd
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+++ b/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb.eps
@@ -0,0 +1,101 @@
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diff --git a/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb.map b/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb.map
new file mode 100644
index 00000000000..4687118a70c
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb.map
@@ -0,0 +1 @@
+lightbulb10 LightBulb10 <lightbulb10.pfb
diff --git a/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb.mf b/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb.mf
new file mode 100644
index 00000000000..1c8dd47f20e
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb.mf
@@ -0,0 +1,36 @@
+%% Simple \MF{} symbol example: light bulb
+%% (Demonstrates simplicity, not necesarily good style)
+
+mode_setup;      % Target a given printer.
+
+define_pixels(em, cap, sb);   % Convert to device-specific units.
+define_corrected_pixels(o);   % Same, but add a device-specific fudge factor.
+
+%% Define a light bulb at the character position for ``A'' with width
+%% 1/2 em\#, height cap\#, and depth 1pt\#.
+beginchar("A", 1/2 em#, cap#, 1pt#); "A light bulb";
+  pickup pencircle scaled 1/2pt;   % Use a pen with a small, circular tip.
+
+  %% Define the points we need.
+  top z1 = (w/2, h+o);          % z1 is at the top of a circle.
+  rt z2 = (w+sb+o-x4, y4);      % z2 is at the same height as z4 but opposite side.
+  bot z3 = (z1 - (0, w-sb-o));  % z3 is at the bottom of the circle.
+  lft z4 = (sb-o, 1/2[y1,y3]);  % z4 is on the left of the circle.
+  path bulb;               % Define a path for the bulb itself.
+  bulb = z1 .. z2 .. z3 .. z4 .. cycle;  % The bulb is a closed path.
+  
+  z5 = point 2-1/3 of bulb; % z5 lies on the bulb, a little to the right of z3.
+  z6 = (x5, 0);        % z6 is at the bottom, directly under z5.
+  z7 = (x8, 0);        % z7 is at the bottom, directly under z8.
+  z8 = point 2+1/3 of bulb; % z8 lies on the bulb, a little to the left of z3.
+  bot z67 = (1/2[x6,x7], pen_bot-o-1/8pt);  % z67 lies halfway between z6 and z7 but a jot lower.
+  
+  %% Draw the bulb and the base.
+  draw bulb;                           % Draw the bulb proper.
+  draw z5 -- z6 .. z67 .. z7 -- z8;    % Draw the base of the bulb.
+
+  %% Display key positions and points to help us debug.
+  makegrid (0, sb, w/2, w-sb) (0, -1pt, y2, h);  % Label interesting x and y coordinates.
+  penlabels(1,2,3,4,5,6,67,7,8);       % Label control points for debugging.
+endchar;
+end
diff --git a/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb10.mf b/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb10.mf
new file mode 100644
index 00000000000..f932d094eab
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb10.mf
@@ -0,0 +1,13 @@
+%% Simple \MF{} symbol example: light bulb
+%% (Demonstrates simplicity, not necesarily good style)
+
+font_identifier := "LightBulb10";    % Name the font.
+font_size 10pt#;                     % Specify the design size.
+
+em# := 10pt#;    % ``M'' width is 10 points.
+cap# := 7pt#;    % Capital letter height is 7 points above the baseline.
+sb# := 1/4pt#;   % Leave this much space on the side of each character.
+o# := 1/16pt#;   % Amount that curves overshoot borders.
+
+input lightbulb  % Load the file that draws the actual glyph.
+
diff --git a/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb10.pfb b/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb10.pfb
new file mode 100644
index 00000000000..12427eabb40
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/comprehensive/source/lightbulb10.pfb
diff --git a/Master/texmf-dist/doc/latex/comprehensive/source/makefakeMnSymbol b/Master/texmf-dist/doc/latex/comprehensive/source/makefakeMnSymbol
new file mode 100644
index 00000000000..cadebdfe37b
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/comprehensive/source/makefakeMnSymbol
@@ -0,0 +1,254 @@
+#! /usr/bin/env perl
+
+# Convert MnSymbol.sty to a faked version which does not require
+# the definition of any additional math alphabets
+#
+# By Scott Pakin <scott.clsl@pakin.org>
+
+use POSIX;
+use warnings;
+use strict;
+
+# Output some header boilerplate.
+print "\%" x 43, "\n";
+print "\% This is a generated file.  DO NOT EDIT. \%\n";
+print "\%" x 43, "\n";
+print "\n";
+print strftime("\\ProvidesPackage{fakeMnSymbol}[\%Y/\%m/\%d v1.0 faked version of MnSymbol.sty]\n", localtime());
+print <<'MACRODEFS';
+
+% Construct a text-sized delimiter from its constituent characters.
+\DeclareRobustCommand{\MNSfaketdelim}[3]{%
+  \begingroup
+    \def\char@in@box##1{%
+      \setbox0=\hbox{\char##1}%
+      \hbox{%
+	\vrule width \wd0 height 0pt depth 0pt
+	\vrule width 0pt height \ht0 depth \dp0
+	\smash{\box0}%
+      }%
+      \vspace*{-1pt}% Why is this necessary?
+    }%
+    \offinterlineskip
+    \vbox{%
+      \halign{##\cr
+	\char@in@box{#1}\cr  % top
+	\char@in@box{#2}\cr  % mid
+	\char@in@box{#3}\cr  % bot
+      }%
+    }%
+  \endgroup
+}
+
+% Construct a display-sized delimiter from its constituent characters.
+\DeclareRobustCommand{\MNSfakeddelim}[4]{%
+  \begingroup
+    \def\char@in@box##1{%
+      \setbox0=\hbox{\char##1}%
+      \hbox{%
+	\vrule width \wd0 height 0pt depth 0pt
+	\vrule width 0pt height \ht0 depth \dp0
+	\smash{\box0}%
+      }%
+      \vspace*{-1pt}% Why is this necessary?
+    }%
+    \offinterlineskip
+    \vbox to 4ex{%
+      \halign{##\cr
+	\char@in@box{#1}\cr  % top
+	\char@in@box{#4}\cr  % rep
+	\char@in@box{#4}\cr  % rep
+	\char@in@box{#2}\cr  % mid
+	\char@in@box{#4}\cr  % rep
+	\char@in@box{#4}\cr  % rep
+	\char@in@box{#3}\cr  % bot
+      }%
+      \vss
+    }%
+  \endgroup
+}
+
+% Given a math expression, a small accent character, and a large
+% accent character, typeset the expression with the appropriate-sized
+% accent above it.
+\DeclareRobustCommand{\MNSfakewidetopaccent}[5]{%
+  \setbox0=\hbox{\ensuremath{#1}}%
+  \setbox1=\hbox{\ensuremath{abc}}%
+  \ifdim\wd0<\wd1
+    \rlap{\raisebox{#2}{\makebox[\wd0]{\usefont{U}{MnSymbolE}{m}{n}\char#3}}}%
+  \else
+    \rlap{\raisebox{#4}{\makebox[\wd0]{\usefont{U}{MnSymbolE}{m}{n}\char#5}}}%
+  \fi
+  \box0\relax
+}
+MACRODEFS
+    ;
+
+# Read the font metrics for the largesymbol font in preparation for
+# faking the variable-sized delimiters.
+my $tfmfile = `kpsewhich MnSymbolE10.tfm`;
+my @nextlarger;      # Map from a character number to the next larger character
+my @varchar;         # Map from a character number to a varchar hash
+if ($tfmfile ne "") {
+    chomp $tfmfile;
+    open (LARGESYMBOLS, "tftopl $tfmfile|") || die "tftopl $tfmfile: $!\n";
+    my $charnum = -1;   # Character number of the current character
+    while (my $oneline = <LARGESYMBOLS>) {
+	chomp $oneline;
+	if ($oneline =~ /^\(CHARACTER ([CO]) (\w+)/) {
+	    $charnum = $1 eq "O" ? oct($2) : ord($2);
+	}
+	elsif ($oneline =~ /\(NEXTLARGER ([CO]) (\w+)/) {
+	    $nextlarger[$charnum] = $1 eq "O" ? oct($2) : ord($2);
+	}
+	elsif ($oneline =~ /\((TOP|MID|BOT|REP) ([CO]) (\w+)/) {
+	    $varchar[$charnum]->{$1} = $2 eq "O" ? oct($3) : ord($3);
+	}
+    }
+    close LARGESYMBOLS;
+}
+
+# Process each symbol declaration in turn.
+my $slot = 0;
+my %families;
+while (<>) {
+    # Process all symbols defined with \Decl@Mn@Char.
+    /\\Set\@Mn\@Sym\{(\d+)\}/ && do {$slot=0+$1; next};
+    /^\\Decl\@Mn\@Char\\@?(\w+)\s*\{(\w+)\}/ && do {
+	my $symname = $1;
+	my $family = $2;
+	if ($family =~ /^MnSy(\w)$/) {
+	    $family = "MnSymbol" . $1;
+	}
+	elsif ($family eq "symbols") {
+	    $family = "MnSymbolF";
+	}
+	else {
+	    die "${0}: unrecognized symbol family \"$family\"\n";
+	}
+	if (!defined $families{$family}) {
+	    $families{$family}++;
+	    print "\n";
+	    print "\\DeclareFontFamily{U}{$family}{}\n";
+	    print "\\DeclareFontShape{U}{$family}{m}{n}{<-> ${family}10}{}\n";
+	}
+	print "\\DeclareRobustCommand{\\MNS$symname}";
+	print "{\\mbox{\\usefont{U}{$family}{m}{n}\\char$slot}}\n";
+	$slot++;
+    };
+
+    # Process variable-sized symbols specially.
+    /^\\Decl\@Mn\@(Open|Close|Delim)\s*\{([^\}]+)\}.*\{\'(\d+)\}\s*$/ && do {
+	my $charnum = oct $3;
+	my %sym2name = ("[" => "lbracket",
+			"]" => "rbracket",
+			"|" => "pipe",
+			"<" => "less",
+			">" => "greater",
+			"/" => "slash",
+			"(" => "lparen",
+			")" => "rparen");
+	my $symname = substr($2, 0, 1) eq "\\" ? substr($2, 1) : $sym2name{$2};
+	my $family = "MnSymbolE";
+	if (!defined $families{$family}) {
+	    $families{$family}++;
+	    print "\n";
+	    print "\\DeclareFontFamily{U}{$family}{}\n";
+	    print "\\DeclareFontShape{U}{$family}{m}{n}{<-> ${family}10}{}\n";
+	}
+	my $tcharnum;       # Character number of the \big symbol size
+	my $dcharnum;       # Character number of the variable-sized symbol
+	$tcharnum = defined $nextlarger[$charnum] ? $nextlarger[$charnum] : $charnum;
+	for ($dcharnum=$tcharnum; defined $nextlarger[$dcharnum]; $dcharnum=$nextlarger[$dcharnum]) {
+	}
+
+	# Define the text-sized version of the delimiter.
+	print "\\DeclareRobustCommand{\\MNSt$symname}";
+	print "{\\mbox{\\usefont{U}{$family}{m}{n}";
+	if (defined $varchar[$tcharnum]) {
+	    # Even the \big size is variable-sized.
+	    my $rep = $varchar[$tcharnum]->{REP};
+	    my $top = $varchar[$tcharnum]->{TOP} || $rep;
+	    my $bot = $varchar[$tcharnum]->{BOT} || $rep;
+	    my $mid = $varchar[$tcharnum]->{MID} || $rep;
+	    print "\\MNSfaketdelim{$top}{$mid}{$bot}";
+	}
+	else {
+	    print "\\char$tcharnum";
+	}
+	print "}}\n";
+
+	# Define the display-sized version of the delimiter.
+	print "\\DeclareRobustCommand{\\MNSd$symname}";
+	print "{\\mbox{\\usefont{U}{$family}{m}{n}";
+	my $rep = $varchar[$dcharnum]->{REP};
+	if (defined $rep) {
+	    my $top = $varchar[$dcharnum]->{TOP} || $rep;
+	    my $bot = $varchar[$dcharnum]->{BOT} || $rep;
+	    my $mid = $varchar[$dcharnum]->{MID} || $rep;
+	    print "\\MNSfakeddelim{$top}{$mid}{$bot}{$rep}";
+	}
+	else {
+	    print "\\char$dcharnum";
+	}
+	print "}}\n";
+    };
+}
+
+# Output some trailer boilerplate.
+print <<'TRAILER';
+
+% Redefine some problematic symbols.
+\DeclareRobustCommand{\MNSdlparen}{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char140}}
+\DeclareRobustCommand{\MNSdrparen}{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char145}}
+
+% The following symbols were renamed and adapted from MnSymbol.sty.
+\let\MNSrelbar=\MNSleftrightline
+\DeclareRobustCommand\MNSjoinrel{\mathrel{\mkern-12.4mu}}
+\DeclareRobustCommand\MNSlongrightarrow{\DOTSB\MNSleftrightline\MNSjoinrel\MNSrightarrow}
+\DeclareRobustCommand\MNSlongleftarrow{\DOTSB\MNSleftarrow\MNSjoinrel\MNSleftrightline}
+\DeclareRobustCommand\MNSlongleftrightarrow{\DOTSB\MNSleftarrow\MNSjoinrel\MNSrightarrow}
+\DeclareRobustCommand\MNSLongrightarrow{\DOTSB\MNSLeftrightline\MNSjoinrel\MNSRightarrow}
+\DeclareRobustCommand\MNSLongleftarrow{\DOTSB\MNSLeftarrow\MNSjoinrel\MNSLeftrightline}
+\DeclareRobustCommand\MNSLongleftrightarrow{\DOTSB\MNSLeftarrow\MNSjoinrel\MNSRightarrow}
+\DeclareRobustCommand\MNSlongmapsto{\DOTSB\MNSleftfootline\MNSjoinrel\MNSrightarrow}
+\DeclareRobustCommand\MNSemptyfilledspoon{\DOTSB\MNSleftspoon\mkern-13mu\MNSrightfilledspoon}
+\DeclareRobustCommand\MNSfilledemptyspoon{\DOTSB\MNSleftfilledspoon\mkern-13mu\MNSrightspoon}
+\DeclareRobustCommand\MNSlargeemptyfilledspoon{\DOTSB\mathrel{\MNScirc\mkern-3mu\MNSrelbar\mkern-3mu\MNSbullet}}
+\DeclareRobustCommand\MNSlargefilledemptyspoon{\DOTSB\mathrel{\MNSbullet\mkern-3mu\MNSrelbar\mkern-3mu\MNScirc}}
+
+% The following accents were renamed and adapted from MnSymbol.sty.
+\DeclareRobustCommand{\MNSoverbrace}[1]{\MNSfakewidetopaccent{#1}{1.5ex}{'251}{2.1ex}{'253}}
+\DeclareRobustCommand{\MNSunderbrace}[1]{\MNSfakewidetopaccent{#1}{-1.7ex}{'256}{-1.7ex}{'260}}
+\DeclareRobustCommand{\MNSwidehat}[1]{\MNSfakewidetopaccent{#1}{0ex}{'302}{0.6ex}{'303}}
+\DeclareRobustCommand{\MNSwidetilde}[1]{\MNSfakewidetopaccent{#1}{0ex}{'307}{0.6ex}{'310}}
+\DeclareRobustCommand{\MNSwideparen}[1]{\MNSfakewidetopaccent{#1}{0ex}{'314}{0.6ex}{'315}}
+\DeclareRobustCommand{\MNSvec}[1]{\MNSfakewidetopaccent{#1}{0ex}{'321}{0ex}{'321}}
+\def\MNSlinesegmentfill@{\arrowfill@\MNSleftfootline\MNSrelbar\MNSrightfootline}
+\def\MNSleftharpoonfill@{\arrowfill@\MNSleftharpooncw\MNSrelbar\MNSrelbar}
+\def\MNSrightharpoonfill@{\arrowfill@\MNSrelbar\MNSrelbar\MNSrightharpoonccw}
+\DeclareRobustCommand{\MNSoverlinesegment}{\mathpalette{\overarrow@\MNSlinesegmentfill@}}
+\DeclareRobustCommand{\MNSoverleftharpoon}{\mathpalette{\overarrow@\MNSleftharpoonfill@}}
+\DeclareRobustCommand{\MNSoverrightharpoon}{\mathpalette{\overarrow@\MNSrightharpoonfill@}}
+\DeclareRobustCommand{\MNSunderlinesegment}{\mathpalette{\underarrow@\MNSlinesegmentfill@}}
+\def\MNSbracefill@#1#2#3#4#5{$\m@th#5#1\leaders\hbox{$#4$}\hfill#2\leaders\hbox{$#4$}\hfill#3$}
+\def\MNSdowngroupfill@{\MNSbracefill@\MNSbraceld{}\MNSbracerd\MNSbracemid}
+\def\MNSupgroupfill@{\MNSbracefill@\MNSbracelu{}\MNSbraceru\MNSbracemid}
+\def\MNSoverbrace@#1#2#3{\vbox{\m@th\ialign{##\crcr
+  #1#2\crcr\noalign{\kern2\p@\nointerlineskip}%
+  $\m@th\hfil#2#3\hfil$\crcr}}}
+\def\MNSunderbrace@#1#2#3{\vtop{\m@th\ialign{##\crcr
+  $\m@th\hfil#2#3\hfil$\crcr
+  \noalign{\kern2\p@\nointerlineskip}%
+  #1#2\crcr}}}
+\def\MNSbraceld{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char'263}}
+\def\MNSbracelu{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char'264}}
+\def\MNSbracerd{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char'265}}
+\def\MNSbraceru{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char'266}}
+\def\MNSbracemid{\mbox{\usefont{U}{MnSymbolE}{m}{n}\char'271}}
+\DeclareRobustCommand{\MNSovergroup}{\mathpalette{\MNSoverbrace@\MNSdowngroupfill@}}
+\DeclareRobustCommand{\MNSundergroup}{\mathpalette{\MNSunderbrace@\MNSupgroupfill@}}
+
+\endinput
+TRAILER
+;
diff --git a/Master/texmf-dist/doc/latex/comprehensive/source/symbols.tex b/Master/texmf-dist/doc/latex/comprehensive/source/symbols.tex
new file mode 100644
index 00000000000..98f8cf64c58
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/comprehensive/source/symbols.tex
@@ -0,0 +1,11464 @@
+%%% ====================================================================
+%%%  @LaTeX-file{
+%%%     author          = "Scott Pakin",
+%%%     version         = "10.1",
+%%%     date            = "03 January 2008",
+%%%     time            = "11:05:50 MST",
+%%%     filename        = "symbols.tex",
+%%%     checksum        = "11065 11464 36072 469668",
+%%%     email           = "scott+clsl@pakin.org (Internet)",
+%%%     codetable       = "ISO/ASCII",
+%%%     keywords        = "symbols, LaTeX2e, typesetting, accents,
+%%%                        mathematics, scientific, dingbats, fonts",
+%%%     supported       = "yes",
+%%%     abstract        = "This document lists thousands of symbols and
+%%%                        the corresponding LaTeX commands that
+%%%                        produce them.  Some of these symbols are
+%%%                        guaranteed to be available in every LaTeX2e
+%%%                        system; others require fonts and packages
+%%%                        that may not accompany a given distribution
+%%%                        and that therefore need to be installed.
+%%%                        All of the fonts and packages used to
+%%%                        prepare this document -- as well as this
+%%%                        document itself -- are freely available
+%%%                        from the Comprehensive TeX Archive Network
+%%%                        (http://www.ctan.org).",
+%%%     docstring       = "This LaTeX document showcases thousands of
+%%%                        symbols that are available to authors.  The
+%%%                        original version of this document was
+%%%                        written by David Carlisle on 1994/10/02.
+%%%                        It was subsequently changed and expanded by
+%%%                        Scott Pakin.
+%%%
+%%%                        To build this document, run ``latex
+%%%                        symbols'', then ``makeindex -s gind.ist
+%%%                        symbols'', then two more ``latex symbols''
+%%%                        commands.  This ensures the stability of
+%%%                        all generated content (tables, references,
+%%%                        etc.)
+%%%
+%%%                        The checksum field above contains a CRC-16
+%%%                        checksum as the first value, followed by
+%%%                        the equivalent of the standard UNIX wc
+%%%                        (word count) utility output of lines,
+%%%                        words, and characters.  This is produced by
+%%%                        Robert Solovay's checksum utility.  This file
+%%%                        header was produced with the help of Nelson
+%%%                        Beebe's filehdr utility.  Both checksum and
+%%%                        filehdr are available from CTAN
+%%%                        (http://www.ctan.org)."
+%%%  }
+%%% ====================================================================
+
+\NeedsTeXFormat{LaTeX2e}
+
+\documentclass{article}
+\usepackage{array}
+\usepackage{longtable}
+\usepackage{textcomp}
+\usepackage{latexsym}
+\usepackage{varioref}
+\usepackage{xspace}
+\usepackage{makeidx}
+\usepackage{verbatim}
+\usepackage{graphicx}
+\usepackage{tabularx}
+
+\newcommand{\doctitle}{Comprehensive \LaTeX\ Symbol List}  % Reusable
+\title{The \doctitle}
+
+\author{\person{Scott}{Pakin} \texttt{<scott+clsl@pakin.org>}%
+  \thanks{The original version of this document was written by
+    \person{David}{Carlisle}, with several additional tables provided by
+    \person{Alexander}{Holt}.  See Section~\vref{about-doc} for more
+    information about who did what.}}
+\date{3 January 2008}
+
+\makeindex
+
+%%%
+%%% TO-DO LIST
+%%%   * Proofread, especially looking for symbols defined by more
+%%%     than one symbol set or symbols that should be in a table
+%%%     but aren't.
+%%%   * Figure out how to make this file play nice with hyperref.
+%%%   * Add more symbol tables.  (Did we miss any common, standard, or
+%%%     useful ones?)
+%%%   * Further index symbols by _description_ (e.g., "perpendicular"
+%%%     for "\perp").  This would be really useful, but extremely
+%%%     time-consuming to do.  Note that Adobe's Web site has a list
+%%%     of the names of all the Zapf Dingbats characters.  Unfortunately,
+%%%     these names can be rather long, like "notched upper right-shadowed
+%%%     white rightwards arrow" for \ding{241}.
+%%%   * Find some way to associate each package with a flag indicating
+%%%     whether the corresponding fonts are in bitmapped or vector
+%%%     format.
+%%%   * Verify that there aren't any missing symbols in the current
+%%%     packages (especially after font upgrades).
+%%%
+
+
+% Index "X Y" and "Y, X".  The "begin" and "end" variants are for page ranges.
+\newcommand{\idxboth}[2]{\mbox{}\index{#1 #2}\index{#2>#1}}
+\newcommand{\idxbothbegin}[2]{\mbox{}\index{#1 #2|(}\index{#2>#1|(}}
+\newcommand{\idxbothend}[2]{\mbox{}\index{#1 #2|)}\index{#2>#1|)}}
+
+% Index logical styles.
+\newcommand{\pkgname}[1]{%
+  \textsf{#1}%
+  \index{#1=\textsf{#1} (package)}%
+  \index{packages>#1=\textsf{#1}}}
+\newcommand{\optname}[2]{%
+  \textsf{#2}%
+  \index{#2=\textsf{#2} (\textsf{#1} package option)}%
+  \index{package options>#2=\textsf{#2} (\textsf{#1})}}
+\newcommand{\filename}[1]{%
+  \texttt{#1}%
+  \index{#1=\texttt{#1} (file)}}
+\newcommand{\PSfont}[1]{%
+  #1%
+  \index{#1 (font)}%
+  \index{fonts>#1}%
+}
+\DeclareRobustCommand{\person}[2]{#1\index{#2, #1} #2}
+
+% Index common words and phrases.
+\newcommand{\latex}{\LaTeX\index{LaTeX=\string\LaTeX}\xspace}
+\newcommand{\latexE}{\LaTeXe\index{LaTeX2e=\string\LaTeXe}\xspace}
+\newcommand{\metafont}{\MF\index{Metafont=\string\MF}\xspace}
+\newcommand{\tex}{\TeX\index{TeX=\string\TeX}\xspace}
+\newcommand{\xypic}{%
+  \mbox{\kern-.1em X\kern-.3em\lower.4ex\hbox{Y\kern-.15em}-pic}%
+  \index{Xy-pic=\mbox{\kern-.1em X\kern-.3em\lower.4ex\hbox{Y\kern-.15em}-pic}}}
+\newcommand{\TeXbook}{%
+  The \TeX{}book\index{TeXbook, The=\TeX{}book, The}~\cite{Knuth:ct-a}\xspace}
+\newcommand{\ctt}{%
+  \texttt{comp.text.tex}%
+  \index{comp.text.tex=\texttt{comp.text.tex} (newsgroup)}\xspace}
+\newcommand{\fntenc}[1][]{%
+  \def\firstarg{#1}%
+  font encoding%
+  \ifx\firstarg\empty%
+    \index{font encodings}%
+  \else
+    \index{font encodings>\firstarg}%
+  \fi
+}
+\newcommand{\selftex}{\expandafter\filename\expandafter{\jobname.tex}\xspace}
+\newcommand{\fontdefdtx}{\filename{fontdef.dtx}\xspace}
+\newcommand{\thanhhanthe}{Th\`anh, H\`an Th\diatop[\'|\^e]}   % "|" confuses MakeIndex.
+\newcommand{\postscript}{PostScript\index{PostScript}\xspace}
+
+% Index TeXbook symbols and the CTAN repository.
+\newcommand{\idxTBsyms}{%
+  \index{symbols>TeXbook=\TeX{}book}%
+  \index{TeXbook, The=\TeX{}book, The>symbols from}%
+}
+\newcommand{\idxCTAN}{%
+  \index{Comprehensive TeX Archive Network=Comprehensive \string\TeX{} Archive Network}}
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% There are a number of symbols (e.g., \Square) that are defined by      %
+% multiple packages.  In order to typeset all the variants in this       %
+% document, we have to give glyph a unique name.  To do that, we define  %
+% \savesymbol{XXX}, which renames a symbol from \XXX to \origXXX, and    %
+% \restoresymbols{yyy}{XXX}, which renames \origXXX back to \XXX and     %
+% defines a new command, \yyyXXX, which corresponds to the most recently %
+% loaded version of \XXX.                                                %
+%                                                                        %
+
+% Save a symbol that we know is going to get redefined.
+\def\savesymbol#1{%
+  \expandafter\let\expandafter\origsym\expandafter=\csname#1\endcsname
+  \expandafter\let\csname orig#1\endcsname=\origsym
+  \expandafter\let\csname#1\endcsname=\relax
+}
+
+% Restore a previously saved symbol, and rename the current one.
+\def\restoresymbol#1#2{%
+  \expandafter\let\expandafter\newsym\expandafter=\csname#2\endcsname
+  \expandafter\global\expandafter\let\csname#1#2\endcsname=\newsym
+  \expandafter\let\expandafter\origsym\expandafter=\csname orig#2\endcsname
+  \expandafter\global\expandafter\let\csname#2\endcsname=\origsym
+}
+
+%                                                                        %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+% Each of the packages used by this document is loaded conditionally.
+% However, it might be nice to know if we have a complete set.  So we
+% define \ifcomplete which starts true, but gets set to false if any
+% package is missing.
+\newif\ifcomplete
+\completetrue
+
+% For debugging purposes we define a switch that enables us to toggle
+% on and off the loading of packages.
+\newif\ifloadpackages
+\loadpackagestrue
+
+% \IfStyFileExists* is just like \IfFileExists, except that it appends
+% ".sty" to its first argument.  \IfStyFileExists is the same as
+% \IfStyFileExists*, but it additionally adds its first argument to a list
+% (\missingpkgs) and marks the document as incomplete (with
+% \completefalse) if the .sty file doesn't exist.
+\makeatletter
+\newcommand{\missingpkgs}{}
+\newcommand{\foundpkgs}{}
+\newcommand{\if@sty@file@exists@star}[3]{%
+  \ifloadpackages
+    \IfFileExists{#1.sty}{#2}{#3}%
+  \else
+    #3%
+  \fi
+}
+\newcommand{\if@sty@file@exists}[3]{%
+  \ifloadpackages
+    \IfFileExists{#1.sty}%
+                 {#2\@cons\foundpkgs{{#1}}}%
+                 {#3\completefalse\@cons\missingpkgs{{#1}}}%
+  \else
+    #3\completefalse\@cons\missingpkgs{{#1}}%
+  \fi
+}
+\newcommand{\IfStyFileExists}{%
+  \@ifstar{\if@sty@file@exists@star}{\if@sty@file@exists}%
+}
+\makeatother
+
+% We get a few packages for free.
+\makeatletter
+\@cons\foundpkgs{{textcomp}}
+\@cons\foundpkgs{{latexsym}}
+\makeatother
+\newcommand{\TC}{\pkgname{textcomp}}
+
+% Typeset a string in various encodings.
+\newcommand{\encone}[1]{{\fontencoding{T1}\selectfont#1}}
+\newcommand{\encfour}[1]{{\fontencoding{T4}\selectfont#1}}
+\newcommand{\encfive}[1]{{\fontencoding{T5}\selectfont#1}}
+
+% Various punctuation marks confuse makeindex when used directly.
+\let\magicrbrack=]
+\let\magicequal=\=
+\newcommand{\magicequalname}{\texttt{\string\=}}
+\newcommand{\magicvertname}{\texttt{|}}
+\newcommand{\magicVertname}{\texttt{\string\|}}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\newif\ifAMS
+\newcommand\AMS{\AmS\index{AMS=\AmS}}
+\makeatletter
+\IfStyFileExists{amssymb}
+  {\AMStrue
+   \savesymbol{angle} \savesymbol{rightleftharpoons}
+   \savesymbol{lefthapoondown} \savesymbol{rightharpoonup}
+   \savesymbol{iint} \savesymbol{iiint}
+   \savesymbol{iiiint} \savesymbol{idotsint}
+   \let\orig@ifstar=\@ifstar
+   \usepackage{amsmath}
+   \usepackage{amssymb}
+   \let\@ifstar=\orig@ifstar
+   \restoresymbol{AMS}{angle} \restoresymbol{AMS}{rightleftharpoons}
+   \restoresymbol{AMS}{lefthapoondown} \restoresymbol{AMS}{rightharpoonup}
+   \restoresymbol{AMS}{iint} \restoresymbol{AMS}{iiint}
+   \restoresymbol{AMS}{iiiint} \restoresymbol{AMS}{idotsint}
+  }
+  {
+    % The following was modified from amsmath.sty.
+    \newcommand{\AmSfont}{%
+      \usefont{OMS}{cmsy}{m}{n}}
+    \providecommand{\AmS}{{\protect\AmSfont
+      A\kern-.1667em\lower.5ex\hbox{M}\kern-.125emS}}
+  }
+\makeatother
+
+\newif\ifST
+\newcommand\ST{\pkgname{stmaryrd}}
+\IfStyFileExists{stmaryrd}
+  {\STtrue
+   \savesymbol{lightning}
+   \savesymbol{bigtriangleup} \savesymbol{bigtriangledown}
+   \usepackage{stmaryrd}
+   \restoresymbol{ST}{lightning}
+   \restoresymbol{ST}{bigtriangleup} \restoresymbol{ST}{bigtriangledown}
+  }
+  {}
+
+\newif\ifEU
+\IfStyFileExists{euscript}
+  {\EUtrue\usepackage[mathcal]{euscript}
+   \renewcommand{\mathcal}[1]{\mbox{\usefont{U}{eus}{m}{n}##1}}
+  }
+  {\let\CMcal\mathcal}
+
+\newif\ifWASY
+\newcommand\WASY{\pkgname{wasysym}}
+\IfStyFileExists{wasysym}
+  {\WASYtrue
+   \savesymbol{lightning}
+   \savesymbol{Box}
+   \savesymbol{Diamond}
+   \usepackage{wasysym}
+   \restoresymbol{WASY}{lightning}
+   \restoresymbol{WASY}{Box}
+   \restoresymbol{WASY}{Diamond}
+  }
+  {}
+
+\newif\ifPI
+\newcommand\PI{\pkgname{pifont}}
+\IfStyFileExists{pifont}
+  {\PItrue\usepackage{pifont}}
+  {}
+
+% marvosym underwent a major rewrite for the 2000/05/01 version, adding
+% a large number of new symbols.  If it looks like we have only the
+% older version, pretend we don't have it at all.
+\newif\ifMARV
+\newcommand\MARV{\pkgname{marvosym}}
+\makeatletter
+\IfStyFileExists*{marvosym}
+  {\usepackage{marvosym}[2000/05/01]  % Major rewrite at this version.
+   \global\MARVtrue
+   \@ifundefined{Denarius}            % \Denarius is a newer symbol.
+     {\global\MARVfalse}
+     {}
+   \@ifundefined{MVRightarrow}        % \Mvrightarrow is an even newer symbol.
+     {\global\MARVfalse}
+     {}
+  }
+  {}
+\makeatother
+
+\newif\ifMAN
+\newcommand\MAN{\pkgname{manfnt}}
+\IfStyFileExists{manfnt}
+  {\MANtrue\usepackage{manfnt}}
+  {}
+
+\newif\ifDING
+\newcommand\DING{\pkgname{bbding}}
+\IfStyFileExists{bbding}
+  {\DINGtrue
+   \savesymbol{Cross} \savesymbol{Square}
+   \usepackage{bbding}
+   \restoresymbol{ding}{Cross} \restoresymbol{ding}{Square}
+  }
+  {}
+
+\newif\ifUTILD
+\newcommand\UTILD{\pkgname{undertilde}}
+\IfStyFileExists{undertilde}
+  {\UTILDtrue\usepackage{undertilde}}
+  {}
+
+\newif\ifIFS
+\newcommand\IFS{\pkgname{ifsym}}
+\IfStyFileExists{ifsym}
+  {\IFStrue
+   \savesymbol{Letter} \savesymbol{Square} \savesymbol{Cross} \savesymbol{Sun}
+   \savesymbol{TriangleUp} \savesymbol{TriangleDown} \savesymbol{Circle}
+   \savesymbol{Lightning}
+   \usepackage[alpine,clock,electronic,geometry,misc,weather]{ifsym}[2000/04/18]
+   \restoresymbol{ifs}{Letter} \restoresymbol{ifs}{Square}
+   \restoresymbol{ifs}{Cross} \restoresymbol{ifs}{Sun}
+   \restoresymbol{ifs}{TriangleUp} \restoresymbol{ifs}{TriangleDown}
+   \restoresymbol{ifs}{Circle} \restoresymbol{ifs}{Lightning}
+  }
+  {}
+
+\newif\ifTIPA
+\newcommand\TIPA{\pkgname{tipa}}
+\IfStyFileExists{tipa}
+  {\TIPAtrue\usepackage[safe]{tipa}}
+  {}
+
+\newif\ifTIPX
+\newcommand\TIPX{\pkgname{tipx}}
+\IfStyFileExists{tipx}
+  {\TIPXtrue\usepackage{tipx}}
+  {}
+
+\newif\ifXIPA
+\newcommand\XIPA{\pkgname{extraipa}}
+\IfStyFileExists{extraipa}
+  {\XIPAtrue\usepackage{extraipa}}
+  {}
+
+% We use the *-form of \IfStyFileExists, because the package is named
+% "wsuipa", while the .sty file is named "ipa.sty".
+\makeatletter
+\newif\ifWIPA
+\newcommand\WIPA{\pkgname{wsuipa}}
+\IfStyFileExists*{ipa}
+  {\@cons\foundpkgs{{wsuipa}}
+   \WIPAtrue
+   \savesymbol{baro} \savesymbol{eth} \savesymbol{openo} \savesymbol{thorn}
+   \usepackage{ipa}
+   \expandafter\xdef\csname ver@wsuipa.sty\endcsname{%
+     \csname ver@ipa.sty\endcsname}
+   \restoresymbol{WSU}{baro}  \restoresymbol{WSU}{eth}
+   \restoresymbol{WSU}{openo} \restoresymbol{WSU}{thorn}
+  }
+  {\completefalse\@cons\missingpkgs{{wsuipa}}}
+\makeatother
+
+\newif\ifPHON
+\newcommand\PHON{\pkgname{phonetic}}
+\IfStyFileExists{phonetic}
+  {\PHONtrue
+   \savesymbol{esh} \savesymbol{eth} \savesymbol{hookb}
+   \savesymbol{hookd} \savesymbol{hookh} \savesymbol{openo}
+   \savesymbol{schwa} \savesymbol{taild} \savesymbol{thorn}
+   \savesymbol{varg} \savesymbol{yogh}
+   \usepackage{phonetic}
+   \restoresymbol{PHON}{esh} \restoresymbol{PHON}{eth}
+   \restoresymbol{PHON}{hookb} \restoresymbol{PHON}{hookd}
+   \restoresymbol{PHON}{hookh} \restoresymbol{PHON}{openo}
+   \restoresymbol{PHON}{schwa} \restoresymbol{PHON}{taild}
+   \restoresymbol{PHON}{thorn} \restoresymbol{PHON}{varg}
+   \restoresymbol{PHON}{yogh}
+
+   % A few phonetic macros are fragile but need to be made robust.
+   \DeclareRobustCommand{\PHONibar}{\ibar}
+   \DeclareRobustCommand{\PHONrbar}{\rbar}
+   \DeclareRobustCommand{\PHONvod}{\vod}
+  }
+  {}
+
+\newif\ifULSY
+\newcommand\ULSY{\pkgname{ulsy}}
+\IfStyFileExists{ulsy}
+  {\ULSYtrue\usepackage{ulsy}}
+  {}
+
+\newif\ifASP
+\newcommand\ASP{\pkgname{ar}}
+\IfStyFileExists{ar}
+  {\ASPtrue\usepackage{ar}}
+  {}
+
+\newif\ifMETRE
+\newcommand\METRE{\pkgname{metre}}
+\IfStyFileExists{metre}
+  {\METREtrue
+   \savesymbol{breve}
+   \newcommand{\breve}{PLACEHOLDER FOR RENEWCOMMAND}
+   \usepackage{metre}
+   \restoresymbol{METRE}{breve}
+   %
+   \DeclareRobustCommand{\METREantidiplestar}{\antidiple*}
+   \DeclareRobustCommand{\METREantidiple}{\antidiple}
+   \DeclareRobustCommand{\METREdiplestar}{\diple*}
+   \DeclareRobustCommand{\METREdiple}{\diple}
+   \DeclareRobustCommand{\METREobelusstar}{\obelus*}
+   \DeclareRobustCommand{\METREobelus}{\obelus}
+   \DeclareRobustCommand{\METRErespondens}{\respondens}
+   \DeclareRobustCommand{\METREterminusstar}{\terminus*}
+   \DeclareRobustCommand{\METREterminus}{\terminus}
+   %
+   \DeclareRobustCommand{\METREAntidiplestar}{\Antidiple*}
+   \DeclareRobustCommand{\METREAntidiple}{\Antidiple}
+   \DeclareRobustCommand{\METREDiplestar}{\Diple*}
+   \DeclareRobustCommand{\METREDiple}{\Diple}
+   \DeclareRobustCommand{\METREObelusstar}{\Obelus*}
+   \DeclareRobustCommand{\METREObelus}{\Obelus}
+   \DeclareRobustCommand{\METRERespondens}{\Respondens}
+   \DeclareRobustCommand{\METRETerminusstar}{\Terminus*}
+   \DeclareRobustCommand{\METRETerminus}{\Terminus}
+  }
+  {}
+
+% pxfonts relies on txfonts (I think), so either package can be loaded.
+% Note that txfonts/pxfonts redefine every LaTeX and AMS character,
+% which is not what we want.  As a result, we have to rely on some
+% serious trickery to prevent our old characters from getting redefined.
+\newif\ifTX
+\newcommand\TX{\pkgname{txfonts}}
+\newcommand\PX{\pkgname{pxfonts}}
+\newcommand\TXPX{\pkgname{txfonts}/\pkgname{pxfonts}}
+\makeatletter
+\IfStyFileExists{txfonts}
+  {\TXtrue
+   % Manually declare the new txfonts fonts.
+   \DeclareSymbolFont{lettersA}{U}{txmia}{m}{it}
+   \SetSymbolFont{lettersA}{bold}{U}{txmia}{bx}{it}
+   \DeclareFontSubstitution{U}{txmia}{m}{it}
+   \DeclareSymbolFont{symbolsC}{U}{txsyc}{m}{n}
+   \SetSymbolFont{symbolsC}{bold}{U}{txsyc}{bx}{n}
+   \DeclareFontSubstitution{U}{txsyc}{m}{n}
+   \DeclareSymbolFont{largesymbolsA}{U}{txexa}{m}{n}
+   \SetSymbolFont{largesymbolsA}{bold}{U}{txexa}{bx}{n}
+   \DeclareFontSubstitution{U}{txexa}{m}{n}
+   % Prevent txfonts from redeclaring any old fonts.
+   \let\origDeclareMathAlphabet=\DeclareMathAlphabet
+   \renewcommand{\DeclareMathAlphabet}[5]{}
+   \let\origDeclareSymbolFont=\DeclareSymbolFont
+   \renewcommand{\DeclareSymbolFont}[5]{}
+   \let\origSetSymbolFont=\SetSymbolFont
+   \renewcommand{\SetSymbolFont}[6]{}
+   \let\origDeclareFontSubstitution=\DeclareFontSubstitution
+   \renewcommand{\DeclareFontSubstitution}[4]{}
+   % Load txfonts.
+   \savesymbol{angle} \savesymbol{rightleftharpoons}
+   \usepackage{txfonts}
+   \restoresymbol{TX}{angle} \restoresymbol{TX}{rightleftharpoons}
+   % Restore the old font commands.
+   \global\let\DeclareSymbolFont=\origDeclareSymbolFont
+   \global\let\SetSymbolFont=\origSetSymbolFont
+   \global\let\DeclareFontSubstitution=\origDeclareFontSubstitution
+   \global\let\DeclareMathAlphabet=\origDeclareMathAlphabet
+   % Restore the default fonts.
+   \renewcommand\rmdefault{cmr}
+   \renewcommand\sfdefault{cmss}
+   \renewcommand\ttdefault{cmtt}
+   \ifAMS
+     \DeclareMathAlphabet\mathfrak{U}{euf}{m}{n}
+   \fi
+   % Are \textcent, \textsterling, \mathcent, \mathsterling, \L, \l,
+   % and \r the only symbols that get screwed up?
+   \let\origtextcent=\textcent
+   \gdef\textcent{{\fontencoding{TS1}\selectfont\origtextcent}}
+   \let\origtextsterling=\textsterling
+   \gdef\textsterling{{\fontencoding{TS1}\selectfont\origtextsterling}}
+   \DeclareTextCommand{\L}{OT1}
+     {\leavevmode\setbox\z@\hbox{L}\hb@xt@\wd\z@{\hss\@xxxii L}}
+   \DeclareTextCommand{\l}{OT1}
+     {{\@xxxii l}}
+   \DeclareTextAccent{\r}{OT1}{23}
+   \renewcommand{\mathcent}{\mbox{\usefont{OT1}{txr}{m}{n}\char"A2}}
+   \renewcommand{\mathsterling}{\mbox{\usefont{OT1}{txr}{m}{n}\char"A3}}
+  }
+  {}
+\makeatother
+
+% Here's a real problem child: mathabx, which also redefines virtually
+% every symbol provided by LaTeX2e and AMS.  We have to resort to our
+% most devious trickery to get mathabx to load properly.
+\newif\ifABX
+\newcommand\ABX{\pkgname{mathabx}}
+\let\origDeclareMathSymbol=\DeclareMathSymbol
+\let\origDeclareMathDelimiter=\DeclareMathDelimiter
+\let\origDeclareMathRadical=\DeclareMathRadical
+\let\origDeclareMathAccent=\DeclareMathAccent
+\makeatletter
+  % Redefine \DeclareMathSymbol to stick "ABX" in front of each symbol name.
+  \renewcommand{\DeclareMathSymbol}[4]{%
+    \let\mathabx@undefine=\@gobble  % Undefining symbols causes all sorts of problems for us.
+    \edef\newname{\expandafter\@gobble\string#1}
+    \ifx\newname\@empty
+    \else
+      \edef\newname{ABX\newname}
+      \expandafter\origDeclareMathSymbol\expandafter{%
+        \csname\newname\endcsname}{#2}{#3}{#4}%
+    \fi
+  }
+  % Do the same for \DeclareMathDelimiter.
+  \def\DeclareMathDelimiter#1{%
+    \edef\newname{\expandafter\@gobble\string#1}
+    \def\eatfour##1##2##3##4{}%
+    \def\eatfive##1##2##3##4##5{}%
+    \ifx\newname\@empty
+      \if\relax\noexpand#1%
+        \def\next{\eatfive}
+      \else
+        \def\next{\eatfour}
+      \fi
+    \else
+      \edef\newname{ABX\newname}
+      \def\next{%
+        \expandafter\origDeclareMathDelimiter\expandafter{%
+          \csname\newname\endcsname}}
+    \fi
+    \next
+  }
+  % Do the same for \DeclareMathAccent.
+  \renewcommand{\DeclareMathAccent}[4]{%
+    \edef\newname{\expandafter\@gobble\string#1}
+    \ifx\newname\@empty
+    \else
+      \edef\newname{ABX\newname}
+      \expandafter\origDeclareMathAccent\expandafter{%
+        \csname\newname\endcsname}{#2}{#3}{#4}%
+    \fi
+  }
+  % Redefine \DeclareMathRadical to do nothing.
+  \renewcommand{\DeclareMathRadical}[5]{}
+\makeatother
+\let\proofmode=1
+\IfStyFileExists{mathabx}
+  {\ABXtrue
+   \savesymbol{not} \savesymbol{widering}\savesymbol{Moon}
+   \savesymbol{notowner} \savesymbol{iint} \savesymbol{iiint}
+   \savesymbol{oint} \savesymbol{oiint} \savesymbol{bigboxperp}
+   \savesymbol{bigoperp} \savesymbol{boxedcirc} \savesymbol{boxeddash}
+   \savesymbol{boxeedast} \savesymbol{boxperp} \savesymbol{boy}
+   \savesymbol{Cap} \savesymbol{centerdot} \savesymbol{circledast}
+   \savesymbol{circledcirc} \savesymbol{circleddash} \savesymbol{Cup}
+   \savesymbol{curvearrowtopleft} \savesymbol{curvearrowtopleftright}
+   \savesymbol{curvearrowtopright} \savesymbol{doteqdot}
+   \savesymbol{geqslant} \savesymbol{gets} \savesymbol{girl}
+   \savesymbol{Join} \savesymbol{land} \savesymbol{leqslant}
+   \savesymbol{looparrowupleft} \savesymbol{looparrowupright}
+   \savesymbol{lor} \savesymbol{lsemantic}
+   \savesymbol{mayaleftdelimiter} \savesymbol{mayarightdelimiter}
+   \savesymbol{ndivides} \savesymbol{nequiv} \savesymbol{ngeqslant}
+   \savesymbol{ni} \savesymbol{nleqslant} \savesymbol{notni}
+   \savesymbol{notowns} \savesymbol{notsign} \savesymbol{operp}
+   \savesymbol{rsemantic} \savesymbol{sqCap} \savesymbol{sqCup}
+   \savesymbol{to} \savesymbol{ulsh} \savesymbol{ursh}
+   \savesymbol{overbrace} \savesymbol{underbrace}
+   \savesymbol{overgroup} \savesymbol{undergroup}
+   \savesymbol{dddot} \savesymbol{ddddot}
+
+   \usepackage{mathabx}
+
+   \restoresymbol{ABX}{not} \restoresymbol{ABX}{widering}
+   \restoresymbol{ABX}{Moon} \restoresymbol{ABX}{notowner}
+   \restoresymbol{ABX}{iint} \restoresymbol{ABX}{iiint}
+   \restoresymbol{ABX}{oint} \restoresymbol{ABX}{oiint}
+   \restoresymbol{ABX}{bigboxperp} \restoresymbol{ABX}{bigoperp}
+   \restoresymbol{ABX}{boxedcirc} \restoresymbol{ABX}{boxeddash}
+   \restoresymbol{ABX}{boxeedast} \restoresymbol{ABX}{boxperp}
+   \restoresymbol{ABX}{boy} \restoresymbol{ABX}{Cap}
+   \restoresymbol{ABX}{centerdot} \restoresymbol{ABX}{circledast}
+   \restoresymbol{ABX}{circledcirc} \restoresymbol{ABX}{circleddash}
+   \restoresymbol{ABX}{Cup} \restoresymbol{ABX}{curvearrowtopleft}
+   \restoresymbol{ABX}{curvearrowtopleftright}
+   \restoresymbol{ABX}{curvearrowtopright}
+   \restoresymbol{ABX}{doteqdot} \restoresymbol{ABX}{geqslant}
+   \restoresymbol{ABX}{gets} \restoresymbol{ABX}{girl}
+   \restoresymbol{ABX}{Join} \restoresymbol{ABX}{land}
+   \restoresymbol{ABX}{leqslant} \restoresymbol{ABX}{looparrowupleft}
+   \restoresymbol{ABX}{looparrowupright} \restoresymbol{ABX}{lor}
+   \restoresymbol{ABX}{lsemantic}
+   \restoresymbol{ABX}{mayaleftdelimiter}
+   \restoresymbol{ABX}{mayarightdelimiter}
+   \restoresymbol{ABX}{ndivides} \restoresymbol{ABX}{nequiv}
+   \restoresymbol{ABX}{ngeqslant} \restoresymbol{ABX}{ni}
+   \restoresymbol{ABX}{nleqslant} \restoresymbol{ABX}{notni}
+   \restoresymbol{ABX}{notowns} \restoresymbol{ABX}{notsign}
+   \restoresymbol{ABX}{operp} \restoresymbol{ABX}{rsemantic}
+   \restoresymbol{ABX}{sqCap} \restoresymbol{ABX}{sqCup}
+   \restoresymbol{ABX}{to} \restoresymbol{ABX}{ulsh}
+   \restoresymbol{ABX}{ursh} \restoresymbol{ABX}{overbrace}
+   \restoresymbol{ABX}{underbrace} \restoresymbol{ABX}{overgroup}
+   \restoresymbol{ABX}{undergroup}
+   \restoresymbol{ABX}{dddot} \restoresymbol{ABX}{ddddot}
+  }
+  {}
+\let\DeclareMathAccent=\origDeclareMathAccent
+\let\DeclareMathRadical=\origDeclareMathRadical
+\let\DeclareMathDelimiter=\origDeclareMathDelimiter
+\let\DeclareMathSymbol=\origDeclareMathSymbol
+\ifABX
+  % Define only those accents that are not defined elsewhere.
+  \DeclareMathAccent{\widecheck}     {0}{mathx}{"71}
+  \DeclareMathAccent{\widebar}       {0}{mathx}{"73}
+  \DeclareMathAccent{\widearrow}     {0}{mathx}{"74}
+  % Redefine all let-bound symbols.
+  \let\ABXcenterdot=\ABXsqbullet
+  \let\ABXcircledast=\ABXoasterisk
+  \let\ABXcircledcirc=\ABXocirc
+  % Redefine commands that are used by other commands.
+  \DeclareMathSymbol{\ABXnotsign}    {3}{matha}{"7F}
+  \DeclareMathSymbol{\ABXvarnotsign} {3}{mathb}{"7F}
+  \DeclareMathSymbol{\ABXnotowner}   {3}{matha}{"53}
+  \makeatletter
+    \def\ABXoverbrace{\overbrace@{\bracefill\ABXbraceld\ABXbracemd\ABXbracerd\ABXbracexd}}
+    \def\ABXunderbrace{\underbrace@{\bracefill\ABXbracelu\ABXbracemu\ABXbraceru\ABXbracexu}}
+    \def\ABXovergroup{\overbrace@{\bracefill\ABXbraceld{}\ABXbracerd\ABXbracexd}}
+    \def\ABXundergroup{\underbrace@{\bracefill\ABXbracelu{}\ABXbraceru\ABXbracexu}}
+  \makeatother
+  % Define a command to select the mathb font.
+  \newcommand{\mathbfont}{\usefont{U}{mathb}{m}{n}}
+\fi    % ABX test
+
+\newif\ifFC
+\newcommand\FC{\pkgname{fc}}
+\IfStyFileExists{fclfont}
+  {\FCtrue
+   \let\origlbrace=\{
+   \let\origrbrace=\}
+   \let\origbar=\|
+   \let\origdollar=\$
+   \let\origspace=\_
+   \let\origS=\S
+   \let\origpounds=\pounds
+   \input{t4enc.def}
+   \DeclareTextAccent{\FCbar}{T4}{'277}% single universal accent
+   \global\let\{=\origlbrace
+   \global\let\}=\origrbrace
+   \global\let\|=\origbar
+   \global\let\$=\origdollar
+   \global\let\_=\origspace
+   \global\let\S=\origS
+   \global\let\pounds=\origpounds
+   \let\origtextsterling=\textsterling
+   \gdef\textsterling{{\fontencoding{TS1}\selectfont\origtextsterling}}
+  }
+  {}
+
+% skak should be loaded before ascii because their \FF macros conflict.
+% (skak's \FF is not a symbol so it can simply be set to \relax.)
+\newif\ifSKAK
+\newcommand\SKAK{\pkgname{skak}}
+\IfStyFileExists{skak}
+  {\SKAKtrue
+   \savesymbol{etc}
+   \savesymbol{see}
+   \usepackage{skak}
+   \restoresymbol{SKAK}{etc}
+   \restoresymbol{SKAK}{see}
+   \let\FF=\relax
+  }
+  {}
+
+\newif\ifASCII
+\newcommand\ASCII{\pkgname{ascii}}
+\IfStyFileExists{ascii}
+  {\ASCIItrue
+   \savesymbol{HT}
+   \usepackage{ascii}
+   \restoresymbol{ascii}{HT}
+  }
+  {}
+
+\newif\ifARK                           % ark10 and dingbat fonts
+\newcommand\ARK{\pkgname{dingbat}}
+\IfStyFileExists{dingbat}
+  {\ARKtrue
+   \savesymbol{checkmark}
+   \usepackage{dingbat}
+   \restoresymbol{ARK}{checkmark}
+   \DeclareRobustCommand{\ARKlargepencil}{\largepencil\rule{0pt}{7ex}}
+  }
+  {}
+
+\newif\ifSKULL
+\newcommand\SKULL{\pkgname{skull}}
+\IfStyFileExists{skull}
+  {\SKULLtrue
+   \let\origDeclareSymbolFont=\DeclareSymbolFont
+   \let\origDeclareMathSymbol=\DeclareMathSymbol
+   \def\DeclareSymbolFont##1##2##3##4##5{}
+   \def\DeclareMathSymbol##1##2##3##4{}
+   \usepackage{skull}
+   \let\DeclareSymbolFont=\origDeclareSymbolFont
+   \let\DeclareMathSymbol=\origDeclareMathSymbol
+   \newcommand{\skull}{{\usefont{U}{skulls}{m}{n}\char'101}}
+  }
+  {}
+
+\newif\ifEUSYM
+\newcommand\EUSYM{\pkgname{eurosym}}
+\IfStyFileExists{eurosym}
+  {\EUSYMtrue\usepackage{eurosym}}
+  {}
+
+\newif\ifESV
+\newcommand\ESV{\pkgname{esvect}}
+\IfStyFileExists{esvect}
+  {\ESVtrue
+   \usepackage{esvect}
+   \DeclareMathSymbol{\fldra}{\mathrel}{esvector}{'021}
+   \DeclareMathSymbol{\fldrb}{\mathrel}{esvector}{'022}
+   \DeclareMathSymbol{\fldrc}{\mathrel}{esvector}{'023}
+   \DeclareMathSymbol{\fldrd}{\mathrel}{esvector}{'024}
+   \DeclareMathSymbol{\fldre}{\mathrel}{esvector}{'025}
+   \DeclareMathSymbol{\fldrf}{\mathrel}{esvector}{'026}
+   \DeclareMathSymbol{\fldrg}{\mathrel}{esvector}{'027}
+   \DeclareMathSymbol{\fldrh}{\mathrel}{esvector}{'030}
+  }
+  {}
+
+% yfonts re-encodes \aa and \AA as LY, so we have to re-re-encode them
+% as OT1.
+\IfStyFileExists{yfonts}
+  {\usepackage{yfonts}
+   \DeclareTextCommand{\aa}{OT1}{{\accent23a}}
+   \DeclareTextCommand{\AA}{OT1}{{\accent23A}}}
+  {}
+
+\newif\ifYH
+\newcommand\YH{\pkgname{yhmath}}
+\IfStyFileExists{yhmath}
+  {\YHtrue
+   \let\origRequirePackage=\RequirePackage    % We don't want amsmath loaded.
+   \def\RequirePackage##1{}
+   \usepackage{yhmath}
+   \let\RequirePackage=\origRequirePackage
+  }
+  {}
+
+% At the time of this writing we're completely out of math alphabets.
+% (Knuth shortsightedly assumed that 16 would be plenty for anyone.)
+% Hence, instead of loading the esint package we manually define all of
+% its characters as text characters.  Yuck.
+\newif\ifES
+\newcommand\ES{\pkgname{esint}}
+\IfStyFileExists{esint}
+  {\EStrue
+   % Center an esint character against an ordinary integral.
+   \newsavebox{\esbox}
+   \newlength{\intcenterdelta}
+   \newcommand{\esintchar}[1]{%
+     \ifodd##1
+       \sbox{\esbox}{$\int$}%
+     \else
+       \sbox{\esbox}{$\displaystyle\int$}%
+     \fi
+     \setlength  {\intcenterdelta}{0.5\ht\esbox}%
+     \addtolength{\intcenterdelta}{-0.5\dp\esbox}%
+     \sbox{\esbox}{\usefont{U}{esint}{m}{n}\char##1\relax}%
+     \addtolength{\intcenterdelta}{-0.5\ht\esbox}%
+     \addtolength{\intcenterdelta}{0.5\dp\esbox}%
+     \raisebox{\intcenterdelta}{\usebox{\esbox}}%
+   }
+   % Manually define all of the characters we care about.
+   \newcommand{\ESintT}{\esintchar{'001}}
+   \newcommand{\ESintD}{\esintchar{'002}}
+   \newcommand{\ESiintT}{\esintchar{'003}}
+   \newcommand{\ESiintD}{\esintchar{'004}}
+   \newcommand{\ESiiintT}{\esintchar{'005}}
+   \newcommand{\ESiiintD}{\esintchar{'006}}
+   \newcommand{\ESiiiintT}{\esintchar{'007}}
+   \newcommand{\ESiiiintD}{\esintchar{'010}}
+   \newcommand{\ESdotsintT}{\esintchar{'011}}
+   \newcommand{\ESdotsintD}{\esintchar{'012}}
+   \newcommand{\ESointT}{\esintchar{'013}}
+   \newcommand{\ESointD}{\esintchar{'014}}
+   \newcommand{\ESoiintT}{\esintchar{'015}}
+   \newcommand{\ESoiintD}{\esintchar{'016}}
+   \newcommand{\ESsqintT}{\esintchar{'017}}
+   \newcommand{\ESsqintD}{\esintchar{'020}}
+   \newcommand{\ESsqiintT}{\esintchar{'021}}
+   \newcommand{\ESsqiintD}{\esintchar{'022}}
+   \newcommand{\ESointctrclockwiseT}{\esintchar{'027}}
+   \newcommand{\ESointctrclockwiseD}{\esintchar{'030}}
+   \newcommand{\ESointclockwiseT}{\esintchar{'031}}
+   \newcommand{\ESointclockwiseD}{\esintchar{'032}}
+   \newcommand{\ESvarointclockwiseT}{\esintchar{'033}}
+   \newcommand{\ESvarointclockwiseD}{\esintchar{'034}}
+   \newcommand{\ESvarointctrclockwiseT}{\esintchar{'035}}
+   \newcommand{\ESvarointctrclockwiseD}{\esintchar{'036}}
+   \newcommand{\ESfintT}{\esintchar{'037}}
+   \newcommand{\ESfintD}{\esintchar{'040}}
+   \newcommand{\ESvaroiintT}{\esintchar{'041}}
+   \newcommand{\ESvaroiintD}{\esintchar{'042}}
+   \newcommand{\ESlandupintT}{\esintchar{'043}}
+   \newcommand{\ESlandupintD}{\esintchar{'044}}
+   \newcommand{\ESlanddownintT}{\esintchar{'045}}
+   \newcommand{\ESlanddownintD}{\esintchar{'046}}
+  }
+  {}
+
+\newif\ifMDOTS
+\newcommand\MDOTS{\pkgname{mathdots}}
+\IfStyFileExists{mathdots}
+  {\MDOTStrue
+   \savesymbol{ddots}
+   \savesymbol{vdots}
+   \savesymbol{iddots}
+   \savesymbol{dddot}
+   \savesymbol{ddddot}
+   \usepackage{mathdots}
+   \restoresymbol{MDOTS}{ddots}
+   \restoresymbol{MDOTS}{vdots}
+   \restoresymbol{MDOTS}{iddots}
+   \restoresymbol{MDOTS}{dddot}
+   \restoresymbol{MDOTS}{ddddot}
+  }
+  {}
+
+\newif\ifTRSYM
+\newcommand\TRSYM{\pkgname{trsym}}
+\IfStyFileExists{trsym}
+  {% We're painfully low on math alphabets so we define trsym's symbols in
+   % text mode.
+   \TRSYMtrue
+   \newcommand{\transfsymbol}[1]{{\usefont{U}{trsy}{m}{n}##1}}
+   \let\origDeclareSymbolFont=\DeclareSymbolFont
+   \let\origDeclareMathSymbol=\DeclareMathSymbol
+   \renewcommand{\DeclareSymbolFont}[5]{}
+   \renewcommand{\DeclareMathSymbol}[4]{\gdef##1{\transfsymbol{\char##4}}}
+   \usepackage{trsym}
+   \let\DeclareSymbolFont=\origDeclareSymbolFont
+   \let\DeclareMathSymbol=\origDeclareMathSymbol
+  }
+  {}
+
+% We use the *-form of \IfStyFileExists, because the package is named
+% "universa", while the .sty file is named "uni.sty".
+\makeatletter
+\newif\ifUNI
+\newcommand\UNI{\pkgname{universa}}
+\IfStyFileExists*{uni}
+  {\@cons\foundpkgs{{universa}}
+   \UNItrue
+   \usepackage{uni}
+   \expandafter\xdef\csname ver@universa.sty\endcsname{%
+     \csname ver@uni.sty\endcsname}
+   % Redefine all of uni's non-textual symbols to use the Universal font.
+   \renewcommand{\bausquare}{{\usefont{OT1}{uni}{m}{n}\char"00}}
+   \renewcommand{\baucircle}{{\usefont{OT1}{uni}{m}{n}\char"01}}
+   \renewcommand{\bautriangle}{{\usefont{OT1}{uni}{m}{n}\char"02}}
+   \renewcommand{\bauhead}{{\usefont{OT1}{uni}{m}{n}\char"03}}
+   \renewcommand{\bauforms}{{\usefont{OT1}{uni}{m}{n}\char"04}}
+  }
+  {\completefalse\@cons\missingpkgs{{universa}}}
+\makeatother
+
+\newif\ifUPGR
+\newcommand\UPGR{\pkgname{upgreek}}
+\IfStyFileExists{upgreek}
+  {% We're painfully low on math alphabets so we define upgreek's symbols
+   % in text mode.
+   \UPGRtrue
+   \let\origDeclareSymbolFont=\DeclareSymbolFont
+   \let\origDeclareMathSymbol=\DeclareMathSymbol
+   \let\origSetSymbolFont=\SetSymbolFont
+   \renewcommand{\DeclareSymbolFont}[5]{}
+   \renewcommand{\DeclareMathSymbol}[4]{%
+     \newcommand{##1}{{\usefont{U}{psy}{m}{n}\char##4}}%
+   }
+   \renewcommand{\SetSymbolFont}[6]{}
+   \usepackage[Symbol]{upgreek}
+   \DeclareFontFamily{U}{eur}{\skewchar\font'177}
+   \DeclareFontShape{U}{eur}{m}{n}{%
+     <-6> eurm5 <6-8> eurm7 <8-> eurm10}{}
+   \let\DeclareSymbolFont=\origDeclareSymbolFont
+   \let\DeclareMathSymbol=\origDeclareMathSymbol
+   \let\SetSymbolFont=\origSetSymbolFont
+  }
+  {}
+
+% overrightarrow depends upon various macros that are defined by AMS.
+\newif\ifORA
+\newcommand\ORA{\pkgname{overrightarrow}}
+\makeatletter
+\ifAMS
+  \IfStyFileExists{overrightarrow}
+    {\ORAtrue
+     \savesymbol{Rightarrowfill@}
+     \usepackage{overrightarrow}
+     \restoresymbol{ORA}{Rightarrowfill@}
+     \renewcommand{\Overrightarrow}{\mathpalette{\overarrow@\ORARightarrowfill@}}
+    }
+    {}
+\fi    % AMS test
+\makeatother
+
+\newif\ifCHEMA
+\newcommand\CHEMA{\pkgname{chemarr}}
+\IfStyFileExists{chemarr}
+  {\CHEMAtrue
+   \let\origRequirePackage=\RequirePackage
+   \renewcommand{\RequirePackage}[1]{}
+   \usepackage{chemarr}
+   \let\RequirePackage=\origRequirePackage
+  }
+  {}
+
+\newif\ifCHEMB
+\newcommand\CHEMB{\pkgname{chemarrow}}
+\IfStyFileExists{chemarrow}
+  {\CHEMBtrue\usepackage{chemarrow}}
+  {}
+
+% nath is another of those "problem packages" that redefine just about
+% everything.  To make nath work in this document we need to explicitly
+% define only those symbols that we actually need.
+\newif\ifNATH
+\newcommand\NATH{\pkgname{nath}}
+\makeatletter
+\IfStyFileExists{nath}
+  {\NATHtrue
+   \def\vin{\mathrel{\hbox{\hglue .1ex
+     \vrule \@height .06ex \@width 1ex
+     \vrule \@height 1.33ex \@width .06ex
+     \hglue .4ex}}}
+
+   \def\niv{\mathrel{\hbox{\hglue .2ex
+     \vrule \@height 1.33ex \@width .06ex
+     \vrule \@height .06ex \@width 1ex
+     \hglue .5ex}}}
+
+   % The following was derived from nath's \extend@delim macro.
+   \newcommand*{\nathrep}[2]{%
+     \setbox0\hbox{$\displaystyle##2$}%
+     \count@=0
+     \loop\ifnum\count@<##1
+      ##2%
+      \hskip -.75\wd0 \hskip .25ex%
+      \advance\count@ by 1%
+     \repeat
+   }
+   \newcommand*{\nathdouble}[1]{\nathrep{2}{##1}}
+   \newcommand*{\nathtriple}[1]{\nathrep{3}{##1}}
+  }
+  {}
+\makeatother
+
+\newif\ifTRF
+\newcommand\TRF{\pkgname{trfsigns}}
+\IfStyFileExists{trfsigns}
+  {\TRFtrue\usepackage{trfsigns}}
+  {}
+
+\newif\ifMTOOLS
+\newcommand\MTOOLS{\pkgname{mathtools}}
+\IfStyFileExists{mathtools}
+  {\MTOOLStrue
+   \savesymbol{xleftrightarrow} \savesymbol{xLeftarrow}
+   \savesymbol{xRightarrow} \savesymbol{xLeftrightarrow}
+   \savesymbol{xrightharpoondown} \savesymbol{xrightharpoonup}
+   \savesymbol{xleftharpoondown} \savesymbol{xleftharpoonup}
+   \savesymbol{xleftrightharpoons} \savesymbol{xrightleftharpoons}
+   \savesymbol{xhookleftarrow} \savesymbol{xhookrightarrow}
+   \savesymbol{xmapsto} \savesymbol{underbracket}
+   \savesymbol{overbracket} \savesymbol{lparen} \savesymbol{rparen}
+   \savesymbol{dblcolon} \savesymbol{coloneqq} \savesymbol{Coloneqq}
+   \savesymbol{coloneq} \savesymbol{Coloneq} \savesymbol{eqqcolon}
+   \savesymbol{Eqqcolon} \savesymbol{eqcolon} \savesymbol{Eqcolon}
+   \savesymbol{colonapprox} \savesymbol{Colonapprox}
+   \savesymbol{colonsim} \savesymbol{Colonsim} \savesymbol{overbrace}
+   \savesymbol{underbrace}
+
+   % The mathtools package delays the definitions of some of its symbols
+   % to the \begin{document}.  We redefine \AtBeginDocument to force
+   % mathtools to define everything immediately.
+   \let\origAtBeginDocument=\AtBeginDocument
+   \def\AtBeginDocument##1{##1}
+   \usepackage[donotfixamsmathbugs]{mathtools}
+   \let\AtBeginDocument=\origAtBeginDocument
+
+   \restoresymbol{MTOOLS}{xleftrightarrow}
+   \restoresymbol{MTOOLS}{xLeftarrow}
+   \restoresymbol{MTOOLS}{xRightarrow}
+   \restoresymbol{MTOOLS}{xLeftrightarrow}
+   \restoresymbol{MTOOLS}{xrightharpoondown}
+   \restoresymbol{MTOOLS}{xrightharpoonup}
+   \restoresymbol{MTOOLS}{xleftharpoondown}
+   \restoresymbol{MTOOLS}{xleftharpoonup}
+   \restoresymbol{MTOOLS}{xleftrightharpoons}
+   \restoresymbol{MTOOLS}{xrightleftharpoons}
+   \restoresymbol{MTOOLS}{xhookleftarrow}
+   \restoresymbol{MTOOLS}{xhookrightarrow}
+   \restoresymbol{MTOOLS}{xmapsto}
+   \restoresymbol{MTOOLS}{underbracket}
+   \restoresymbol{MTOOLS}{overbracket} \restoresymbol{MTOOLS}{lparen}
+   \restoresymbol{MTOOLS}{rparen} \restoresymbol{MTOOLS}{dblcolon}
+   \restoresymbol{MTOOLS}{coloneqq} \restoresymbol{MTOOLS}{Coloneqq}
+   \restoresymbol{MTOOLS}{coloneq} \restoresymbol{MTOOLS}{Coloneq}
+   \restoresymbol{MTOOLS}{eqqcolon} \restoresymbol{MTOOLS}{Eqqcolon}
+   \restoresymbol{MTOOLS}{eqcolon} \restoresymbol{MTOOLS}{Eqcolon}
+   \restoresymbol{MTOOLS}{colonapprox}
+   \restoresymbol{MTOOLS}{Colonapprox}
+   \restoresymbol{MTOOLS}{colonsim} \restoresymbol{MTOOLS}{Colonsim}
+   \restoresymbol{MTOOLS}{overbrace} \restoresymbol{MTOOLS}{underbrace}
+
+   % Some of the above are defined in terms of \dblcolon.  At the time
+   % of this writing it doesn't seem like any other package uses the
+   % name \dblcolon so it should be safe to retain its mathtools
+   % definition.
+   \let\dblcolon=\MTOOLSdblcolon
+  }
+  {}
+
+% We don't actually load the following as their symbols are all
+% implemented in terms of existing symbols and we need to save math
+% alphabets.
+\newcommand\MC{\pkgname{mathcomp}}
+\newcommand\GSYMB{\pkgname{gensymb}}
+
+\newif\ifPHAI
+\newcommand\PHAI{\pkgname{phaistos}}
+\IfStyFileExists{phaistos}
+  {\PHAItrue\usepackage{phaistos}}
+  {}
+
+\newif\ifARCS
+\newcommand\ARCS{\pkgname{arcs}}
+\IfStyFileExists{arcs}
+  {\ARCStrue
+   \usepackage{arcs}
+   \def\RSpercentTolerance{5}  % Prevent \overarc and \underarc from hanging.
+  }
+  {}
+
+% If we have t5enc.def, use it and its prerequisite definitions directly
+% instead of loading vietnam.sty or dblaccent.sty, as these affect other
+% things in the document.
+\newif\ifVIET
+\newcommand\VIET{\pkgname{vntex}}
+\makeatletter
+\IfStyFileExists{vietnam}
+  {\VIETtrue\input{t5enc.def}}
+  {}
+\makeatother
+
+\newif\ifPHONFC
+\newcommand\PHONFC{\pkgname{t4phonet}}
+\makeatletter
+\IfStyFileExists{t4phonet}
+  {\PHONFCtrue
+   \let\origDeclareTextSymbol=\DeclareTextSymbol
+   \let\origDeclareTextAccent=\DeclareTextAccent
+   \renewcommand{\DeclareTextSymbol}[3]{%
+     \edef\PHONFCsym{\expandafter\@gobble\string##1}%
+     \expandafter\origDeclareTextSymbol\expandafter{%
+       \csname PHONFC\PHONFCsym\endcsname}{##2}{##3}%
+   }
+   \renewcommand{\DeclareTextAccent}[3]{%
+     \edef\PHONFCsym{\expandafter\@gobble\string##1}%
+     \expandafter\origDeclareTextAccent\expandafter{%
+       \csname PHONFC\PHONFCsym\endcsname}{##2}{##3}%
+   }
+   \usepackage{t4phonet}
+   \let\DeclareTextSymbol=\origDeclareTextSymbol
+   \let\DeclareTextAccent=\origDeclareTextAccent
+  }
+  {}
+\makeatother
+
+\newif\ifHOPO
+\newcommand\HOPO{\pkgname{holtpolt}}
+\IfStyFileExists{holtpolt}
+  {\HOPOtrue\usepackage{holtpolt}}
+  {}
+
+\newif\ifSMTR
+\newcommand\SMTR{\pkgname{semtrans}}
+\IfStyFileExists{semtrans}
+  {\SMTRtrue
+   % semtrans's use of DeclareMathSymbol screws up \lhook and \rhook.
+   \let\origDeclareMathSymbol=\DeclareMathSymbol
+   \renewcommand{\DeclareMathSymbol}[4]{}
+   \savesymbol{U}
+   \savesymbol{D}
+   \savesymbol{T}
+   \usepackage{semtrans}
+   \restoresymbol{smtr}{U}
+   \restoresymbol{smtr}{D}
+   \restoresymbol{smtr}{T}
+   \let\DeclareMathSymbol=\origDeclareMathSymbol
+  }
+  {}
+
+\newif\ifDICT
+\newcommand\DICT{\pkgname{dictsym}}
+\IfStyFileExists{dictsym}
+  {\DICTtrue\usepackage{dictsym}}
+  {}
+
+\newif\ifEXTAR
+\newcommand\EXTAR{\pkgname{extarrows}}
+\IfStyFileExists{extarrows}
+  {\EXTARtrue
+   \savesymbol{xLeftrightarrow}
+   \savesymbol{xleftrightarrow}
+   \usepackage{extarrows}
+   \restoresymbol{EXTAR}{xLeftrightarrow}
+   \restoresymbol{EXTAR}{xleftrightarrow}
+  }
+  {}
+
+\newif\ifPROTO
+\newcommand\PROTO{\pkgname{protosem}}
+\IfStyFileExists{protosem}
+  {\PROTOtrue\usepackage{protosem}}
+  {}
+
+\newif\ifHARM
+\newcommand\HARM{\pkgname{harmony}}
+\IfStyFileExists{harmony}
+  {\HARMtrue
+   \let\orignewcommand=\newcommand
+   \let\newcommand=\DeclareRobustCommand
+   \savesymbol{HH}
+   \usepackage{harmony}
+   \restoresymbol{harm}{HH}
+   \let\newcommand=\orignewcommand
+  }
+  {}
+
+\newif\ifHIER
+\newcommand\HIER{\pkgname{hieroglf}}
+\IfStyFileExists{hieroglf}
+  {\HIERtrue\usepackage{hieroglf}}
+  {}
+
+\newif\ifCCLIC
+\newcommand\CCLIC{\pkgname{cclicenses}}
+\IfStyFileExists{cclicenses}
+  {\CCLICtrue
+   \usepackage{cclicenses}
+   % cclicenses doesn't get along with textcomp's remapping of
+   % \textcircled to the TS1 font encoding.  Mapping it back doesn't
+   % _seem_ to cause any problems.
+   \DeclareTextAccentDefault{\textcircled}{OMS}
+  }
+  {}
+
+% The mathdesign package primarily redefines all of the existing
+% mathematical symbols and is therefore a pain to load.  Hence, we just
+% check if it exists and then manually define all of the symbols we care
+% about (i.e., those offered only by mathdesign).
+\newif\ifMDES
+\newcommand\MDES{\pkgname{mathdesign}}
+\IfStyFileExists{mathdesign}
+  {\MDEStrue
+   % Symbols from mdputrma
+   \DeclareFontEncoding{MDA}{}{}
+   \DeclareFontFamily{MDA}{mdput}{}
+   \DeclareFontShape{MDA}{mdput}{m}{n}{<-> mdputrma}{}
+   \newcommand*{\textMDESa}[1]{{\usefont{MDA}{mdput}{m}{n}##1}}
+   \DeclareRobustCommand{\MDESudtimes}{\textMDESa{\char"5D}}
+   \DeclareRobustCommand{\MDESutimes}{\textMDESa{\char"5E}}
+   \DeclareRobustCommand{\MDESdtimes}{\textMDESa{\char"5F}}
+   % Symbols from mdputrmb
+   \DeclareFontEncoding{MDB}{}{}
+   \DeclareFontFamily{MDB}{mdput}{}
+   \DeclareFontShape{MDB}{mdput}{m}{n}{<-> mdputrmb}{}
+   \newcommand*{\textMDESb}[1]{{\usefont{MDB}{mdput}{m}{n}##1}}
+   \DeclareRobustCommand{\MDESsmallin}{\textMDESb{\char"0}}
+   \DeclareRobustCommand{\MDESsmallowns}{\textMDESb{\char"1}}
+   \DeclareRobustCommand{\MDESnotsmallin}{\textMDESb{\char"2}}
+   \DeclareRobustCommand{\MDESnotsmallowns}{\textMDESb{\char"3}}
+   \DeclareRobustCommand{\MDESrightangle}{\textMDESb{\char"4}}
+   \newcommand*{\MDESintsm}[1]{\raisebox{2ex}{\textMDESb{\char##1}}}
+   \newcommand*{\MDESint}[1]{\raisebox{3ex}{\textMDESb{\char##1}}}
+   \DeclareRobustCommand{\MDESintclockwisesm}{\MDESintsm{"80}}
+   \DeclareRobustCommand{\MDESintclockwise}{\MDESint{"81}}
+   \DeclareRobustCommand{\MDESointctrclockwisesm}{\MDESintsm{"82}}
+   \DeclareRobustCommand{\MDESointctrclockwise}{\MDESint{"83}}
+   \DeclareRobustCommand{\MDESointclockwisesm}{\MDESintsm{"84}}
+   \DeclareRobustCommand{\MDESointclockwise}{\MDESint{"85}}
+   \DeclareRobustCommand{\MDESoiintsm}{\MDESintsm{"86}}
+   \DeclareRobustCommand{\MDESoiint}{\MDESint{"87}}
+   \DeclareRobustCommand{\MDESoiiintsm}{\MDESintsm{"88}}
+   \DeclareRobustCommand{\MDESoiiint}{\MDESint{"89}}
+   % Symbols from mdputr7y
+   \DeclareFontFamily{OMS}{mdput}{}
+   \DeclareFontShape{OMS}{mdput}{m}{n}{<-> mdputr7y}{}
+   \newcommand*{\textMDESy}[1]{{\usefont{OMS}{mdput}{m}{n}##1}}
+   \DeclareRobustCommand{\MDESin}{\textMDESy{\char"32}}
+   \DeclareRobustCommand{\MDESowns}{\textMDESy{\char"33}}
+   \DeclareRobustCommand{\MDESnotin}{\textMDESy{\char"36}\textMDESy{\char"32}}
+   % Symbols from mdputr7v
+   \DeclareFontFamily{OMX}{mdput}{}
+   \DeclareFontShape{OMX}{mdput}{m}{n}{<-> mdputr7v}{}
+   \DeclareFontFamily{OMX}{mdbch}{}
+   \DeclareFontShape{OMX}{mdbch}{m}{n}{<-> mdbchr7v}{}
+   \DeclareFontFamily{OMX}{mdugm}{}
+   \DeclareFontShape{OMX}{mdugm}{m}{n}{<-> mdugmr7v}{}
+   \newcommand*{\textMDESv}[1]{{\usefont{OMX}{mdput}{m}{n}##1}}
+   \newbox\MDESwavebox
+   \DeclareRobustCommand{\MDESleftwavelet}{\textMDESv{\char"D0}}
+   \DeclareRobustCommand{\MDESleftwave}{%
+     \setbox\MDESwavebox=\hbox{\textMDESv{\char"D0}}
+     \raisebox{-1.5\dp\MDESwavebox}{\vbox to 4\dp\MDESwavebox{\cleaders\copy\MDESwavebox\vfill}}}
+   \DeclareRobustCommand{\MDESleftevawlet}{\textMDESv{\char"D1}}
+   \DeclareRobustCommand{\MDESleftevaw}{%
+     \setbox\MDESwavebox=\hbox{\textMDESv{\char"D1}}
+     \raisebox{-1.5\dp\MDESwavebox}{\vbox to 4\dp\MDESwavebox{\cleaders\copy\MDESwavebox\vfill}}}
+   % Symbols from mdputr8c
+   \DeclareRobustCommand{\MDEStexteuro}{{\usefont{TS1}{mdput}{m}{n}\char"BF}}
+  }
+  {}
+
+\newif\ifAREV
+\newcommand\AREV{\pkgname{arev}}
+\ifMDES    % AREV requires MDES to function properly.
+\makeatletter
+\IfStyFileExists{arev}
+  {\AREVtrue
+   % Store the package date but otherwise do nothing.
+   \let\origRequirePackage=\RequirePackage
+   \let\RequirePackage=\@gobble
+   \usepackage{arev}
+   \let\RequirePackage=\origRequirePackage
+   % Define the characters we actually plan to display without actually
+   % changing the font to Arev Sans.
+   \DeclareFontFamily{U}{zavm}{}
+   \DeclareFontShape{U}{zavm}{m}{n}{<-> favmr7y}{}
+   \newcommand*{\textAREV}[1]{{\usefont{U}{zavm}{m}{n}##1}}
+   \DeclareRobustCommand{\varspade}{\textAREV{\char"55}}
+   \DeclareRobustCommand{\varheart}{\textAREV{\char"56}}
+   \DeclareRobustCommand{\vardiamond}{\textAREV{\char"57}}
+   \DeclareRobustCommand{\varclub}{\textAREV{\char"58}}
+   \DeclareRobustCommand{\steaming}{\textAREV{\char"59}}
+   \DeclareRobustCommand{\AREVquarternote}{\textAREV{\char"5A}}
+   \DeclareRobustCommand{\AREVeighthnote}{\textAREV{\char"5B}}
+   \DeclareRobustCommand{\AREVsixteenthnote}{\textAREV{\char"5C}}
+  }
+  {}
+\makeatother
+\fi
+
+% Aaarrrggghhh!  MnSymbol conflicts with pretty much every mathematical
+% symbol and, furthermore, defines most math alphabets than we can
+% handle.  The situation has gotten so bad that we replace MnSymbol.sty
+% with a generated, "faked" version that uses exclusively text fonts
+% and renames all symbols to avoid conflicts.
+\newif\ifMNS
+\newcommand\MNS{\pkgname{MnSymbol}}
+\IfStyFileExists{MnSymbol}
+  {\MNStrue
+   \let\origProvidesPackage=\ProvidesPackage
+   \def\ProvidesPackage##1[##2]{\origProvidesPackage{##1}[##2]\endinput}
+   \usepackage{MnSymbol}[2007/01/21]
+   \let\ProvidesPackage=\origProvidesPackage
+   \usepackage{fakeMnSymbol}
+  }
+  {}
+
+% Manually define every symbol in cmll so we don't have to use any more
+% math alphabets.
+\newif\ifCMLL
+\newcommand\CMLL{\pkgname{cmll}}
+\IfStyFileExists{cmll}
+  {\CMLLtrue
+   \newcommand*{\textCMLL}[1]{{\usefont{U}{cmllr}{m}{n}##1}}
+   \DeclareRobustCommand{\CMLLparr}{\textCMLL{\char0}}
+   \DeclareRobustCommand{\CMLLshpos}{\textCMLL{\char1}}
+   \DeclareRobustCommand{\CMLLshneg}{\textCMLL{\char2}}
+   \DeclareRobustCommand{\CMLLshift}{\textCMLL{\char3}}
+   \DeclareRobustCommand{\CMLLcoh}{\textCMLL{\char4}}
+   \DeclareRobustCommand{\CMLLscoh}{\textCMLL{\char5}}
+   \DeclareRobustCommand{\CMLLincoh}{\textCMLL{\char6}}
+   \DeclareRobustCommand{\CMLLsincoh}{\textCMLL{\char7}}
+   \DeclareRobustCommand{\CMLLbigwith}{\raisebox{2ex}{\textCMLL{\char8}}}
+   \DeclareRobustCommand{\CMLLbigparr}{\raisebox{2ex}{\textCMLL{\char10}}}
+  }
+  {}
+
+\newif\ifXPFEIL
+\newcommand\XPFEIL{\pkgname{extpfeil}}
+\IfStyFileExists{extpfeil}
+  {\XPFEILtrue
+   % extpfeil tries to do a \RequirePackage of stmaryrd with
+   % conflicting options from what we used to load stmaryd.  We
+   % therefore temporarily make \RequirePackage a no-op to prevent LaTeX
+   % from complaining.
+   \let\origRequirePackage=\RequirePackage
+   \renewcommand*{\RequirePackage}[2][]{}
+   \savesymbol{xlongequal}
+   \savesymbol{xmapsto}
+   \usepackage{extpfeil}
+   \restoresymbol{XPFEIL}{xlongequal}
+   \restoresymbol{XPFEIL}{xmapsto}
+   \let\RequirePackage=\origRequirePackage
+  }
+  {}
+
+\newif\ifKEYS
+\newcommand\KEYS{\pkgname{keystroke}}
+\IfStyFileExists{keystroke}
+  {\KEYStrue
+   \usepackage{keystroke}
+   % \Tab and \BSpace's use of \reflectbox confuses our indexing code.
+   \DeclareRobustCommand{\keysTab}{\Tab}
+   \DeclareRobustCommand{\keysBSpace}{\BSpace}
+  }
+  {}
+
+% We have no math alphabets left so we trick fge.sty into defining all of
+% its characters in text mode.
+\newif\ifFGE
+\newcommand\FGE{\pkgname{fge}}
+\makeatletter
+\IfStyFileExists{fge}
+  {\FGEtrue
+   \let\origDeclareSymbolFont=\DeclareSymbolFont
+   \let\origDeclareMathSymbol=\DeclareMathSymbol
+   \renewcommand{\DeclareSymbolFont}[5]{}
+   \renewcommand{\DeclareMathSymbol}[4]{%
+     \newcommand{##1}{{\usefont{U}{##3}{m}{n}\char##4}}%
+   }
+   \usepackage{fge}
+   \newcommand*{\spirituslenisAB}[2]{%
+     \leavevmode
+     \setbox0=\hbox{##2}%
+     \@tempdima=\ht0
+     \@tempdimb=\wd0
+     \box0\llap{%
+       \raisebox{\@tempdima}{%
+         \makebox[\@tempdimb]{\usefont{U}{fgerm}{m}{n}\char##1}%
+       }%
+     }%
+   }
+   \DeclareRobustCommand{\spirituslenisA}[1]{\spirituslenisAB{"15}{##1}}
+   \DeclareRobustCommand{\spirituslenisB}[1]{\spirituslenisAB{"16}{##1}}
+   \let\spirituslenis=\spirituslenisA
+   \let\DeclareSymbolFont=\origDeclareSymbolFont
+   \let\DeclareMathSymbol=\origDeclareMathSymbol
+  }
+  {}
+\makeatother
+
+\newif\ifTURN
+\newcommand\TURN{\pkgname{turnstile}}
+\IfStyFileExists{turnstile}
+  {\TURNtrue\usepackage{turnstile}}
+  {}
+
+\newif\ifSIMP
+\newcommand\SIMP{\pkgname{simpsons}}
+\IfStyFileExists{simpsons}
+  {\SIMPtrue
+   \usepackage{simpsons}
+   \let\origSimpson=\Simpson
+   \DeclareRobustCommand{\Simpson}{\origSimpson}
+  }
+  {}
+
+\newif\ifEDICE
+\newcommand\EDICE{\pkgname{epsdice}}
+\IfStyFileExists{epsdice}
+  {\EDICEtrue
+   \usepackage{epsdice}
+   \let\origepsdice=\epsdice
+   \DeclareRobustCommand{\epsdice}[1]{\origepsdice{##1}}
+   \DeclareRobustCommand{\allepsdice}{%
+     \epsdice{1}%
+     \epsdice{2}%
+     \epsdice{3}%
+     \epsdice{4}%
+     \epsdice{5}%
+     \epsdice{6}%
+   }
+  }
+  {}
+
+% feyn provides yet another math font for which we have no room.
+% Fortunately, it's relatively easy to define all of its symbols in
+% terms of a text font.
+\newif\ifFEYN
+\newcommand\FEYN{\pkgname{feyn}}
+\IfStyFileExists{feyn}
+  {\FEYNtrue
+   \let\origProvidesPackage=\ProvidesPackage
+   \def\ProvidesPackage##1[##2]{\origProvidesPackage{##1}[##2]\endinput}
+   \savesymbol{filename}
+   \usepackage{feyn}
+   \restoresymbol{FEYN}{filename}
+   \let\ProvidesPackage=\origProvidesPackage
+   \DeclareFontFamily{OMS}{textfeyn}{\skewchar\font'000}
+   \DeclareFontShape{OMS}{textfeyn}{m}{n}{%
+     <-10.5>feyntext10%
+     <10.5-11.5>feyntext11%
+     <11.5->feyntext12%
+   }{}
+   \DeclareRobustCommand{\feyn}[1]{{\usefont{OMS}{textfeyn}{m}{n}##1}}
+   \DeclareRobustCommand{\smallbosonloop}{\feyn{\char"20}}
+   \DeclareRobustCommand{\bigbosonloop}{\feyn{\char"21}}
+  }
+  {}
+
+% The universal package defines characters only locally within
+% \textbayer or in a group containing \bayer.  Therefore, we need only
+% to make \chardef temporarily export its symbols globally.
+\newif\ifBAYER
+\newcommand\BAYER{\pkgname{universal}}
+\IfStyFileExists{universal}
+  {\BAYERtrue
+   \let\origlcurly=\{
+   \let\origrcurly=\}
+   \let\origbar=\|
+   \let\origS=\S
+   \savesymbol{baucircle} \savesymbol{bausquare} \savesymbol{bautriangle}
+   \savesymbol{bauforms} \savesymbol{bauhead}
+   \usepackage{universal}
+   \begingroup
+     \def\chardef##1="##2##3{%
+       \gdef##1{{\usefont{OT1}{universal}{m}{n}\char"##2##3}}%
+     }%
+     \bayer
+   \endgroup
+   \let\{=\origlcurly
+   \let\}=\origrcurly
+   \let\|=\origbar
+   \let\S=\origS
+   \restoresymbol{BAYER}{baucircle} \restoresymbol{BAYER}{bausquare}
+   \restoresymbol{BAYER}{bautriangle}
+   \restoresymbol{BAYER}{bauforms} \restoresymbol{BAYER}{bauhead}
+  }
+  {}
+
+\newif\ifSTAVE
+\newcommand\STAVE{\pkgname{staves}}
+\IfStyFileExists{staves}
+  {\STAVEtrue\usepackage{staves}}
+  {}
+
+\newif\ifIGO
+\newcommand\IGO{\pkgname{igo}}
+\IfStyFileExists{igo}
+  {\savesymbol{black}
+   \savesymbol{white}
+   \savesymbol{repeat}
+   \IGOtrue\usepackage{igo}
+   \restoresymbol{IGO}{black}
+   \restoresymbol{IGO}{white}
+   \restoresymbol{IGO}{repeat}
+   % Define a version of \whitestone and \blackstone that avoid
+   % bracketed arguments.
+   \DeclareRobustCommand{\igowhitestone}[1]{\whitestone[##1]}
+   \DeclareRobustCommand{\igoblackstone}[1]{\blackstone[##1]}
+  }
+  {}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% If we have mflogo.sty, use it.  Otherwise, define \MF the "boring" way.
+\IfStyFileExists*{mflogo}
+  {\usepackage{mflogo}}
+  {\newcommand{\MF}{Metafont}}
+
+% If we have booktabs.sty, use it.  Otherwise, define all its line types
+% in terms of \hline and \cline.
+\IfStyFileExists*{booktabs}
+  {\usepackage{booktabs}}
+  {\newcommand{\toprule}{\hline}
+   \newcommand{\midrule}{\hline}
+   \newcommand{\bottomrule}{\hline}
+   \def\cmidrule(##1)##2{\cline{##2}}
+  }
+
+% If we have url.sty, use it.  Otherwise, define \url as \texttt.
+\IfStyFileExists*{url}
+  {\usepackage{url}
+   \def\UrlBreaks{}
+   \def\UrlBigBreaks{\do/}}
+  {\newcommand{\url}[1]{\texttt{##1}}}
+
+% If we have geometry.sty, use it.  Otherwise, a lot of tables are going
+% to stick out into the margin.
+\makeatletter
+\IfStyFileExists*{geometry}
+  {\usepackage{geometry}
+   \@ifpackagelater{geometry}{2000/01/01}{\geometry{compat2}}
+  }
+  {}
+\makeatother
+
+% If we have multicol.sty, use it.
+\newif\ifhavemulticol
+\IfStyFileExists*{multicol}
+  {\havemulticoltrue\usepackage{multicol}}
+  {}
+
+% If we have rotating.sty, use it.
+\newif\ifhaverotating
+\IfStyFileExists*{rotating}
+  {\haverotatingtrue\usepackage{rotating}}
+  {}
+
+% If we have cancel.sty, use it.
+\newif\ifhavecancel
+\IfStyFileExists*{cancel}
+  {\havecanceltrue\usepackage{cancel}}
+  {}
+
+% If we have slashed.sty, use it.
+\newif\ifhaveslashed
+\IfStyFileExists*{slashed}
+  {\haveslashedtrue\usepackage{slashed}}
+  {}
+
+% If we have centernot.sty, use it.
+\newif\ifhavecenternot
+\IfStyFileExists*{centernot}
+  {\havecenternottrue\usepackage{centernot}}
+  {}
+
+% If we have the accents package, use it (for an example in the section
+% on constructing new symbols).
+\newif\ifACCENTS
+\IfStyFileExists{accents}
+  {\ACCENTStrue
+   \savesymbol{undertilde}
+   \savesymbol{dddot}
+   \savesymbol{ddddot}
+   \usepackage{accents}
+   \restoresymbol{ACCENTS}{undertilde}
+   \restoresymbol{ACCENTS}{dddot}
+   \restoresymbol{ACCENTS}{ddddot}
+  }
+  {}
+
+% If we have the nicefrac package, use it (to show how to typeset fractions).
+\newif\ifFRAC
+\IfStyFileExists{nicefrac}
+  {\FRACtrue
+   \usepackage[nice]{nicefrac}
+  }
+  {}
+
+% If we have the bm package, use it (to show how to typeset bold math).
+\newif\ifBM
+\IfStyFileExists{bm}
+  {\BMtrue
+   \usepackage{bm}
+  }
+  {}
+
+% If we have ot2enc.def, use it (to show how to produce a Cyrillic "sha").
+\newif\ifOTII
+\IfFileExists{ot2enc.def}
+  {\OTIItrue\input{ot2enc.def}}
+  {}
+
+% If we have needspace.sty, use it.  Otherwise, define \needspace as a no-op.
+\IfStyFileExists*{needspace}
+  {\usepackage{needspace}}
+  {\newcommand{\needspace}[1]{}}
+
+% If we have type1cm.sty, use it.
+\IfStyFileExists*{type1cm}
+  {\usepackage{type1cm}}
+  {}
+
+% If we have multirow.sty, use it.
+\newif\ifhavemultirow
+\IfStyFileExists*{multirow}
+  {\havemultirowtrue\usepackage{multirow}}
+  {}
+
+% If we have simplewick.sty, use it.
+\newif\ifhavesimplewick
+\IfStyFileExists*{simplewick}
+  {\havesimplewicktrue\usepackage{simplewick}}
+  {}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Because most (La)TeX builds are limited to 16 math alphabets, we       %
+% define our own _text_ commands below instead of doing a \usepackage,   %
+% because the latter would invoke a \DeclareMathAlphabet.                %
+%                                                                        %
+
+\IfStyFileExists{mathrsfs}
+  {\newcommand{\mathscr}[1]{\mbox{\usefont{U}{rsfs}{m}{n} ##1}}}
+  {}
+
+\IfStyFileExists{chancery}
+  {\newcommand{\mathpzc}[1]{\mbox{\usefont{OT1}{pzc}{m}{it} ##1}}}
+  {}
+
+\IfStyFileExists{calligra}
+  {\savesymbol{filename}
+   \usepackage{calligra}
+   \restoresymbol{CAL}{filename}
+   \newcommand{\mathcalligra}[1]{\mbox{\usefont{T1}{calligra}{m}{n} ##1}}
+  }
+  {}
+
+\IfStyFileExists{bbold}
+  {\newcommand{\BBmathbb}[1]{\mbox{\usefont{U}{bbold}{m}{n} ##1}}
+   % We have to manually define all of the symbols we care about.
+   \newcommand{\BBsym}[1]{\ensuremath{\BBmathbb{\char##1}}}
+   \newcommand{\Langle}{\BBsym{`<}}
+   \newcommand{\Lbrack}{\BBsym{`[}}
+   \newcommand{\Lparen}{\BBsym{`(}}
+   \newcommand{\bbalpha}{\BBsym{"0B}}
+   \newcommand{\bbbeta}{\BBsym{"0C}}
+   \newcommand{\bbgamma}{\BBsym{"0D}}
+   \newcommand{\Rparen}{\BBsym{`)}}
+   \newcommand{\Rbrack}{\BBsym{`]}}
+   \newcommand{\Rangle}{\BBsym{"3E}}
+  }
+  {}
+
+\IfStyFileExists{mbboard}
+  {\newcommand{\MBBmathbb}[1]{\mbox{\usefont{OT1}{mbb}{m}{n} ##1}}}
+  {}
+\ifx\MBBmathbb\undefined
+\else
+  % Define only the symbols we actually use.
+  \newcommand{\bbnabla}{\MBBmathbb{\char"9A}}
+  \newcommand{\bbdollar}{\MBBmathbb{\char"24}}
+  \newcommand{\bbeuro}{\MBBmathbb{\char"FB}}
+  \newcommand{\bbpe}{\MBBmathbb{\char"D4}}
+  \newcommand{\bbqof}{\MBBmathbb{\char"D7}}
+  \newcommand{\bbyod}{\MBBmathbb{\char"C9}}
+  \newcommand{\bbfinalnun}{\MBBmathbb{\char"CF}}
+
+  % The following was copied from mbboard.sty.
+  \DeclareFontFamily{OT1}{mbb}{\hyphenchar\font45}
+  \DeclareFontShape{OT1}{mbb}{m}{n}{
+        <5> <6> <7> <8> <9> <10> gen * mbb
+        <10.95> mbb10 <12> <14.4> mbb12 <17.28> <20.74> <24.88> mbb17
+        }{}
+\fi
+
+\IfStyFileExists{dsfont}
+  {\newcommand{\mathds}[1]{\mbox{\usefont{U}{dsrom}{m}{n}##1}}
+   \newcommand{\mathdsss}[1]{\mbox{\usefont{U}{dsss}{m}{n}##1}}}
+  {}
+
+\IfStyFileExists{bbm}
+  {\newcommand{\mathbbm}[1]{\mbox{\usefont{U}{bbm}{m}{n}##1}}
+   \newcommand{\mathbbmss}[1]{\mbox{\usefont{U}{bbmss}{m}{n}##1}}
+   \newcommand{\mathbbmtt}[1]{\mbox{\usefont{U}{bbmtt}{m}{n}##1}}}
+  {}
+
+% \mathfrak is defined by a number of packages, to check for it by name.
+\ifx\mathfrak\undefined
+\else
+  \renewcommand{\mathfrak}[1]{\mbox{\fontencoding{U}\fontfamily{euf}\selectfont#1}}
+\fi
+
+% msym10 doesn't have a corresponding LaTeX package.  We establish its
+% existence via the msym10.tfm file.  However, this file is not normally
+% in LaTeX's input path, so be sure to point LaTeX to it (e.g., by
+% copying it into the current directory).
+\makeatletter
+\IfFileExists{msym10.tfm}
+  {\DeclareFontFamily{OT1}{msym}{}
+   \DeclareFontShape{OT1}{msym}{m}{n}{ <-> msym10 }{}
+   \newcommand{\MSYMmathbb}[1]{\mbox{\fontfamily{msym}\selectfont##1}}
+  }
+  {\completefalse
+   \@cons\missingpkgs{{msym10.tfm}}     % Not really a package
+  }
+\makeatother
+
+%                                                                        %
+%                                                                        %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Resolve the stmaryrd/wasysym \lightning conflict by defining \lightning
+% to use stmaryrd in math mode and wasysym in text mode.
+\DeclareRobustCommand{\lightning}{\ifmmode\STlightning\else\WASYlightning\fi}
+
+% Index a symbol, which may or may not begin with a backslash.  (Is
+% there a better way to do this?)  Also, if symbol is given as an
+% optional argument is given, typeset that symbol in the index, as well.
+% We define a related macro for indexing accents.  In a previous version
+% of this file, \indexaccent additionally included "see also accents" in
+% the index.  This became distracting so I made \indexaccent a synonym
+% for \indexcommand for the time being.  Because punctuation marks can
+% be problematic for makeindex, we define an \indexpunct macro that
+% sorts its argument under the comparatively innocuous "_".
+\begingroup
+ \catcode`\|=0
+ \catcode`\\=12
+ |gdef|sanitize#1#2!!!{%
+   |ifx#1\%
+     #2%
+   |else%
+     #1#2%
+   |fi%
+}
+|endgroup
+\makeatletter
+  \newcommand{\indexcommand}[2][]{%
+    \edef\sanitized{\expandafter\sanitize\string#2!!!}%
+    \def\first@arg{#1}%
+    \ifx\first@arg\@empty
+      \expandafter\index\expandafter{\sanitized=\string\verb+\string#2+}%
+    \else
+      \expandafter\index\expandafter{\sanitized=\string\verb+\string#2+ (#1)}%
+    \fi
+  }
+  \let\indexaccent=\indexcommand
+  \newcommand{\indexpunct}[2][]{%
+    \def\first@arg{#1}%
+    \ifx\first@arg\@empty
+      \expandafter\index\expandafter{_=\string\verb+\string#2+}%
+    \else
+      \expandafter\index\expandafter{_=\string\verb+\string#2+ (#1)}%
+    \fi
+  }
+\makeatother
+
+% Enable the use of makeindex's nicer-looking gind.ist style.
+% I swiped the following from doc.dtx.
+\makeatletter
+\newif\ifscan@allowed
+\def\efill{\hfill\nopagebreak}%
+\def\dotfill{\leaders\hbox to.6em{\hss .\hss}\hskip\z@ plus 1fill}%
+\def\dotfil{\leaders\hbox to.6em{\hss .\hss}\hfil}%
+\def\pfill{\unskip~\dotfill\penalty500\strut\nobreak
+           \dotfil~\ignorespaces}%
+\makeatother
+
+% If we have the multicol package, typeset the index in three columns instead
+% of the usual two.
+\ifhavemulticol
+  \makeatletter
+  \renewenvironment{theindex}{%
+    \clearpage
+    \section*{\indexname}
+
+    If you're having trouble locating a symbol, try looking under
+    ``T'' for ``\texttt{\string\text}$\ldots$''.  Many text-mode
+    commands begin with that prefix.  Also, accents are shown
+    over/under a gray box, e.g.,~``\,\blackacchack{\'}\,''
+    for~``\texttt{\string\'}''.
+
+    Some symbol entries appear to be listed repeatedly.  This happens
+    when multiple packages define identical (or nearly identical)
+    glyphs with the same symbol name.%
+\ifAMS\ifABX
+    \footnote{This occurs frequently between \pkgname{amssymb} and
+    \pkgname{mathabx}, for example.}
+\fi\fi
+    \setlength{\columnsep}{1em}%
+    \begin{multicols}{3}%
+    \let\item\@idxitem
+  }{%
+    \end{multicols}%
+  }
+  \makeatother
+\fi
+
+% Define a counter to keep track of how many symbols are listed.
+% Output this counter to the log file at the end of each run.
+% Define \prevtotalsymbols to be the total number of symbols from
+% the previous run.
+\newcounter{totalsymbols}
+\newcommand{\incsyms}{\addtocounter{totalsymbols}{1}}
+\makeatletter
+\AtEndDocument{%
+  \typeout{Number of symbols documented: \thetotalsymbols}
+  \immediate\write\@auxout{%
+    \noexpand\gdef\noexpand\prevtotalsymbols{\thetotalsymbols}}
+}
+\makeatother
+
+% Define \prevtotalsymbols as "??" if this is our first run.  Define
+% \approxcount as "~" unless explicitly defined otherwise in the .aux
+% file.  To get a true count you should count the number of lines in the
+% .ind file that contain "\item \verb".  Write an empty definition of
+% \approxcount and the correct definition of \prevtotalsymbols to the
+% .aux file.
+\makeatletter
+  \@ifundefined{prevtotalsymbols}{%
+    \def\prevtotalsymbols{\fbox{\textbf{??}}}%
+  }{}
+  \@ifundefined{approxcount}{%
+    \def\approxcount{\ensuremath{\sim}}%
+  }{}
+\makeatother
+
+% If we have color.sty, use it to display accents atop gray boxes in the
+% index.  (See below.)  If we don't have color.sty, use black boxes.
+\IfStyFileExists*{color}
+  {\usepackage{color}
+   \newcommand*{\graybox}{\textcolor[gray]{0.7}{\rule[-\adp]{\awd}{\aht}}}}
+  {\newcommand*{\graybox}{\rule[-\adp]{\awd}{\aht}}}
+
+% Define \blackacc to display an accented box, given an accent command.
+% Define \blackacchack to display an accented "a" and then black out
+% the "a".
+\newlength\awd
+\newlength\aht
+\newlength\adp
+\settowidth{\awd}{a}
+\settoheight{\aht}{a}
+\settodepth{\adp}{a}
+\advance\aht by \adp
+\gdef\blackacchack#1{#1a\llap{\graybox}}
+\gdef\blackacc#1{#1{\graybox}}
+\gdef\blackacctwo#1{#1{\graybox}{\graybox}}
+
+% Symbol+verbatim for various types of symbols
+\def\E#1{%
+  \begingroup
+    \lccode`|=`\\
+    \def\EStruename{ES#1T}
+    \lowercase{\incsyms\index{#1=\string\verb+\string|#1+ (\string|\EStruename)}}
+  \endgroup
+  \csname ES#1T\endcsname & \csname ES#1D\endcsname &
+  \ttfamily\expandafter\string\csname#1\endcsname
+}
+\def\IGOb#1{\incsyms\indexcommand\blackstone
+  \indexcommand[\string\igoblackstone{#1}]{#1}\igoblackstone{#1} &
+  \ttfamily\string\blackstone[\string#1]}
+\def\IGOw#1{\incsyms\indexcommand\whitestone
+  \indexcommand[\string\igowhitestone{#1}]{#1}\igowhitestone{#1} &
+  \ttfamily\string\whitestone[\string#1]}
+\def\Jiv#1#2{\incsyms\indexcommand{#1}{\fontencoding{T4}\selectfont#1#2} &
+  \ttfamily\string#1\string{#2\string}}
+\makeatletter
+  \def\K@opt@arg[#1]#2{\incsyms\indexcommand[#1]{#2}#1 &\ttfamily\string#2}
+  \def\K@no@opt@arg#1{\incsyms\indexcommand[#1]{#1}#1 &\ttfamily\string#1}
+  \def\K{\@ifnextchar[{\K@opt@arg}{\K@no@opt@arg}}
+\makeatother
+\def\KED[#1][#2][#3]#4{\incsyms\indexcommand[#1]{#2}#3 &\ttfamily\string#4}
+\def\Kfeyn#1{\incsyms\indexcommand[\string\feyn{#1}]{\feyn{#1}}\feyn{#1} &\ttfamily\string\feyn\string{\string#1\string}}
+\def\Kp#1{\incsyms\indexpunct[$#1$]{#1}#1 &\ttfamily\string#1}
+\def\Ks#1{\incsyms\indexcommand[\string\encone{\string#1}]{#1}{\encone{#1}} &\ttfamily\string#1$^*$}
+\def\Kt#1{\incsyms\indexcommand[\string\encone{\string#1}]{#1}{\encone{#1}} &\ttfamily\string#1}
+\def\Kv#1{\incsyms\indexcommand[\string\encfive{\string#1}]{#1}{\encfive{#1}} &\ttfamily\string#1}
+\def\KN[#1][#2]#3{\incsyms\indexcommand[\string#1]{#3} #1 & #2 & \ttfamily\string#3}
+\def\KNbig[#1][#2]#3{\incsyms\indexcommand[\string#2]{#3} #1 & #2 & \ttfamily\string#3}
+\makeatletter
+  \def\N@opt@arg[#1]#2{\incsyms\indexcommand[$\string#1$]{#2}$#1$ & $\Big#1$ &\ttfamily\string#2}
+  \def\N@no@opt@arg#1{\incsyms\indexcommand[$\string#1$]{#1}$#1$ & $\Big#1$ &\ttfamily\string#1}
+  \def\N{\@ifnextchar[{\N@opt@arg}{\N@no@opt@arg}}
+  \def\Nn[#1]#2{%
+    \incsyms\indexcommand[$\string\nathdouble\string#1$]{#2}%
+    $\nathdouble#1$ & $\nathdouble{\Big#1}$ & \ttfamily\string#2}
+  \def\Nnt#1[#2]#3{%
+    \incsyms\indexcommand{\triple}%
+    $\nathtriple#2$ & $\nathtriple{\Big#2}$ &
+    \ttfamily\expandafter\string\csname#1triple\endcsname\string#3}
+  \def\Np@opt@args[#1]{\@ifnextchar[{\Np@two@opt@args[#1]}{\Np@one@opt@arg[#1]}}
+  \def\Np@two@opt@args[#1][#2]#3{\incsyms\index{_=\string#2{} ($\string#1$)}$#1$ & $\Big#1$ &\ttfamily\string#3}
+  \def\Np@one@opt@arg[#1]#2{\incsyms\indexpunct[$\string#1$]{#2}$#1$ & $\Big#1$ &\ttfamily\string#2}
+  \def\Np@no@opt@args#1{\incsyms\indexpunct[$\string#1$]{#1}$#1$ & $\Big#1$ &\ttfamily\string#1}
+  \def\Np{\@ifnextchar[{\Np@opt@args}{\Np@no@opt@args}}
+  \def\Nbig[#1]#2{\incsyms\indexcommand[$\string\Big\string#1$]{#2}$#1$ & $\Big#1$ &\ttfamily\string#2}
+\makeatother
+\def\Mt#1{\incsyms\indexcommand[\string\metra\string#1]{#1}\metra#1 &\ttfamily\string#1}
+\makeatletter
+  \def\Q@opt@arg[#1]#2{\incsyms\indexaccent[\string\blackacchack{\string#1}]{#2}#1{A}#1{a} &
+           \ttfamily\string#2\string{A\string}\string#2\string{a\string}}
+  \def\Q@no@opt@arg#1{\incsyms\indexaccent[\string\blackacchack{\string#1}]{#1}#1{A}#1{a} &
+           \ttfamily\string#1\string{A\string}\string#1\string{a\string}}
+  \def\Q{\@ifnextchar[{\Q@opt@arg}{\Q@no@opt@arg}}
+\makeatother
+\def\Qc#1{\incsyms\indexaccent[\string\blackacc{\string#1}]{#1}#1{A}#1{a} &
+         \ttfamily\string#1\string{A\string}\string#1\string{a\string}}
+\def\Qe[#1][#2]#3{%
+  \incsyms\incsyms\index{_=\string#2{} (\string\blackacchack{\string#1})}%
+  #3{A}#3{a} &
+  \ttfamily\string#3\string{A\string}\string#3\string{a\string}}
+\def\Qt#1{\incsyms\indexaccent[\string\encone{\string\blackacc{\string#1}}]{#1}{\encone{#1{A}#1{a}}} &
+          \ttfamily\string#1\string{A\string}\string#1\string{a\string}}
+
+\def\Qpc#1#2{\incsyms\indexcommand{#2}{\raisebox{1pt}{\tiny[#1]}} &
+             \ttfamily\string#2\string{A\string}\string#2\string{a\string}}
+\def\Qpfc[#1]#2{\incsyms\indexaccent[\string\encfour{\string\blackacchack{\string#1}}]{#2}\encfour{#1{A}#1{a}} &
+           \ttfamily\string#2\string{A\string}\string#2\string{a\string}}
+\ifFC
+  \def\Qiv#1#2{\incsyms\indexaccent[\string\encfour{\string\blackacchack{\string#1}}]{#1}\encfour{#1{A}#1{a}} &
+               \ttfamily\string#1\string{A\string}\string#1\string{a\string}$^#2$}
+  \def\QivBAR#1{\incsyms\index{_=\string\magicVertname{}
+                (\string\encfour{\string\blackacchack{\string\FCbar}})}
+                \encfour{\FCbar{A}\FCbar{a}} &
+                \ttfamily\string\|\string{A\string}\string\|\string{a\string}$^#1$}
+\else
+  \def\Qiv#1#2{\Qpc{T4}{#1}$^#2$}
+  \def\QivBAR#1{\Qpc{T4}{\|}$^#1$}
+\fi
+\ifVIET
+  \def\Qv#1#2{\incsyms\indexaccent[\string\encfive{\string\blackacchack{\string#1}}]{#1}{\encfive{#1{A}#1{a}}} &
+              \ttfamily\string#1\string{A\string}\string#1\string{a\string}$^#2$}
+\else
+  \def\Qv#1#2{\Qpc{T5}{#1}$^#2$}
+\fi
+\makeatletter
+  % We use \displaystyle so that variable-sized symbols will be big.
+  \def\R@opt@arg[#1]#2{\incsyms\indexcommand[$\string#1$]{#2}$#1$ & $\displaystyle#1$ &\ttfamily\string#2}
+  \def\R@no@opt@arg#1{\incsyms\indexcommand[$\string#1$]{#1}$#1$ & $\displaystyle#1$ &\ttfamily\string#1}
+  \def\R{\@ifnextchar[{\R@opt@arg}{\R@no@opt@arg}}
+\makeatother
+\def\Tp#1{\incsyms\indexcommand{\ding}\ding{#1} &\ttfamily\string\ding\string{#1\string}}
+\def\Tm#1{\incsyms\indexcommand{\maya}$\mayadigit{#1}$ &\ttfamily\string\maya\string{#1\string}}
+\newcommand{\V}[2][]{\incsyms#1 & \indexcommand[#2]{#2}#2 &\ttfamily\string#2}
+\newcommand{\Vp}[2][]{\incsyms#1 & \indexpunct[$#2$]{#2}#2 &\ttfamily\string#2}
+\makeatletter
+  \newcommand{\VV}[2]{%
+    \incsyms\indexaccent[$\string\blackacc{\string\vv}$]{\vv}%
+    \expandafter\let\expandafter\fldrVV\csname fldr#1\endcsname
+    \def\vectfill@{\traitfill@\relbaredd\relbareda\fldrVV}%
+    $\vv{#2}$ & \texttt{\string\vv\string{#2\string}}
+    with package option \optname{esvect}{#1}
+  }
+  \def\W@opt@arg[#1]#2#3{%
+    \incsyms\indexaccent[$\string\blackacc{\string#1}$]{#2}%
+    $#1{#3}$ &\ttfamily\string#2\string{#3\string}}
+  \def\W@no@opt@arg#1#2{%
+    \incsyms\indexaccent[$\string\blackacc{\string#1}$]{#1}%
+    $#1{#2}$ &\ttfamily\string#1\string{#2\string}}
+  \def\W{\@ifnextchar[{\W@opt@arg}{\W@no@opt@arg}}
+\makeatother
+\def\Wf#1#2{\incsyms\indexcommand{#1}$#1{#2}$ &\ttfamily\string#1\string{#2\string}}
+\def\Ww#1#2#3{\incsyms\indexcommand{#2}$#1{#3}$ &\ttfamily\string#2\string{#3\string}}
+\def\Wul#1#2#3{%
+  \incsyms\indexaccent[$\string\blackacctwo{\string#1}$]{#1}%
+  $#1{#2}{#3}$ &\ttfamily\string#1\string{#2\string}\string{#3\string}}
+\makeatletter
+  \def\X@opt@arg[#1]#2{\incsyms\indexcommand[$\string#1$]{#2}$#1$ &\ttfamily\string#2}
+  \def\X@no@opt@arg#1{\incsyms\indexcommand[$\string#1$]{#1}$#1$ &\ttfamily\string#1}
+  \def\X{\@ifnextchar[{\X@opt@arg}{\X@no@opt@arg}}
+\makeatother
+\def\Y#1{\incsyms\indexcommand[$\string\big\string#1$]{#1}$\big#1$ & $\Bigg#1$ &\ttfamily\string#1}
+\def\Z#1{\incsyms\indexcommand[$\string#1$]{#1}\ttfamily\string#1}
+
+% Display and index a command, but not its symbol (\cmd).  \cmdI shows
+% the symbol in the index, with optional explicit formatting.  \cmdX is
+% the same as \cmdI, but with the optional argument hardwired to the
+% command displayed in math mode.  \cmdIp is also similar to \cmdI but
+% takes no optional argument and formats its argument with \indexpunct
+% instead of \indexcommand.
+\makeatletter
+\def\cmd#1{\texttt{\string#1}\indexcommand{#1}}
+\newcommand{\cmdI}[2][]{%
+  \def\first@arg{#1}%
+  \ifx\first@arg\@empty
+    \texttt{\string#2}\indexcommand[#2]{#2}%
+  \else
+    \texttt{\string#2}\indexcommand[#1]{#2}%
+  \fi
+}
+\newcommand{\cmdX}[1]{\cmdI[$\string#1$]{#1}}
+\newcommand{\cmdW}[1]{\cmdI[$\string\blackacc{\string#1}$]{#1}}
+\newcommand{\cmdIp}[1]{\texttt{\string#1}\indexpunct[$#1$]{#1}}
+\makeatother
+
+
+% Redefine the LaTeX commands that are replaced by textcomp.
+% This was swiped right out of ltoutenc.dtx, but with "\text..."
+% changed to "\ltext...".
+\DeclareTextCommandDefault{\ltextcopyright}{\textcircled{c}}
+\DeclareTextCommandDefault{\ltextregistered}{\textcircled{\scshape r}}
+\DeclareTextCommandDefault{\ltexttrademark}{\textsuperscript{TM}}
+\DeclareTextCommandDefault{\ltextordfeminine}{\textsuperscript{a}}
+\DeclareTextCommandDefault{\ltextordmasculine}{\textsuperscript{o}}
+
+
+% Needed by the References section.  This was copy&pasted from ltlogos.dtx.
+\makeatletter
+\DeclareRobustCommand{\LaT}{L\kern-.36em%
+        {\sbox\z@ T%
+         \vbox to\ht\z@{\hbox{\check@mathfonts
+                              \fontsize\sf@size\z@
+                              \math@fontsfalse\selectfont
+                              A}%
+                        \vss}%
+        }%
+        \kern-.15em T%
+}
+\makeatother
+
+% Display a metavariable.
+\newcommand{\meta}[1]{$\langle$\textit{#1}$\rangle$}
+
+% Many tables have notes beneath them.  Define an environment in which to
+% display such a note, with an optional, superscripted math symbol
+% preceding it.
+\newenvironment{tablenote}[1][]{
+  \makebox[1em]{\ensuremath{^{#1}}}%
+  \begin{minipage}[t]{0.75\textwidth}%
+  \setlength{\parskip}{2ex}
+}{%
+  \end{minipage}%
+}
+
+% Define various messages we reuse repeatedly.
+\newcommand{\twosymbolmessage}{%
+  \begin{tablenote}
+    Where two symbols are present, the left one is the ``faked'' symbol
+    that \latexE{} provides by default, and the right one is the ``true''
+    symbol that \TC\ makes available.
+  \end{tablenote}
+}
+
+\newcommand{\notpredefinedmessage}{%
+  \begin{tablenote}[*]
+    Not predefined in \latexE.  Use one of the packages
+    \pkgname{latexsym}, \pkgname{amsfonts}, \pkgname{amssymb},
+    \pkgname{txfonts}, \pkgname{pxfonts}, or \pkgname{wasysym}.
+  \end{tablenote}
+}
+
+\newcommand{\notpredefinedmessageABX}{%
+  \begin{tablenote}[*]
+    Not predefined in \latexE.  Use one of the packages
+    \pkgname{latexsym}, \pkgname{amsfonts}, \pkgname{amssymb},
+    \pkgname{mathabx}, \pkgname{txfonts}, \pkgname{pxfonts}, or
+    \pkgname{wasysym}.
+  \end{tablenote}
+}
+
+\newcommand{\usetextmathmessage}[1][]{%
+  \begin{tablenote}[#1]
+    It's generally preferable to use the corresponding symbol from
+    Table~\vref{math-text} because the symbols in that table work
+    properly in both text mode and math mode.
+  \end{tablenote}
+}
+
+\newcommand{\seedocs}[1]{%
+  See the #1 documentation for more information%
+}
+
+
+% Define an environment in which to write a single table of symbols.  The
+% environment looks a lot like a table, but it doesn't float, and it gets
+% an entry in the table of contents (as a subsubsection that looks like a
+% subsection), as opposed to the list of tables.
+%
+% The first argument is a conditional.  The table will appear only if
+% the value of the conditional is true.  The second argument is the
+% table's caption.
+\makeatletter
+\def\fnum@table{\textsc{\tablename}~\thetable}
+\newenvironment{symtable}[2][true]{%
+  \expandafter\global\expandafter\let%
+    \expandafter\ifshowsymtable\csname if#1\endcsname
+  \ifshowsymtable
+    \noindent%
+    \begin{minipage}[t]{\linewidth}    % Prevent page breaks
+    \begin{center}
+    \addtocounter{table}{1}%
+    \protected@edef\@currentlabel{\thetable}%
+    \addcontentsline{toc}{subsubsection}{%
+      \protect\numberline{\tablename~\thetable:}{#2}}%
+    \@makecaption{\fnum@table}{#2}\medskip
+    \let\next=\relax
+  \else
+    % The following was taken verbatim from verbatim.sty.
+    \let\do\@makeother\dospecials\catcode`\^^M\active
+    \let\verbatim@startline\relax
+    \let\verbatim@addtoline\@gobble
+    \let\verbatim@processline\relax
+    \let\verbatim@finish\relax
+    \let\next=\verbatim@
+  \fi
+  \next
+}{%
+  \ifshowsymtable
+    \end{center}
+    \end{minipage}
+    \vskip 8ex minus 2ex
+  \fi
+}
+\makeatother
+
+% Same as the above, but allows page breaks.
+\makeatletter
+\newenvironment{longsymtable}[2][true]{%
+  \expandafter\global\expandafter\let
+    \expandafter\ifshowsymtable\csname if#1\endcsname
+  \ifshowsymtable
+    \needspace{7\baselineskip}%
+    \mbox{}%
+    \begin{center}%
+    \addtocounter{table}{1}%
+    \protected@edef\@currentlabel{\thetable}%
+    \addcontentsline{toc}{subsubsection}{%
+      \protect\numberline{\tablename~\thetable:}{#2}}%
+    \@makecaption{\fnum@table}{#2}%
+    \def\lt@indexed{}%
+    \let\next=\relax
+  \else
+    % The following was taken verbatim from verbatim.sty.
+    \let\do\@makeother\dospecials\catcode`\^^M\active
+    \let\verbatim@startline\relax
+    \let\verbatim@addtoline\@gobble
+    \let\verbatim@processline\relax
+    \let\verbatim@finish\relax
+    \let\next=\verbatim@
+  \fi
+  \next
+}{%
+  \ifshowsymtable
+    \end{center}
+    \let\@elt=\index\lt@indexed  % Close our index ranges.
+    \addtocounter{table}{-1}     % Make up for longtable's counter increment.
+    \vskip 8ex minus 2ex
+  \fi
+}
+\makeatother
+
+% Define \index-like commands for use with longsymtable that
+% automatically apply to the entire table, not just the start of it.
+\makeatletter
+\newcommand{\ltindex}[1]{%
+  \index{#1|(}%
+  \@cons{\lt@indexed}{{#1|)}}%
+}
+\newcommand{\ltidxboth}[2]{\mbox{}\ltindex{#1 #2}\ltindex{#2>#1}}
+\makeatother
+
+
+% Define a table environment that's similar to symtable, except that it
+% floats and it doesn't write an entry into the Table of Contents.  This
+% is used for tables that contain something other than symbol lists.
+\newenvironment{nonsymtable}[1]{%
+  \begin{table}[htbp]
+  \centering
+  \caption{#1}\medskip
+}{%
+  \end{table}
+}
+
+% Do the same as the above, but typeset the table in landscape mode (or
+% not, if we haven't loaded the rotating package).
+\ifhaverotating
+  \newenvironment{nonsymtableL}[1]{%
+    \begin{sidewaystable}[htbp]
+    \centering
+    \caption{#1}\medskip
+  }{%
+    \end{sidewaystable}
+  }
+\else
+  \newenvironment{nonsymtableL}{\begin{nonsymtable}}{\end{nonsymtable}}
+\fi
+
+% Make sure we have enough room in the table of contents for
+% the word "Table" at the beginning of each symtable entry.
+\makeatletter
+\settowidth{\@tempdimc}{Table~999:\hspace*{0.5em}}
+\renewcommand*\l@subsubsection{\@dottedtocline{3}{1.5em}{\the\@tempdimc}}
+\makeatother
+
+% Paragraphs with tall symbols should get a little extra interline spacing.
+\newenvironment{morespacing}[1]{\advance\baselineskip by #1\relax}{\par}
+
+% Sometimes, we need a little more horizontal spacing, too.
+\newcommand{\qqquad}{\qquad\quad}
+
+% The following are needed later on for various examples but must be
+% declared here in the preamble.
+\ifAMS
+  \DeclareMathOperator{\newlogsym}{newlogsym}
+  \DeclareMathOperator*{\newlogsymSTAR}{newlogsym}
+  \DeclareMathOperator{\atan}{atan}
+  \DeclareMathOperator*{\lcm}{lcm}
+\fi
+\DeclareFontFamily{U}{lightbulb}{}
+\DeclareFontShape{U}{lightbulb}{m}{n}{<-> lightbulb10}{}
+\newcommand{\lightbulb}{{\usefont{U}{lightbulb}{m}{n}A}}
+
+% I prefer \vpageref to say "on the previous page" than its default message.
+\def\reftextbefore{on the previous page}
+
+% Use Donald Arseneau's improved float parameters.
+\renewcommand{\topfraction}{.85}
+\renewcommand{\bottomfraction}{.7}
+\renewcommand{\textfraction}{.15}
+\renewcommand{\floatpagefraction}{.66}
+\renewcommand{\dbltopfraction}{.66}
+\renewcommand{\dblfloatpagefraction}{.66}
+\setcounter{topnumber}{9}
+\setcounter{bottomnumber}{9}
+\setcounter{totalnumber}{20}
+\setcounter{dbltopnumber}{9}
+
+% Tell pdfLaTeX that all .eps files were produced by MetaPost.
+\ifx\pdfoutput\undefined
+\else
+  \ifx\pdfoutput\relax
+  \else
+    \ifcase\pdfoutput
+    \else
+      \DeclareGraphicsExtensions{.png,.pdf,.jpg,.mps,.tif,.eps}
+      \DeclareGraphicsRule{.eps}{mps}{*}{}
+    \fi
+  \fi
+\fi
+
+% Define a metavariable for "operating-system prompt".
+\newcommand{\osprompt}{\textrm{\textit{prompt}}{\small$>$}\xspace}
+
+% Typeset small, superscripted registered trademarks.
+\newcommand{\regtm}{\textsuperscript{\textregistered}\xspace}
+
+% Define an environment for typesetting code samples.
+\newsavebox{\codebox}
+\newenvironment{codesample}{%
+  \begin{lrbox}{\codebox}%
+  \begin{minipage}{0.9\linewidth}%
+}{%
+  \end{minipage}%
+  \end{lrbox}%
+  \fbox{\usebox{\codebox}}%
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{document}
+\sloppy
+\maketitle
+
+\begin{abstract}
+  This document lists \approxcount\prevtotalsymbols{} symbols and the
+  corresponding \latex{} commands that produce them.  Some of these
+  symbols are guaranteed to be available in every \latexE{} system;
+  others require fonts and packages that may not accompany a given
+  distribution and that therefore need to be installed.  All of the
+  fonts and packages used to prepare this document---as well as this
+  document itself---are freely available from the
+  Comprehensive\idxCTAN{} \TeX{} Archive Network
+  (\url{http://www.ctan.org/}).
+\end{abstract}
+
+\tableofcontents
+
+% Now that we've output the table of contents, let's make \section start a
+% new page.  I toyed with the idea of changing the documentclass from
+% article to report, but I like having the abstract on the same page as
+% the title and the start of the table of contents; I want the tables
+% numbered consecutively throughout the document; and I like the smaller,
+% less gaudy section headings the article class offers.  In short, article
+% seems a better fit than report.
+\makeatletter
+\let\origsection=\section
+\renewcommand\section{\@startsection {section}{1}{\z@}%
+                                     {-3.5ex \@plus -1ex \@minus -.2ex}%
+                                     {2.3ex \@plus.2ex}%
+                                     {\clearpage\normalfont\Large\bfseries}}
+\makeatother
+
+
+% Define an integral containing a dash or a double-dash.
+\def\Xint#1{\mathchoice
+   {\XXint\displaystyle\textstyle{#1}}%
+   {\XXint\textstyle\scriptstyle{#1}}%
+   {\XXint\scriptstyle\scriptscriptstyle{#1}}%
+   {\XXint\scriptscriptstyle\scriptscriptstyle{#1}}%
+   \!\int}
+\def\XXint#1#2#3{{\setbox0=\hbox{$#1{#2#3}{\int}$}
+     \vcenter{\hbox{$#2#3$}}\kern-.5\wd0}}
+\def\ddashint{\Xint=}
+\def\dashint{\Xint-}
+
+
+% Many symbols are merely alphanumerics typeset with a math alphabet.
+% Guide the user from the most common of these to the Math Alphabets
+% table.
+%
+% QUESTION: How standard are the following?
+%    * action (script A)
+%    * Bernoulli (script B)
+%    * path integral measure (script D)
+%    * domain (script D)
+%    * expected value (script E)
+%    * energy per symbol [communications theory] (script E)
+%    * imaginary line (script I)
+%    * identity matrix (blackboard bold I)
+%    * likelihood (script L)
+%    * M matrix (script M)
+%    * Mellin transform (script M)
+%    * null space (script N)
+%    * order of (script o)
+%    * radius (script r)
+%    * real line (script R)
+%    * Schwartz class (script S)
+%    * volume (script V)
+%
+\ifcomplete
+  \makeatletter
+  \newcommand{\indexMA}[2][]{%
+    \def\first@arg{#1}%
+    \ifx\first@arg\@empty
+      \index{#2|see{alphabets, math}}%
+    \else
+      \index{#2=#2 (\string#1)|see{alphabets, math}}%
+    \fi
+  }
+  \makeatother
+\else
+  \newcommand{\indexMA}[2][]{%
+    \index{#2|see{alphabets, math}}%
+}
+\fi
+\indexMA[\mathscr{F}]{Fourier transform}
+\indexMA[\mathscr{H}]{Hamiltonian}
+\indexMA[\mathscr{H}]{Hilbert space}
+\indexMA[\mathscr{L}]{Lagrangian}
+\indexMA[\mathscr{L}]{Laplace transform}
+\indexMA[\mathcal{L}]{Lie derivative}
+\indexMA[\mathscr{P}]{power set}
+\indexMA[\mathscr{E}]{electromotive force}
+\indexMA[\mathcal{O}]{local ring}
+\indexMA[$\mathbbm{C}$]{complex numbers}
+%\indexMA{imaginary numbers}
+\indexMA[$\mathbbm{Z}$]{integers}
+\indexMA[$\mathbbm{N}$]{natural numbers}
+\indexMA{number sets}
+%\indexMA{prime numbers}
+\indexMA[$\mathbbm{1}$]{unity}
+\indexMA[$\mathbbm{D}$]{open unit disk}
+\indexMA[$\mathbbm{D}$]{unit disk}
+\indexMA[$\mathbbm{H}$]{quaternions}
+\indexMA[$\mathbbm{Q}$]{rational numbers}
+\indexMA[$\mathbbm{R}$]{real numbers}
+\indexMA[$\mathbbm{T}$]{torus}
+\indexMA{script letters}
+\indexMA{blackboard bold}
+\indexMA{fraktur}
+\indexMA{moduli space}
+\indexMA{Schwartz distribution spaces}
+
+% Provide "see ..."s for every accent whose name I happen to know.
+\index{arc|see{accents}}
+\index{breve|see{accents}}
+\index{caron|see{accents}}
+\index{cedilla|see{accents}}
+\index{circumflex|see{accents}}
+\index{diaeresis=di\ae{}resis|see{accents}}
+\index{hacek=h\'{a}\v{c}ek|see{accents}}
+\index{Hungarian umlaut|see{accents}}
+\index{macron|see{accents}}
+\index{ogonek|see{accents}}
+\index{umlaut|see{accents}}
+
+% Provide "see ..."s for the common logical operators.
+\index{logical operators>and|see{\texttt{\string\wedge}}}
+\index{logical operators>or|see{\texttt{\string\vee}}}
+\index{logical operators>not|see{\texttt{\string\neg} \emph{and} \texttt{\string\sim}}}
+\index{operators>logical|see{logical operators}}
+\index{and|see{\texttt{\string\wedge}}}
+\index{or|see{\texttt{\string\vee}}}
+\index{not|see{\texttt{\string\neg}}}
+\index{conjunction|see{\texttt{\string\wedge}}}
+\index{disjunction|see{\texttt{\string\vee}}}
+\index{negation|see{\texttt{\string\neg} \emph{and} \texttt{\string\sim}}}
+\index{set operators>union|see{\texttt{\string\cup}}}
+\index{set operators>intersection|see{\texttt{\string\cap}}}
+\index{operators>set|see{set operators}}
+\index{union|see{\texttt{\string\cup}}}
+\index{intersection|see{\texttt{\string\cap}}}
+\index{material implication|see{\texttt{\string\rightarrow} \emph{and} \texttt{\string\supset}}}
+\index{material equivalence|see{\texttt{\string\leftrightarrow} \emph{and} \texttt{\string\equiv}}}
+\index{material conditional|see{\texttt{\string\rightarrow} \emph{and} \texttt{\string\supset}}}
+\index{material biconditional|see{\texttt{\string\leftrightarrow} \emph{and} \texttt{\string\equiv}}}
+
+% Provide "see ..."s for various punctuation marks.
+\index{paragraph mark|see{\texttt{\string\P}}}
+\index{pilcrow|see{\texttt{\string\P}}}
+\index{percent sign|see{\texttt{\string\%}}}
+\index{dollar sign|see{\texttt{\string\$}}}
+\index{cents|see{\texttt{\string\textcent}}}
+\index{hash mark|see{\texttt{\string\#}}}
+\index{ampersand|see{\texttt{\string\&}}}
+\index{section mark|see{\texttt{\string\S}}}
+\index{caret|see{\texttt{\string\^}}}
+\index{swung dash|see{\texttt{\string\sim}}}
+\index{underscore|see{\texttt{\string\_}}}
+\index{less-than signs|see{inequalities}}
+\index{greater-than signs|see{inequalities}}
+\index{plus-or-minus sign|see{\texttt{\string\pm}}}
+
+% Provide "see ..."s for various musical symbols.
+\index{quaver|see{musical symbols}}
+\index{semiquaver|see{musical symbols}}
+\index{demisemiquaver|see{musical symbols}}
+\index{semibreve|see{musical symbols}}
+\index{minim|see{musical symbols}}
+\index{crotchet|see{musical symbols}}
+\index{whole note|see{musical symbols}}
+\index{half note|see{musical symbols}}
+\index{quarter note|see{musical symbols}}
+\index{eighth note|see{musical symbols}}
+\index{sixteenth note|see{musical symbols}}
+\index{thirty-second note|see{musical symbols}}
+
+% Provide a few other useful "see ..."s.
+\index{CTAN|see{Comprehensive \TeX{} Archive Network}}
+\index{letters|see{alphabets}}
+\index{numbers|see{digits}}
+\index{degrees|see{\texttt{\string\textdegree}}}
+\index{registered trademark|see{\texttt{\string\textregistered}}}
+\index{trademark|see{\texttt{\string\texttrademark}}}
+\index{Cedi|see{\texttt{\string\textcolonmonetary}}}
+\index{iff=\texttt{\string\iff}|see{\texttt{\string\Longleftrightarrow}}}
+\index{derivitive, partial|see{\texttt{\string\partial}}}
+\index{to=\texttt{\string\to}|see{\texttt{\string\rightarrow}}}
+\index{adjoint=adjoint (\dag)|see{\texttt{\string\dag}}}
+\ifAMS
+  \index{implies=\texttt{\string\implies}|see{\texttt{\string\Longrightarrow}
+    \emph{and} \texttt{\string\vdash}}}
+  \index{impliedby=\texttt{\string\impliedby}|see{\texttt{\string\Longleftarrow}}}
+  \index{division times|see{\texttt{\string\divideontimes}}}
+  \index{does not exist|see{\texttt{\string\nexists}}}
+  \index{ring equal to|see{\texttt{\string\circeq}}}
+  \index{ring in equal to|see{\texttt{\string\eqcirc}}}
+  \index{does not divide|see{\texttt{\string\nmid}}}
+  \index{transversality|see{\texttt{\string\pitchfork}}}
+  \index{absolute value|see{\texttt{\string\lvert} \emph{and} \texttt{\string\rvert}}}
+  \index{norm|see{\texttt{\string\lVert} \emph{and} \texttt{\string\rVert}}}
+%  \index{average|see{\texttt{\string\varnothing}}}
+\fi    % AMS test
+\ifTIPA
+%  \index{symbols>dictionary|see{symbols, phonetic}}
+%  \index{dictionary symbols|see{phonetic symbols}}
+  \index{pronunciation symbols|see{phonetic symbols}}
+\fi    % TIPA test
+\index{abzuglich=abz\"uglich|see{\texttt{\string\textdiscount}}}
+\index{diacritics|see{accents}}
+\index{parts per thousand|see{\texttt{\string\textperthousand}}}
+\index{thousandths|see{\texttt{\string\textperthousand}}}
+\index{millesimal sign|see{\texttt{\string\textperthousand}}}
+\index{prescription|see{\texttt{\string\textrecipe}}}
+\index{pharmaceutical prescription|see{\texttt{\string\textrecipe}}}
+\ifMARV
+  \index{Deleatur=\texttt{\string\Deleatur}|see{\texttt{\string\Denarius}}}
+  \index{mouse|see{\texttt{\string\ComputerMouse}}}
+\fi    % MARV test
+\index{playing cards|see{card suits}}
+\ifABX
+  \index{nibar=\texttt{\string\nibar}|see{\texttt{\string\ownsbar}}}
+  \index{ring equal to|see{\texttt{\string\circeq}}}
+  \index{ring in equal to|see{\texttt{\string\eqcirc}}}
+  \index{cutoff subtraction|see{\texttt{\string\dotdiv}}}
+  \index{lsemantic=\texttt{\string\lsemantic}|see{\texttt{\string\ldbrack}}}
+  \index{rsemantic=\texttt{\string\rsemantic}|see{\texttt{\string\rdbrack}}}
+\fi    % ABX test
+\index{rationalized Planck constant|see{\texttt{\string\hbar}}}
+\index{options|see{package options}}
+\index{cardinality|see{\texttt{\string\aleph}}}
+\index{wreath product|see{\texttt{\string\wr}}}
+\index{reverse solidus|see{\texttt{\string\textbackslash}}}
+\index{radicals|see{\texttt{\string\sqrt} \emph{and} \texttt{\string\surd}}}
+\index{roots|see{\texttt{\string\sqrt}}}
+\index{square root|see{\texttt{\string\sqrt}}}
+\index{square root>hooked|see{\texttt{\string\hksqrt}}}
+\index{cube root|see{\texttt{\string\sqrt}}}
+\ifcomplete
+  \index{return|see{carriage return}}
+  \index{heads|see{faces}}
+  \index{people|see{faces}}
+\fi
+\ifTX
+  \index{fish hook|see{\texttt{\string\strictif}}}
+  \index{par|see{\texttt{\string\invamp}}}
+\fi    % TX test
+\index{stochastic independence|see{\texttt{\string\bot}}}
+\index{independence>stochastic|see{\texttt{\string\bot}}}
+\index{orthogonal to|see{\texttt{\string\bot}}}
+\index{entails|see{\texttt{\string\models}}}
+\index{micro|see{\texttt{\string\textmu}}}
+\index{Angstrom unit=\AA{}ngstr\"om unit>math mode|see{\texttt{\string\mathring}}}
+\index{Angstrom unit=\AA{}ngstr\"om unit>text mode|see{\texttt{\string\AA}}}
+\index{yen|see{\texttt{\string\textyen}}}
+\index{equilibrium|see{\texttt{\string\rightleftharpoons}}}
+\index{number|see{\texttt{\string\textnumero}}}
+\index{ditto marks|see{\texttt{\string\textquotedbl}}}
+\index{Weierstrass p function=Weierstrass $\wp$ function|see{\texttt{\string\wp}}}
+\index{inexact differential|see{\texttt{\string\dbar}}}
+\ifhaveslashed
+  \index{reduced quadrupole moment|see{\texttt{\string\rqm}}}
+\fi    % haveslashed
+\ifST
+  \index{banana brackets|see{\texttt{\string\llparenthesis} \emph{and} \texttt{\string\rrparenthesis}}}
+  \index{catamorphism|see{\texttt{\string\llparenthesis} \emph{and} \texttt{\string\rrparenthesis}}}
+\fi    % ST test
+\ifOTII
+  \index{impulse train|see{sha}}
+  \index{Tate-Shafarevich group|see{sha}}
+\fi
+\ifSKAK
+  \index{king|see{chess symbols}}
+  \index{queen|see{chess symbols}}
+  \index{castle|see{chess symbols}}
+  \index{rook|see{chess symbols}}
+  \index{bishop|see{chess symbols}}
+  \index{knight|see{chess symbols}}
+  \index{pawn|see{chess symbols}}
+\fi    % SKAK test
+\index{differential, inexact|see{\texttt{\string\dbar}}}
+\index{brackets|see{delimiters}}
+\ifcomplete
+  \index{equivalence|see{\texttt{\string\equiv}, \texttt{\string\leftrightarrow}, \emph{and} \texttt{\string\threesim}}}
+\else
+  \index{equivalence|see{\texttt{\string\equiv} \emph{and} \texttt{\string\leftrightarrow}}}
+\fi
+\index{vinculum|see{\texttt{\string\overline}}}
+\index{es-zet|see{\texttt{\string\ss}}}
+\index{Maxwell-Stefan diffusion coefficient|see{\texttt{\string\DH}}}
+\index{Laplacian=Laplacian ($\nabla^2$)|see{\texttt{\string\nabla}}}
+\index{Laplacian=Laplacian ($\Delta$)|see{\texttt{\string\Delta}}}
+\index{infinity=infinity ($\infty$)|see{\texttt{\string\infty}}}
+%\ifx\BBmathbb\undefined\else
+%  \index{double summation=double summation ({\usefont{U}{bbold}{m}{n}\char"06})|see{alphabets, math}}
+%  \index{summation, double=summation, double ({\usefont{U}{bbold}{m}{n}\char"06})|see{alphabets, math}}
+%\fi
+\index{evaluated at|see{\texttt{\string\vert}}}
+\index{CP1252|see{code page 1252}}
+\index{CP437|see{code page 437}}
+\ifSIMP
+  \index{nuclear power plant|see{\texttt{\string\SNPP}}}
+\fi    % SIMP test
+\ifcomplete    % Really only needs to be ARK or DING or PI.
+  \index{hands|see{fists}}
+  \index{printer's fist|see{fists}}
+  \index{pointing finger|see{fists}}
+  \index{finger, pointing|see{fists}}
+\fi    % complete test
+
+% "See also"s should appear after all page references.
+\providecommand*\seealso[2]{\emph{\alsoname}#1}
+\providecommand*\alsoname{see also}
+\AtEndDocument{%
+  \index{carriage return|seealso{\string\texttt{\string\string\string\hookleftarrow}}}
+  \index{transforms|seealso{alphabets, math}}
+  \ifTX
+    \index{parallel|seealso{\string\texttt{\string\string\string\varparallel}}}
+  \fi
+  \ifST
+    \index{Plimsoll line|seealso{\string\texttt{\string\string\string\minuso}}}
+  \fi
+}
+
+% Multiple packages define \multimap.
+\makeatletter
+  \@ifundefined{multimap}{}{%
+    \index{linear implication|see{\texttt{\string\string\string\multimap}}}
+    \index{lollipop|see{\texttt{\string\string\string\multimap}}}}
+\makeatother
+
+% Minutes/seconds and feet/inches are normally formed with superscripted
+% primes.
+\index{arcminutes|see{\texttt{\string\prime}}}
+\index{angular minutes|see{\texttt{\string\prime}}}
+\index{minutes, angular|see{\texttt{\string\prime}}}
+\index{feet|see{\texttt{\string\prime} \emph{and}
+  \texttt{\string\textquotesingle}}}
+\ifABX
+  \index{arcseconds|see{\texttt{\string\second}}}
+  \index{angular seconds|see{\texttt{\string\second}}}
+  \index{seconds, angular|see{\texttt{\string\second}}}
+  \index{inches|see{\texttt{\string\second} \emph{and}
+    \texttt{\string\textquotedbl}}}
+\else
+  \index{arcseconds|see{\texttt{\string\prime}}}
+  \index{angular seconds|see{\texttt{\string\prime}}}
+  \index{seconds, angular|see{\texttt{\string\prime}}}
+  \index{inches|see{\texttt{\string\prime} \emph{and}
+    \texttt{\string\textquotedbl}}}
+\fi
+
+% \notowns can be mapped to various things depending on package availability.
+\ifABX
+  \ifTX
+    \index{notowns=\texttt{\string\notowns}|see{\texttt{\string\notowner}
+      \emph{and} \texttt{\string\notni}}}
+  \else
+    \index{notowns=\texttt{\string\notowns}|see{\texttt{\string\notowner}}}
+  \fi
+\else
+  \ifTX
+    \index{notowns=\texttt{\string\notowns}|see{\texttt{\string\notni}}}
+  \fi
+\fi
+
+% Double brackets are defined by both ST and ABX.
+\ifABX
+  \ifST
+    \index{semantic valuation|see{\texttt{\string\llbracket}/\texttt{\string\rrbracket}
+      \emph{and} \texttt{\string\ldbrack}/\texttt{\string\rdbrack}}}
+  \else
+    \index{semantic valuation|see{\texttt{\string\ldbrack}/\texttt{\string\rdbrack}}}
+  \fi
+\else
+  \ifST
+    \index{semantic valuation|see{\texttt{\string\llbracket}/\texttt{\string\rrbracket}}}
+  \fi
+\fi
+
+% The following were generated automatically from txfonts.sty.
+\ifTX
+  \index{circledplus=\texttt{\string\circledplus}|see{\texttt{\string\oplus}}}
+  \index{circledminus=\texttt{\string\circledminus}|see{\texttt{\string\ominus}}}
+  \index{circledtimes=\texttt{\string\circledtimes}|see{\texttt{\string\otimes}}}
+  \index{circledslash=\texttt{\string\circledslash}|see{\texttt{\string\oslash}}}
+  \index{circleddot=\texttt{\string\circleddot}|see{\texttt{\string\odot}}}
+  \index{le=\texttt{\string\le}|see{\texttt{\string\leq}}}
+  \index{ge=\texttt{\string\ge}|see{\texttt{\string\geq}}}
+  \index{gets=\texttt{\string\gets}|see{\texttt{\string\leftarrow}}}
+  \index{to=\texttt{\string\to}|see{\texttt{\string\rightarrow}}}
+  \index{owns=\texttt{\string\owns}|see{\texttt{\string\ni}}}
+  \index{lnot=\texttt{\string\lnot}|see{\texttt{\string\neg}}}
+  \index{land=\texttt{\string\land}|see{\texttt{\string\wedge}}}
+  \index{lor=\texttt{\string\lor}|see{\texttt{\string\vee}}}
+  \index{restriction=\texttt{\string\restriction}|see{\texttt{\string\upharpoonright}}}
+  \index{Doteq=\texttt{\string\Doteq}|see{\texttt{\string\doteqdot}}}
+  \index{doublecup=\texttt{\string\doublecup}|see{\texttt{\string\Cup}}}
+  \index{doublecap=\texttt{\string\doublecap}|see{\texttt{\string\Cap}}}
+  \index{llless=\texttt{\string\llless}|see{\texttt{\string\lll}}}
+  \index{gggtr=\texttt{\string\gggtr}|see{\texttt{\string\ggg}}}
+  %\index{Box=\texttt{\string\Box}|see{\texttt{\string\square}}}
+  \index{ne=\texttt{\string\ne}|see{\texttt{\string\neq}}}
+  %\index{notowns=\texttt{\string\notowns}|see{\texttt{\string\notni}}}
+  \index{lrJoin=\texttt{\string\lrJoin}|see{\texttt{\string\Join}}}
+  %\index{bowtie=\texttt{\string\bowtie}|see{\texttt{\string\lrtimes}}}
+  \index{dasharrow=\texttt{\string\dasharrow}|see{\texttt{\string\dashrightarrow}}}
+  \index{circledotright=\texttt{\string\circledotright}|see{\texttt{\string\circleddotright}}}
+  \index{circledotleft=\texttt{\string\circledotleft}|see{\texttt{\string\circleddotleft}}}
+\fi    % TX test
+
+% The following were generated semi-automatically from SYMLIST using:
+%   egrep '\text' SYMLIST | sed 's/\\text//' | xargs -i egrep '^{}$' /usr/share/dict/words | xargs -i sh -c 'egrep -q "^\\\\{}$" SYMLIST || echo "\\index{{}|see{\\texttt{\\string\\text{}}}}"' \;
+% then editing the result.
+\index{blank|see{\texttt{\string\textblank}}}
+\index{born|see{\texttt{\string\textborn}}}
+\index{died|see{\texttt{\string\textdied}}}
+\index{discount|see{\texttt{\string\textdiscount}}}
+\index{divorced|see{\texttt{\string\textdivorced}}}
+\index{dollar|see{\texttt{\string\textdollar}}}
+%\index{ellipsis|see{\texttt{\string\textellipsis}}}
+\index{estimated|see{\texttt{\string\textestimated}}}
+\index{florin|see{\texttt{\string\textflorin}}}
+%\index{greater|see{\texttt{\string\textgreater}}}
+\index{leaf|see{\texttt{\string\textleaf}}}
+%\index{less|see{\texttt{\string\textless}}}
+\index{married|see{\texttt{\string\textmarried}}}
+\index{minus|see{\texttt{\string\textminus}}}
+\index{ohm|see{\texttt{\string\textohm}}}
+%\index{paragraph|see{\texttt{\string\textparagraph}}}
+\index{recipe|see{\texttt{\string\textrecipe}}}
+%\index{registered|see{\texttt{\string\textregistered}}}
+%\index{section|see{\texttt{\string\textsection}}}
+\index{sterling|see{\texttt{\string\pounds}}}
+%\index{style|see{\texttt{\string\textstyle}}}
+%\index{superscript|see{\texttt{\string\textsuperscript}}}
+\index{trademark|see{\texttt{\string\texttrademark}}}
+%\index{underscore|see{\texttt{\string\textunderscore}}}
+\index{won|see{\texttt{\string\textwon}}}
+\ifTIPA
+  \index{advancing|see{\texttt{\string\textadvancing}}}
+  \index{bullseye|see{\texttt{\string\textbullseye}}}
+  \index{lowering|see{\texttt{\string\textlowering}}}
+  \index{pipe|see{\texttt{\string\textpipe}}}
+  \index{raising|see{\texttt{\string\textraising}}}
+  \index{retracting|see{\texttt{\string\textretracting}}}
+  \index{seagull|see{\texttt{\string\textseagull}}}
+\fi    % TIPA test
+%\index{swab|see{\texttt{\string\textswab}}}
+
+
+\section{Introduction}
+
+Welcome to the \doctitle!  This document strives to be your primary
+source of \latex{} symbol information: font samples, \latex{}
+commands, packages, usage details, caveats---everything needed to put
+thousands of different symbols at your disposal.  All of the fonts
+covered herein meet the following criteria:
+
+\begin{enumerate}
+  \item They are freely available from the Comprehensive\idxCTAN{}
+  \TeX{} Archive Network (\url{http://www.ctan.org}).
+
+  \item All of their symbols have \latexE{} bindings.  That is, a user
+  should be able to access a symbol by name, not just by
+  \cmd{\char}\meta{number}.
+\end{enumerate}
+
+\noindent
+These are not particularly limiting criteria; the \doctitle{} contains
+samples of \approxcount\prevtotalsymbols{} symbols---quite a large
+number.  Some of these symbols are guaranteed to be available in every
+\latexE{} system; others require fonts and packages that may not
+accompany a given distribution and that therefore need to be
+installed.  See
+\url{http://www.tex.ac.uk/cgi-bin/texfaq2html?label=instpackages+wherefiles}
+for help with installing new fonts and packages.
+
+
+\subsection{Document Usage}
+
+Each section of this document contains a number of font tables.  Each
+table shows a set of symbols, with the corresponding \latex{} command
+to the right of each symbol.  A table's caption indicates what package
+needs to be loaded in order to access that table's symbols.  For
+example, the symbols in Table~\ref{old-style-nums}, ``\TC\ Old-Style
+Numerals'', are made available by putting
+``\cmd{\usepackage}\verb|{textcomp}|'' in your document's preamble.
+``\AMS'' means to use the \AMS{} packages, viz.\ \pkgname{amssymb}
+and/or \pkgname{amsmath}.  Notes below a table provide additional
+information about some or all the symbols in that table.
+
+One\label{altenc} note that appears a few times in this document,
+particularly in Section~\ref{body-text-symbols}, indicates that
+certain symbols do not exist in the OT1 \fntenc[OT1]
+(Donald\index{Knuth, Donald E.} Knuth's original, 7-bit
+\fntenc[7-bit], which is the default \fntenc{} for \latex) and that
+you should use \pkgname{fontenc} to select a different encoding, such
+as T1 (a common 8-bit \fntenc[8-bit]\index{font encodings>T1}).  That
+means that you should put
+``\cmd{\usepackage}\verb|[|\meta{encoding}\verb|]{fontenc}|'' in your
+document's preamble, where \meta{encoding} is, e.g.,
+\texttt{T1}\index{font encodings>T1} or \texttt{LY1}\index{font
+encodings>LY1}.  To limit the change in \fntenc[limiting scope of] to
+the current group, use
+``\cmd{\fontencoding}\verb|{|\meta{encoding}\verb|}|\cmd{\selectfont}''.
+
+Section~\ref{addl-info} contains some additional information about the
+symbols in this document.  It shows which symbol names are not unique
+across packages, gives examples of how to create new symbols out of
+existing symbols, explains how symbols are spaced in math mode,
+presents a \latex{} ASCII\index{ASCII} and Latin~1\index{Latin 1}
+tables, and provides some information about this document itself.  The
+\doctitle{} ends with an index of all the symbols in the document and
+various additional useful terms.
+
+
+\ifcomplete
+
+\subsection{Frequently Requested Symbols}
+
+There are a number of symbols that are requested over and over again
+on \ctt.  If you're looking for such a symbol the following list will
+help you find it quickly.
+
+\newenvironment{symbolfaq}{%
+  \ifhavemulticol
+    \setlength{\columnsep}{3em}%
+    \begin{multicols}{2}%
+  \fi
+  \setlength{\parskip}{1ex}%
+  \newcommand{\faq}[2]{%
+    \noindent##1\quad\dotfill\quad\makebox[1em][r]{##2}\par}%
+}{%
+  \ifhavemulticol
+    \end{multicols}%
+  \fi
+}
+
+\begin{symbolfaq}
+  \faq{\textvisiblespace, as in
+       ``Spaces\textvisiblespace are\textvisiblespace significant.''}
+      {\pageref{text-predef}}
+  \faq{\'{\i}, \`{\i}, \={\i}, \^{\i}, etc.\ (versus \'i, \`i, \=i, and \^i)}
+      {\pageref{text-accents}}
+  \faq{\textcent}
+      {\pageref{tc-currency}}
+  \faq{\EUR}
+      {\pageref{marv-currency}}
+  \faq{\textcopyright, \textregistered, and \texttrademark}
+      {\pageref{tc-legal}}
+  \faq{\textperthousand}
+      {\pageref{tc-misc}}
+  \faq{$\oiint$}
+      {\pageref{txpx-large}}
+  \faq{$\therefore$}
+      {\pageref{ams-rel}}
+  \faq{$\coloneqq$ and $\Coloneqq$}
+      {\pageref{txpx-rel}}
+  \faq{$\lesssim$ and $\gtrsim$}
+      {\pageref{ams-inequal-rel}}
+  \faq{$\MDOTSiddots$}
+      {\pageref{mathdots-dots}}
+  \faq{\textdegree, as in ``180\textdegree'' or ``15\textcelsius''}
+      {\pageref{tc-math}}
+  \faq{\mathscr{L}, \mathscr{F}, etc.}
+      {\pageref{alphabets}}
+  \faq{\mathbbm{N}, \mathbbm{Z}, \mathbbm{R}, etc.}
+      {\pageref{alphabets}}
+  \faq{$\dashint$}
+      {\pageref{dashint}}
+  \faq{\diatop[{\diatop[\'|\=]}|a],
+       \diatop[{\diatop[\`|\^]}|e], etc.
+       (i.e., several accents per character)}
+      {\pageref{multiple-accents}}
+  \faq{$<$, $>$, and $|$ (instead of <, >, and |)}
+      {\pageref{upside-down}}
+  \faq{\textasciicircum\ and \textasciitilde\ (or $\sim$)}
+      {\pageref{tildes}}
+\end{symbolfaq}
+
+\fi    % ifcomplete
+
+
+\section{Body-text symbols}
+\label{body-text-symbols}
+\idxbothbegin{body-text}{symbols}
+
+This section lists symbols that are intended for use in running text,
+such as punctuation marks, accents, ligatures, and currency symbols.
+
+\bigskip
+
+\begin{symtable}{\latexE{} Escapable ``Special'' Characters}
+\index{special characters=``special'' characters}
+\index{escapable characters}
+\label{special-escapable}
+\begin{tabular}{*6{ll@{\qqquad}}ll}
+\K\$   & \K\%   & \K\_$\,^*$  & \Kp\}   & \K\&   & \K\#   & \Kp\{   \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}[*]
+  The \pkgname{underscore} package redefines ``\verb+_+'' to produce
+  an underscore in text mode (i.e.,~it makes it unnecessary to escape
+  the underscore character).
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{Predefined \latexE{} Text-mode Commands}
+\index{space, visible}
+\index{inequalities}
+\index{tilde}
+\index{copyright}
+\idxboth{dot}{symbols}
+\index{dots (ellipses)} \index{ellipses (dots)}
+\idxboth{legal}{symbols}
+\label{text-predef}
+\begin{tabular}{lll@{\qqquad}lll}
+\V\textasciicircum      & \V\textless            \\
+\V\textasciitilde       & \V[\ltextordfeminine]\textordfeminine   \\
+\V\textasteriskcentered & \V[\ltextordmasculine]\textordmasculine \\
+\V\textbackslash        & \V\textparagraph$^*$   \\
+\V\textbar              & \V\textperiodcentered  \\
+\V\textbraceleft$^*$    & \V\textquestiondown    \\
+\V\textbraceright$^*$   & \V\textquotedblleft    \\
+\V\textbullet           & \V\textquotedblright   \\
+\V[\ltextcopyright]\textcopyright$^*$
+                        & \V\textquoteleft       \\
+\V\textdagger$^*$       & \V\textquoteright      \\
+\V\textdaggerdbl$^*$    & \V[\ltextregistered]\textregistered     \\
+\V\textdollar$^*$       & \V\textsection$^*$     \\
+\V\textellipsis$^*$     & \V\textsterling$^*$    \\
+\V\textemdash           & \V[\ltexttrademark]\texttrademark       \\
+\V\textendash           & \V\textunderscore$^*$  \\
+\V\textexclamdown       & \V\textvisiblespace    \\
+\V\textgreater          \\
+\end{tabular}
+
+\bigskip
+\twosymbolmessage
+
+\bigskip
+\usetextmathmessage[*]
+
+\end{symtable}
+
+
+\begin{symtable}{\latexE{} Commands Defined to Work in Both Math and Text Mode}
+\index{dots (ellipses)} \index{ellipses (dots)}
+\index{copyright}
+\idxboth{legal}{symbols}
+\label{math-text}
+\begin{tabular}{*3{lll@{\qqquad}}lll}
+\V\$ & \V\_              & \V\ddag    & \Vp\{ \\
+\V\P & \V[\ltextcopyright]\copyright
+                         & \V\dots    & \Vp\} \\
+\V\S & \V\dag            & \V\pounds          \\
+\end{tabular}
+
+\bigskip
+\twosymbolmessage
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Commands Defined to Work in Both Math and Text Mode}
+\label{ams-math-text}
+\begin{tabular}{*2{ll@{\qquad}}ll}
+\X\checkmark & \X\circledR & \X\maltese
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{Non-ASCII Letters (Excluding Accented Letters)}
+\index{letters>non-ASCII}\index{ASCII}
+\label{non-ascii}
+\begin{tabular}{*4{ll@{\hspace*{3em}}}ll}
+\K\aa      & \Ks\DH     & \K\L       & \K\o       & \K\ss      \\
+\K\AA      & \Ks\dh     & \K\l       & \K\O       & \K\SS      \\
+\K\AE      & \Ks\DJ     & \Ks\NG     & \K\OE      & \Ks\TH     \\
+\K\ae      & \Ks\dj     & \Ks\ng     & \K\oe      & \Ks\th     \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}[*]
+  Not available in the OT1 \fntenc[OT1].  Use the \pkgname{fontenc}
+  package to select an alternate \fntenc[T1], such as T1.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[FC]{Letters Used to Typeset African Languages}
+\index{alphabets>African}
+\label{fc}
+\begin{tabular}{*6{ll@{\qquad}}ll}
+\Jiv\B{D} & \Jiv\m{c} & \Jiv\m{f} & \Jiv\m{k} & \Jiv\M{t}     & \Jiv\m{Z} \\
+\Jiv\B{d} & \Jiv\m{D} & \Jiv\m{F} & \Jiv\m{N} & \Jiv\M{T}     & \Jiv\T{E} \\
+\Jiv\B{H} & \Jiv\M{d} & \Jiv\m{G} & \Jiv\m{n} & \Jiv\m{t}     & \Jiv\T{e} \\
+\Jiv\B{h} & \Jiv\M{D} & \Jiv\m{g} & \Jiv\m{o} & \Jiv\m{T}     & \Jiv\T{O} \\
+\Jiv\B{t} & \Jiv\m{d} & \Jiv\m{I} & \Jiv\m{O} & \Jiv\m{u}$^*$ & \Jiv\T{o} \\
+\Jiv\B{T} & \Jiv\m{E} & \Jiv\m{i} & \Jiv\m{P} & \Jiv\m{U}$^*$ \\
+\Jiv\m{b} & \Jiv\m{e} & \Jiv\m{J} & \Jiv\m{p} & \Jiv\m{Y}     \\
+\Jiv\m{B} & \Jiv\M{E} & \Jiv\m{j} & \Jiv\m{s} & \Jiv\m{y}     \\
+\Jiv\m{C} & \Jiv\M{e} & \Jiv\m{K} & \Jiv\m{S} & \Jiv\m{z}     \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  These characters all need the T4 \fntenc[T4], which is provided by
+  the \FC\ package.
+\end{tablenote}
+
+\bigskip
+\begin{tablenote}[*]
+  \verb|\m{v}| and \verb|\m{V}| are synonyms for \verb|\m{u}| and
+  \verb|\m{U}|.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[VIET]{Letters Used to Typeset Vietnamese}
+\index{alphabets>Vietnamese}
+\begin{tabular}{*3{ll@{\qquad}}ll}
+\Kv\OHORN & \Kv\ohorn & \Kv\UHORN & \Kv\uhorn \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  These characters all need the T5 \fntenc[T5], which is provided by
+  the \VIET\ package.
+\end{tablenote}
+
+\end{symtable}
+
+
+\begin{symtable}{Punctuation Marks Not Found in OT1}
+\index{punctuation}
+\label{punc-no-OT1}
+\begin{tabular}{*8l}
+\Kt\guillemotleft  & \Kt\guilsinglleft & \Kt\quotedblbase & \Kt\textquotedbl \\
+\Kt\guillemotright & \Kt\guilsinglright & \Kt\quotesinglbase \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  To get these symbols, use the \pkgname{fontenc} package to select an
+  alternate \fntenc[T1], such as~T1.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[PI]{\PI\ Decorative Punctuation Marks}
+\index{punctuation}
+\label{pi-punctuation}
+\begin{tabular}{*5{ll}}
+\Tp{123} & \Tp{125} & \Tp{161} & \Tp{163} \\
+\Tp{124} & \Tp{126} & \Tp{162} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{longsymtable}[TIPA]{\TIPA\ Phonetic Symbols}
+\ltidxboth{phonetic}{symbols}
+\ltidxboth{linguistic}{symbols}
+\ltidxboth{dictionary}{symbols}
+\ltidxboth{rotated}{symbols}
+\ltidxboth{upside-down}{symbols}
+\ltidxboth{inverted}{symbols}
+\ltindex{alphabets>phonetic}
+\index{tilde}
+\label{tipa-phonetic}
+\begin{longtable}{*3{ll}}
+\multicolumn{6}{l}{\small\textit{(continued from previous page)}} \\[3ex]
+\endhead
+\endfirsthead
+\\[3ex]
+\multicolumn{6}{r}{\small\textit{(continued on next page)}}
+\endfoot
+\endlastfoot
+\K\textbabygamma       & \K\textglotstop        & \K\textrtailn         \\
+\K\textbarb            & \K\texthalflength      & \K\textrtailr         \\
+\K\textbarc            & \K\texthardsign        & \K\textrtails         \\
+\K\textbard            & \K\texthooktop         & \K\textrtailt         \\
+\K\textbardotlessj     & \K\texthtb             & \K\textrtailz         \\
+\K\textbarg            & \K\texthtbardotlessj   & \K\textrthook         \\
+\K\textbarglotstop     & \K\texthtc             & \K\textsca            \\
+\K\textbari            & \K\texthtd             & \K\textscb            \\
+\K\textbarl            & \K\texthtg             & \K\textsce            \\
+\K\textbaro            & \K\texthth             & \K\textscg            \\
+\K\textbarrevglotstop  & \K\texththeng          & \K\textsch            \\
+\K\textbaru            & \K\texthtk             & \K\textschwa          \\
+\K\textbeltl           & \K\texthtp             & \K\textsci            \\
+\K\textbeta            & \K\texthtq             & \K\textscj            \\
+\K\textbullseye        & \K\texthtrtaild        & \K\textscl            \\
+\K\textceltpal         & \K\texthtscg           & \K\textscn            \\
+\K\textchi             & \K\texthtt             & \K\textscoelig        \\
+\K\textcloseepsilon    & \K\texthvlig           & \K\textscomega        \\
+\K\textcloseomega      & \K\textinvglotstop     & \K\textscr            \\
+\K\textcloserevepsilon & \K\textinvscr          & \K\textscripta        \\
+\K\textcommatailz      & \K\textiota            & \K\textscriptg        \\
+\K\textcorner          & \K\textlambda          & \K\textscriptv        \\
+\K\textcrb             & \K\textlengthmark      & \K\textscu            \\
+\K\textcrd             & \K\textlhookt          & \K\textscy            \\
+\K\textcrg             & \K\textlhtlongi        & \K\textsecstress      \\
+\K\textcrh             & \K\textlhtlongy        & \K\textsoftsign       \\
+\K\textcrinvglotstop   & \K\textlonglegr        & \K\textstretchc       \\
+\K\textcrlambda        & \K\textlptr            & \K\texttctclig        \\
+\K\textcrtwo           & \K\textltailm          & \K\textteshlig        \\
+\K\textctc             & \K\textltailn          & \K\texttheta          \\
+\K\textctd             & \K\textltilde          & \K\textthorn          \\
+\K\textctdctzlig       & \K\textlyoghlig        & \K\texttoneletterstem \\
+\K\textctesh           & \K\textObardotlessj    & \K\texttslig          \\
+\K\textctj             & \K\textOlyoghlig       & \K\textturna          \\
+\K\textctn             & \K\textomega           & \K\textturncelig      \\
+\K\textctt             & \K\textopencorner      & \K\textturnh          \\
+\K\textcttctclig       & \K\textopeno           & \K\textturnk          \\
+\K\textctyogh          & \K\textpalhook         & \K\textturnlonglegr   \\
+\K\textctz             & \K\textphi             & \K\textturnm          \\
+\K\textdctzlig         & \K\textpipe            & \K\textturnmrleg      \\
+\K\textdoublebaresh    & \K\textprimstress      & \K\textturnr          \\
+\K\textdoublebarpipe   & \K\textraiseglotstop   & \K\textturnrrtail     \\
+\K\textdoublebarslash  & \K\textraisevibyi      & \K\textturnscripta    \\
+\K\textdoublepipe      & \K\textramshorns       & \K\textturnt          \\
+\K\textdoublevertline  & \K\textrevapostrophe   & \K\textturnv          \\
+\K\textdownstep        & \K\textreve            & \K\textturnw          \\
+\K\textdyoghlig        & \K\textrevepsilon      & \K\textturny          \\
+\K\textdzlig           & \K\textrevglotstop     & \K\textupsilon        \\
+\K\textepsilon         & \K\textrevyogh         & \K\textupstep         \\
+\K\textesh             & \K\textrhookrevepsilon & \K\textvertline       \\
+\K\textfishhookr       & \K\textrhookschwa      & \K\textvibyi          \\
+\K\textg               & \K\textrhoticity       & \K\textvibyy          \\
+\K\textgamma           & \K\textrptr            & \K\textwynn           \\
+\K\textglobfall        & \K\textrtaild          & \K\textyogh           \\
+\K\textglobrise        & \K\textrtaill          &                       \\
+\end{longtable}
+
+\begin{tablenote}
+  \TIPA\ defines shortcut characters for many of the above.  It also
+  defines a command \cmd{\tone} for denoting tone letters (pitches).
+  \seedocs{\TIPA}.
+\end{tablenote}
+\end{longsymtable}
+
+
+\begin{symtable}[TIPX]{\TIPX\ Phonetic Symbols}
+\idxboth{phonetic}{symbols}
+\idxboth{linguistic}{symbols}
+\idxboth{dictionary}{symbols}
+\idxboth{rotated}{symbols}
+\idxboth{upside-down}{symbols}
+\idxboth{inverted}{symbols}
+\index{alphabets>phonetic}
+\label{tipx-phonetic}
+\begin{longtable}{*3{ll}}
+\multicolumn{6}{l}{\small\textit{(continued from previous page)}} \\[3ex]
+\endhead
+\endfirsthead
+\\[3ex]
+\multicolumn{6}{r}{\small\textit{(continued on next page)}}
+\endfoot
+\endlastfoot
+\K\textaolig            & \K\texthtbardotlessjvar & \K\textrthooklong     \\
+\K\textbenttailyogh     & \K\textinvomega         & \K\textscaolig        \\
+\K\textbktailgamma      & \K\textinvsca           & \K\textscdelta        \\
+\K\textctinvglotstop    & \K\textinvscripta       & \K\textscf            \\
+\K\textctjvar           & \K\textlfishhookrlig    & \K\textsck            \\
+\K\textctstretchc       & \K\textlhookfour        & \K\textscm            \\
+\K\textctstretchcvar    & \K\textlhookp           & \K\textscp            \\
+\K\textctturnt          & \K\textlhti             & \K\textscq            \\
+\K\textdblig            & \K\textlooptoprevesh    & \K\textspleftarrow    \\
+\K\textdoublebarpipevar & \K\textnrleg            & \K\textstretchcvar    \\
+\K\textdoublepipevar    & \K\textObullseye        & \K\textsubdoublearrow \\
+\K\textdownfullarrow    & \K\textpalhooklong      & \K\textsubrightarrow  \\
+\K\textfemale           & \K\textpalhookvar       & \K\textthornvari      \\
+\K\textfrbarn           & \K\textpipevar          & \K\textthornvarii     \\
+\K\textfrhookd          & \K\textqplig            & \K\textthornvariii    \\
+\K\textfrhookdvar       & \K\textrectangle        & \K\textthornvariv     \\
+\K\textfrhookt          & \K\textretractingvar    & \K\textturnglotstop   \\
+\K\textfrtailgamma      & \K\textrevscl           & \K\textturnsck        \\
+\K\textglotstopvari     & \K\textrevscr           & \K\textturnscu        \\
+\K\textglotstopvarii    & \K\textrhooka           & \K\textturnthree      \\
+\K\textglotstopvariii   & \K\textrhooke           & \K\textturntwo        \\
+\K\textgrgamma          & \K\textrhookepsilon     & \K\textuncrfemale     \\
+\K\textheng             & \K\textrhookopeno       & \K\textupfullarrow    \\
+\K\texthmlig            & \K\textrtailhth                                 \\
+\end{longtable}
+\end{symtable}
+
+
+\begin{longsymtable}[WIPA]{\WIPA\ Phonetic Symbols}
+\ltidxboth{phonetic}{symbols}
+\ltidxboth{linguistic}{symbols}
+\ltidxboth{dictionary}{symbols}
+\ltidxboth{rotated}{symbols}
+\ltidxboth{upside-down}{symbols}
+\ltidxboth{inverted}{symbols}
+\ltindex{alphabets>phonetic}
+\index{tilde}
+\label{wipa-phonetic}
+\begin{longtable}{*4{ll}}
+\multicolumn{8}{l}{\small\textit{(continued from previous page)}} \\[3ex]
+\endhead
+\endfirsthead
+\\[3ex]
+\multicolumn{8}{r}{\small\textit{(continued on next page)}}
+\endfoot
+\endlastfoot
+\K\babygamma        & \K\eng            & \K\labdentalnas     & \K\schwa            \\
+\K\barb             & \K\er             & \K\latfric          & \K\sci              \\
+\K\bard             & \K\esh            & \K\legm             & \K\scn              \\
+\K\bari             & \K[\WSUeth]\eth   & \K\legr             & \K\scr              \\
+\K\barl             & \K\flapr          & \K\lz               & \K\scripta          \\
+\K[\WSUbaro]\baro   & \K\glotstop       & \K\nialpha          & \K\scriptg          \\
+\K\barp             & \K\hookb          & \K\nibeta           & \K\scriptv          \\
+\K\barsci           & \K\hookd          & \K\nichi            & \K\scu              \\
+\K\barscu           & \K\hookg          & \K\niepsilon        & \K\scy              \\
+\K\baru             & \K\hookh          & \K\nigamma          & \K\slashb           \\
+\K\clickb           & \K\hookheng       & \K\niiota           & \K\slashc           \\
+\K\clickc           & \K\hookrevepsilon & \K\nilambda         & \K\slashd           \\
+\K\clickt           & \K\hv             & \K\niomega          & \K\slashu           \\
+\K\closedniomega    & \K\inva           & \K\niphi            & \K\taild            \\
+\K\closedrevepsilon & \K\invf           & \K\nisigma          & \K\tailinvr         \\
+\K\crossb           & \K\invglotstop    & \K\nitheta          & \K\taill            \\
+\K\crossd           & \K\invh           & \K\niupsilon        & \K\tailn            \\
+\K\crossh           & \K\invlegr        & \K\nj               & \K\tailr            \\
+\K\crossnilambda    & \K\invm           & \K\oo               & \K\tails            \\
+\K\curlyc           & \K\invr           & \K[\WSUopeno]\openo & \K\tailt            \\
+\K\curlyesh         & \K\invscr         & \K\reve             & \K\tailz            \\
+\K\curlyyogh        & \K\invscripta     & \K\reveject         & \K\tesh             \\
+\K\curlyz           & \K\invv           & \K\revepsilon       & \K[\WSUthorn]\thorn \\
+\K\dlbari           & \K\invw           & \K\revglotstop      & \K\tildel           \\
+\K\dz               & \K\invy           & \K\scd              & \K\yogh             \\
+\K\ejective         & \K\ipagamma       & \K\scg              \\
+\end{longtable}
+\end{longsymtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Phonetic Symbols}
+\idxboth{phonetic}{symbols}
+\idxboth{linguistic}{symbols}
+\idxboth{dictionary}{symbols}
+\idxboth{rotated}{symbols}
+\idxboth{upside-down}{symbols}
+\idxboth{inverted}{symbols}
+\index{alphabets>phonetic}
+\label{wasy-phonetics}
+\begin{tabular}{*8l}
+\K\DH             & \K\dh             & \K\openo          \\
+\K\Thorn          & \K\inve           & \K\thorn          \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PHON]{\PHON\ Phonetic Symbols}
+\idxboth{phonetic}{symbols}
+\idxboth{linguistic}{symbols}
+\idxboth{dictionary}{symbols}
+\idxboth{rotated}{symbols}
+\idxboth{upside-down}{symbols}
+\idxboth{inverted}{symbols}
+\index{alphabets>phonetic}
+\label{phon-phonetic}
+\begin{tabular}{*5{ll}}
+\K\barj              & \K\flap              & \K[\PHONibar]\ibar   & \K\rotvara           & \K\vari            \\
+\K\barlambda         & \K\glottal           & \K[\PHONopeno]\openo & \K\rotw              & \K\varomega        \\
+\K\emgma             & \K\hausaB            & \K\planck            & \K\roty              & \K\varopeno        \\
+\K\engma             & \K\hausab            & \K\pwedge            & \K[\PHONschwa]\schwa & \K[\PHONvod]\vod   \\
+\K\enya              & \K\hausad            & \K\revD              & \K[\PHONthorn]\thorn & \K\voicedh         \\
+\K\epsi              & \K\hausaD            & \K\riota             & \K\ubar              & \K[\PHONyogh]\yogh \\
+\K[\PHONesh]\esh     & \K\hausak            & \K\rotm              & \K\udesc                                  \\
+\K[\PHONeth]\eth     & \K\hausaK            & \K\rotOmega          & \K\vara                                   \\
+\K\fj                & \K[\PHONhookd]\hookd & \K\rotr              & \K[\PHONvarg]\varg                        \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PHONFC]{\PHONFC\ Phonetic Symbols}
+\idxboth{phonetic}{symbols}
+\idxboth{linguistic}{symbols}
+\idxboth{dictionary}{symbols}
+\index{alphabets>phonetic}
+\label{phonfc-phonetic}
+\begin{tabular}{*3{ll}}
+\K[\encfour\PHONFCtextcrd]\textcrd         & \K[\encfour\PHONFCtexthtd]\texthtd       & \K[\encfour\PHONFCtextpipe]\textpipe       \\
+\K[\encfour\PHONFCtextcrh]\textcrh         & \K[\encfour\PHONFCtexthtk]\texthtk       & \K[\encfour\PHONFCtextrtaild]\textrtaild   \\
+\K[\encfour\PHONFCtextepsilon]\textepsilon & \K[\encfour\PHONFCtexthtp]\texthtp       & \K[\encfour\PHONFCtextrtailt]\textrtailt   \\
+\K[\encfour\PHONFCtextesh]\textesh         & \K[\encfour\PHONFCtexthtt]\texthtt       & \K[\encfour\PHONFCtextschwa]\textschwa     \\
+\K[\encfour\PHONFCtextfjlig]\textfjlig     & \K[\encfour\PHONFCtextiota]\textiota     & \K[\encfour\PHONFCtextscriptv]\textscriptv \\
+\K[\encfour\PHONFCtexthtb]\texthtb         & \K[\encfour\PHONFCtextltailn]\textltailn & \K[\encfour\PHONFCtextteshlig]\textteshlig \\
+\K[\encfour\PHONFCtexthtc]\texthtc         & \K[\encfour\PHONFCtextopeno]\textopeno   & \K[\encfour\PHONFCtextyogh]\textyogh       \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  The idea behind the \PHONFC\ package's phonetic symbols is to
+  provide an interface to some of the characters in the T4 \fntenc[T4]
+  \ifFC
+    (Table~\vref{fc})
+  \fi    % FC
+  but using the same names as
+  \ifTIPA
+    the \TIPA\ characters presented in Table~\vref{tipa-phonetic}.
+  \else
+    the \TIPA\ package.
+  \fi    % TIPA
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[SMTR]{\SMTR\ Transliteration Symbols}
+\idxboth{phonetic}{symbols}
+\idxboth{linguistic}{symbols}
+\idxboth{dictionary}{symbols}
+\idxboth{transliteration}{symbols}
+\idxboth{semitic}{transliteration}
+\index{alphabets>phonetic}
+\label{semtrans-phonetic}
+\begin{tabular}{ll@{\hspace*{3em}}ll}
+\K\Alif & \K\Ayn \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{Text-mode Accents}
+\index{accents}
+\label{text-accents}
+\begin{tabular}{*3{ll@{\hspace*{3em}}}ll}
+\Q\"                                & \Q\`         & \Q\d         & \Q\r        \\
+\Q\'                                & \QivBAR\ddag & \Qiv\G\ddag  & \Q\t        \\
+\Q\.                                & \Q\~         & \Qv\h\S      & \Q\u        \\
+\Qe[\magicequal][\magicequalname]\= & \Q\b         & \Q\H         & \Qiv\U\ddag \\
+\Q\^                                & \Q\c         & \Qt\k$^\dag$ & \Q\v        \\
+\end{tabular}
+\par\medskip
+\begin{tabular}{ll@{\hspace*{3em}}ll}
+\Q\newtie$^*$ & \Qc\textcircled
+\end{tabular}
+
+\bigskip
+\begin{tablenote}[*]
+  Requires the \TC\ package.
+\end{tablenote}
+
+\medskip
+\begin{tablenote}[\dag]
+  Not available in the OT1 \fntenc[OT1].  Use the \pkgname{fontenc}
+  package to select an alternate \fntenc[T1], such as T1.
+\end{tablenote}
+
+\medskip
+\begin{tablenote}[\ddag]
+  Requires the T4 \fntenc[T4], provided by the \FC\ package.
+\end{tablenote}
+
+\medskip
+\begin{tablenote}[\S]
+  Requires the T5 \fntenc[T5], provided by the \VIET\ package.
+\end{tablenote}
+
+\bigskip
+\begin{tablenote}
+  \index{dotless i=dotless $i~(\imath)$>text mode}
+  \index{dotless j=dotless $j~(\jmath)$>text mode}
+  Also note the existence of \cmdI{\i} and \cmdI{\j}, which produce
+  dotless versions of ``i'' and ``j'' (viz., ``\i'' and ``\j'').  These
+  are useful when the accent is supposed to replace the dot.  For
+  example, ``\verb|na\"{\i}ve|'' produces a correct ``na\"{\i}ve'',
+  while ``\verb|na\"{i}ve|'' would yield the rather odd-looking
+  ``na\"{i}ve''.  (``\verb|na\"{i}ve|'' \emph{does} work in encodings
+  other than OT1, however.)
+\end{tablenote}
+\end{symtable}
+
+
+\begin{longsymtable}[TIPA]{\TIPA\ Text-mode Accents}
+\ltindex{accents}
+\index{tilde}
+\label{tipa-accents}
+\renewcommand{\arraystretch}{1.25}  % Keep high and low accents from touching.
+\begin{longtable}{ll}
+\multicolumn{2}{l}{\small\textit{(continued from previous page)}} \\[3ex]
+\endhead
+\endfirsthead
+\\[3ex]
+\multicolumn{2}{r}{\small\textit{(continued on next page)}}
+\endfoot
+\endlastfoot
+\Q\textacutemacron      \\
+\Q\textacutewedge       \\
+\Q\textadvancing        \\
+\Q\textbottomtiebar     \\
+\Q\textbrevemacron      \\
+\Q\textcircumacute      \\
+\Q\textcircumdot        \\
+\Q\textdotacute         \\
+\Q\textdotbreve         \\
+\Q\textdotbreve         \\
+\Q\textdoublegrave      \\
+\Q\textdoublevbaraccent \\
+\Q\textgravecircum      \\
+\Q\textgravedot         \\
+\Q\textgravemacron      \\
+\Q\textgravemid         \\
+\Q\textinvsubbridge     \\
+\Q\textlowering         \\
+\Q\textmidacute         \\
+\Q\textovercross        \\
+\Q\textoverw            \\
+\Q\textpolhook          \\
+\Q\textraising          \\
+\Q\textretracting       \\
+\Q\textringmacron       \\
+\Q\textroundcap         \\
+\Q\textseagull          \\
+\Q\textsubacute         \\
+\Q\textsubarch          \\
+\Q\textsubbar           \\
+\Q\textsubbridge        \\
+\Q\textsubcircum        \\
+\Q\textsubdot           \\
+\Q\textsubgrave         \\
+\Q\textsublhalfring     \\
+\Q\textsubplus          \\
+\Q\textsubrhalfring     \\
+\Q\textsubring          \\
+\Q\textsubsquare        \\
+\Q\textsubtilde         \\
+\Q\textsubumlaut        \\
+\Q\textsubw             \\
+\Q\textsubwedge         \\
+\Q\textsuperimposetilde \\
+\Q\textsyllabic         \\
+\Q\texttildedot         \\
+\Q\texttoptiebar        \\
+\Q\textvbaraccent       \\
+\end{longtable}
+
+\begin{tablenote}
+  \TIPA\ defines shortcut sequences for many of the above.
+  \seedocs{\TIPA}.
+\end{tablenote}
+\end{longsymtable}
+
+
+\begin{symtable}[XIPA]{\XIPA\ Text-mode Accents}
+\index{accents}
+\label{xipa-accents}
+\renewcommand{\arraystretch}{1.25}  % Keep high and low accents from touching.
+\begin{tabular}{ll@{\hspace*{3em}}ll}
+\Q\bibridge         & \Q\partvoiceless \\
+\Q\crtilde          & \Q\sliding       \\
+\Q\dottedtilde      & \Q\spreadlips    \\
+\Q\doubletilde      & \Q\subcorner     \\
+\Q\finpartvoice     & \Q\subdoublebar  \\
+\Q\finpartvoiceless & \Q\subdoublevert \\
+\Q\inipartvoice     & \Q\sublptr       \\
+\Q\inipartvoiceless & \Q\subrptr       \\
+\Q\overbridge       & \Q\whistle       \\
+\Q\partvoice                           \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WIPA]{\WIPA\ Text-mode Accents}
+\index{accents}
+\label{wipa-accents}
+\renewcommand{\arraystretch}{1.25}  % Keep high and low accents from touching.
+\begin{tabular}{ll}
+\Q\dental    \\
+\Q\underarch \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PHON]{\PHON\ Text-mode Accents}
+\index{accents}
+\label{phon-accents}
+\renewcommand{\arraystretch}{1.25}  % Keep high and low accents from touching.
+\begin{tabular}{*3{ll}}
+\Q\hill  & \Q\rc  & \Q\ut \\
+\Q\od    & \Q\syl         \\
+\Q\ohill & \Q\td          \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  \begin{morespacing}{1pt}
+    The \PHON\ package provides a few additional macros for linguistic
+    accents. \cmd{\acbar} and \cmd{\acarc} compose characters with
+    multiple accents; for example, \verb+\acbar{\'}{a}+ produces
+    ``\acbar{\'}{a}'' and \verb+\acarc{\"}{e}+ produces
+    ``\acbar{\"}{e}''.  \cmd{\labvel} joins two characters with an
+    arc: \verb+\labvel{mn}+~$\rightarrow$ ``\labvel{mn}''.
+    \cmd{\upbar} is intended to go between characters as in
+    ``\verb+x\upbar{}y''+~$\rightarrow$ ``x\upbar{}y''.  Lastly,
+    \cmd{\uplett} behaves like \cmd{\textsuperscript} but uses a
+    smaller font.  Contrast ``\verb+p\uplett{h}''+~$\rightarrow$
+    ``p\uplett{h}'' with ``\verb+p\textsuperscript{h}''+~$\rightarrow$
+    ``p\textsuperscript{h}''.
+  \end{morespacing}
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[METRE]{\METRE\ Text-mode Accents}
+\index{accents}
+\label{metre-accents}
+\begin{tabular}{ll}
+\Q\acutus             \\
+\Q[\METREbreve]\breve \\
+\Q\circumflexus       \\
+\Q\diaeresis          \\
+\Q\gravis             \\
+\Q\macron             \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PHONFC]{\PHONFC\ Text-mode Accents}
+\index{accents}
+\label{phonfc-accents}
+\renewcommand{\arraystretch}{1.25}  % Keep high and low accents from touching.
+\begin{tabular}{ll}
+\Qpfc[\PHONFCtextdoublegrave]\textdoublegrave \\
+\Qpfc[\PHONFCtextvbaraccent]\textvbaraccent \\
+\Qpfc[\PHONFCtextdoublevbaraccent]\textdoublevbaraccent \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  The idea behind the \PHONFC\ package's text-mode accents is to
+  provide an interface to some of the accents in the T4 \fntenc[T4]
+  (accents marked with ``\ddag'' in Table~\vref{text-accents}) but
+  using the same names as
+  \ifTIPA
+    the \TIPA\ accents presented in Table~\vref{tipa-accents}.
+  \else
+    the \TIPA\ package.
+  \fi    % TIPA
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[ARCS]{\ARCS\ Text-mode Accents}
+\index{accents}
+\label{arcs-accents}
+\begin{tabular}{*2{ll}}
+\Q\overarc & \Q\underarc \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  The accents shown above scale only to a few characters wide.  An
+  optional macro argument alters the effective width of the accented
+  characters.  \seedocs{\ARCS}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[SMTR]{\SMTR\ Accents}
+\index{accents}
+\idxboth{semitic}{transliteration}
+\idxboth{rotated}{symbols}
+\idxboth{upside-down}{symbols}
+\idxboth{inverted}{symbols}
+\label{semtrans-accents}
+\begin{tabular}{ll@{\hspace*{3em}}ll}
+\Q[\smtrD]\D & \Q[\smtrU]\U \\
+\end{tabular}
+
+\bigskip
+
+\begin{tabular}{ll}
+\Q[\smtrT]\T$^*$ \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \verb|\T| is not actually an accent but a command that rotates its
+  argument 180\textdegree{} using the \pkgname{graphicx} package's
+  \cmd{\rotatebox} command.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[WIPA]{\WIPA\ Diacritics}
+\index{accents}
+\index{tilde}
+\label{wipa-diacritics}
+\renewcommand{\arraystretch}{1.25}  % Keep high and low accents from touching.
+\begin{tabular}{*5{ll}}
+\K\ain        & \K\leftp    & \K\overring   & \K\stress     & \K\underwedge \\
+\K\corner     & \K\leftt    & \K\polishhook & \K\syllabic   & \K\upp        \\
+\K\downp      & \K\length   & \K\rightp     & \K\underdots  & \K\upt        \\
+\K\downt      & \K\midtilde & \K\rightt     & \K\underring  \\
+\K\halflength & \K\open     & \K\secstress  & \K\undertilde \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  The \WIPA\ package defines all of the above as ordinary characters,
+  not as accents.  However, it does provide \cmd{\diatop} and
+  \cmd{\diaunder} commands, which are used to compose diacritics with
+  other characters.  For example, \verb+\diatop[\overring|a]+ produces
+  ``\diatop[\overring|a]'', and \verb+\diaunder[\underdots|a]+
+  produces ``\diaunder[\underdots|a]''.  \seedocs{\WIPA}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{\TC\ Diacritics}
+\index{accents}
+\label{tc-accent-chars}
+\begin{tabular}{*3{ll}}
+\K\textacutedbl      & \K\textasciicaron    & \K\textasciimacron \\
+\K\textasciiacute    & \K\textasciidieresis & \K\textgravedbl    \\
+\K\textasciibreve    & \K\textasciigrave                         \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  The \TC\ package defines all of the above as ordinary characters,
+  not as accents.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{\TC\ Currency Symbols}
+\idxboth{currency}{symbols}
+\idxboth{monetary}{symbols}
+\index{euro signs}
+\label{tc-currency}
+\begin{tabular}{*4{ll}}
+\K\textbaht          & \K\textdollar$^*$     & \K\textguarani  & \K\textwon \\
+\K\textcent          & \K\textdollaroldstyle & \K\textlira     & \K\textyen \\
+\K\textcentoldstyle  & \K\textdong           & \K\textnaira    \\
+\K\textcolonmonetary & \K\texteuro           & \K\textpeso     \\
+\K\textcurrency      & \K\textflorin         & \K\textsterling$^*$ \\
+\end{tabular}
+
+\bigskip
+\usetextmathmessage[*]
+
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Currency Symbols}
+\idxboth{currency}{symbols}
+\idxboth{monetary}{symbols}
+\index{euro signs}
+\label{marv-currency}
+\begin{tabular}{*4{ll}ll}
+\K\Denarius   & \K\EUR    & \K\EURdig   & \K\EURtm      & \K\Pfund      \\
+\K\Ecommerce  & \K\EURcr  & \K\EURhv    & \K\EyesDollar & \K\Shilling   \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  The different euro signs are meant to be visually compatible with
+  different fonts---\PSfont{Courier} (\texttt{\string\EURcr}),
+  \PSfont{Helvetica} (\texttt{\string\EURhv}), \PSfont{Times Roman}
+  (\texttt{\string\EURtm}), and the \MARV\ digits listed in
+  Table~\ref{marv-digits} (\texttt{\string\EURdig}).
+\ifMDES
+  The \MDES\ package redefines \cmdI[\MDEStexteuro]{\texteuro} to be
+  visually compatible with one of three additional fonts:
+  \PSfont{Utopia}~({\usefont{TS1}{mdput}{m}{n}\char"BF}),
+  \PSfont{Charter}~({\usefont{TS1}{mdbch}{m}{n}\char"BF}), or
+  \PSfont{Garamond}~({\usefont{TS1}{mdugm}{m}{n}\char"BF}).
+\fi
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Currency Symbols}
+\idxboth{currency}{symbols}
+\idxboth{monetary}{symbols}
+\label{wasy-currency}
+\begin{tabular}{*2{ll}}
+\K\cent & \K\currency \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[EUSYM]{\EUSYM\ Euro Signs}
+\idxboth{currency}{symbols}
+\idxboth{monetary}{symbols}
+\index{euro signs}
+\label{eurosym-euros}
+\begin{tabular}{*4{ll}}
+\K\geneuro & \K\geneuronarrow & \K\geneurowide & \K\officialeuro \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \cmd{\euro} is automatically mapped to one of the above---by
+  default, \cmdI{\officialeuro}---based on a \EUSYM\ package option.
+  \seedocs{\EUSYM}.  The \verb|\geneuro|\dots{} characters are
+  generated from the current body font's ``C'' character and therefore
+  may not appear exactly as shown.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{\TC\ Legal Symbols}
+\index{copyright}
+\idxboth{legal}{symbols}
+\label{tc-legal}
+\begin{tabular}{*2{lll@{\qquad}}lll}
+\V\textcircledP & \V[\ltextcopyright]\textcopyright   & \V\textservicemark \\
+\V\textcopyleft & \V[\ltextregistered]\textregistered & \V[\ltexttrademark]\texttrademark \\
+\end{tabular}
+
+\bigskip
+\twosymbolmessage
+\medskip
+\begin{tablenote}
+  \hspace*{15pt}%
+  See \url{http://www.tex.ac.uk/cgi-bin/texfaq2html?label=tradesyms}
+  for solutions to common problems that occur when using these symbols
+  (e.g.,~getting a~``\textcircled{r}'' when you expected to get
+  a~``\textregistered'').
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[CCLIC]{\CCLIC\ Creative Commons License Icons}
+\index{Creative Commons licenses}
+\index{copyright}
+\idxboth{legal}{symbols}
+\label{creativecommons}
+\begin{tabular}{*4{ll@{\hspace*{3em}}}ll}
+\K\cc & \K\ccby & \K\ccnc$^*$ & \K\ccnd & \K\ccsa$^*$ \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}[*]
+  These symbols utilize the \pkgname{rotating} package and therefore
+  display improperly in most DVI\index{DVI} viewers.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{\TC\ Old-style Numerals}
+\idxboth{old-style}{digits}
+\label{old-style-nums}
+\begin{tabular}{*3{ll}}
+\K\textzerooldstyle  & \K\textfouroldstyle  & \K\texteightoldstyle \\
+\K\textoneoldstyle   & \K\textfiveoldstyle  & \K\textnineoldstyle  \\
+\K\texttwooldstyle   & \K\textsixoldstyle   \\
+\K\textthreeoldstyle & \K\textsevenoldstyle \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  Rather than use the bulky \cmd{\textoneoldstyle},
+  \cmd{\texttwooldstyle}, etc.\ commands shown above, consider using
+  \cmd{\oldstylenums}\verb|{|$\ldots$\verb|}| to typeset an old-style
+  number.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{Miscellaneous \TC\ Symbols}
+\idxboth{musical}{symbols}
+\index{tilde}
+\label{tc-misc}
+\begin{tabular}{lll@{\qquad}lll}
+\V\textasteriskcentered & \V[\ltextordfeminine]\textordfeminine   \\
+\V\textbardbl           & \V[\ltextordmasculine]\textordmasculine \\
+\V\textbigcircle        & \V\textparagraph$^*$                    \\
+\V\textblank            & \V\textperiodcentered                   \\
+\V\textbrokenbar        & \V\textpertenthousand                   \\
+\V\textbullet           & \V\textperthousand                      \\
+\V\textdagger$^*$       & \V\textpilcrow                          \\
+\V\textdaggerdbl$^*$    & \V\textquotesingle                      \\
+\V\textdblhyphen        & \V\textquotestraightbase                \\
+\V\textdblhyphenchar    & \V\textquotestraightdblbase             \\
+\V\textdiscount         & \V\textrecipe                           \\
+\V\textestimated        & \V\textreferencemark                    \\
+\V\textinterrobang      & \V\textsection$^*$                      \\
+\V\textinterrobangdown  & \V\textthreequartersemdash              \\
+\V\textmusicalnote      & \V\texttildelow                         \\
+\V\textnumero           & \V\texttwelveudash                      \\
+\V\textopenbullet                                                 \\
+\end{tabular}
+
+\bigskip
+\twosymbolmessage
+
+\bigskip
+\usetextmathmessage[*]
+
+\end{symtable}
+
+
+\begin{symtable}[WASY]{Miscellaneous \WASY\ Text-mode Symbols}
+\label{wasy-text}
+\begin{tabular}{ll}
+\K\permil \\
+\end{tabular}
+\end{symtable}
+
+
+\idxbothend{body-text}{symbols}
+
+
+\section{Mathematical symbols}
+\label{math-symbols}
+\idxbothbegin{mathematical}{symbols}
+
+Most, but not all, of the symbols in this section are math-mode only.
+That is, they yield a ``\texttt{Missing~\$ inserted}''\index{Missing
+\$ inserted=``\texttt{Missing~\$ inserted}''} error message if not
+used within \verb|$|$\ldots$\verb|$|, \verb|\[|$\ldots$\verb|\]|, or
+another math-mode environment.  Operators marked as ``variable-sized''
+are taller in displayed formulas, shorter in in-text formulas, and
+possibly shorter still when used in various levels of superscripts or
+subscripts.
+
+% The following definition is used both in the discussion of disjoint
+% union and in the "Joining and overlapping existing symbols" section.
+\newcommand{\dotcup}{\ensuremath{\mathaccent\cdot\cup}}
+
+\ifcomplete
+Alphanumeric symbols (e.g., ``$\!\mathscr{L}\,$'' and
+``$\varmathbb{Z}$'') are usually produced using one of the math
+alphabets in Table~\ref{alphabets} rather than with an explicit symbol
+command.  Look there first if you need a symbol for a transform,
+number set, or some other alphanumeric.
+
+Although there have been many requests on \ctt for a
+contradiction\idxboth{contradiction}{symbols} symbol, the ensuing
+discussion invariably reveals innumerable ways to represent
+contradiction in a proof, including ``\blitza''~(\cmdI{\blitza}),
+``$\Rightarrow\Leftarrow$''~(\cmdX{\Rightarrow}\cmdX{\Leftarrow}),
+``$\bot$''~(\cmdX{\bot}),
+``$\nleftrightarrow$''~(\cmdX{\nleftrightarrow}), and
+``\textreferencemark''~(\cmdI{\textreferencemark}).  Because of the
+lack of notational consensus, it is probably better to spell out
+``Contradiction!''\ than to use a symbol for this purpose.  Similarly,
+discussions on \ctt have revealed that there are a variety of ways to
+indicate the mathematical notion of ``is
+defined\idxboth{definition}{symbols} as''.  Common candidates include
+``$\triangleq$''~(\cmdX{\triangleq}), ``$\equiv$''~(\cmdX{\equiv}),
+``$\coloneqq$''~(\cmdX{\coloneqq}), and ``$\stackrel{\text{\tiny
+def}}{=}$''~(\cmd{\stackrel}\verb|{|\cmd{\text}\verb|{\tiny|
+\verb|def}}{=}|).  See also the example of \cmd{\equalsfill}
+\vpageref[below]{equalsfill-ex}.  Depending upon the context,
+disjoint\index{disjoint union} union may be represented as
+``$\coprod$''~(\cmdX{\coprod}), ``$\sqcup$''~(\cmdX{\sqcup}),
+``$\dotcup$''~(\cmdX{\dotcup}), ``$\oplus$''~(\cmdX{\oplus}), or any
+of a number of other symbols.\footnote{\person{Bob}{Tennent} listed
+these and other disjoint-union symbol possibilities in a November~2007
+post to \ctt.}  Finally, the average\index{average} value of a
+variable~$x$ is written by some people as
+``$\overline{x}$''~(\verb|\overline{x}|)\incsyms\indexaccent[$\string\blackacc{\string\overline}$]{\overline},
+by some people as ``$\langle x \rangle$''~(\cmdX{\langle} \texttt{x}
+\cmdX{\rangle}), and by some people as ``$\diameter x$'' or
+``$\varnothing x$''~(\cmdX{\diameter} \texttt{x} or \cmdX{\varnothing}
+\texttt{x}).  The moral of the story is that you should be careful
+always to explain your notation to avoid confusing your readers.
+
+\fi    % Matches \ifcomplete
+
+\bigskip
+
+\begin{symtable}{Math-Mode Versions of Text Symbols}
+\index{math-text}
+\begin{tabular}{*3{ll}}
+\X\mathdollar   & \X\mathparagraph & \X\mathsterling   \\
+\X\mathellipsis & \X\mathsection   & \X\mathunderscore \\
+\end{tabular}
+
+\bigskip
+\usetextmathmessage
+
+\end{symtable}
+
+
+\begin{symtable}[CMLL]{\CMLL\ Unary Operators}
+\idxboth{unary}{operators}
+\idxboth{linear logic}{symbols}
+\label{cmll-unary}
+\begin{tabular}{*2{ll@{\qquad}}ll}
+\K[!]\oc$^*$         & \K[\CMLLshneg]\shneg & \K[?]\wn$^*$ \\
+\K[\CMLLshift]\shift & \K[\CMLLshpos]\shpos &              \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  \cmdI[!]{\oc} and \cmdI[?]{\wn} differ from~``!''  and~``?'' in
+  terms of their math-mode spacing: \verb|$A=!B$| produces ``$A=!B$'',
+  for example, while \verb|$A=\oc B$| produces ``$A=\mathord{!}B$''.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{Binary Operators}
+\idxboth{binary}{operators}
+\index{division}
+\label{bin}
+\begin{tabular}{*4{ll}}
+\X\amalg           & \X\cup          & \X\oplus    & \X\times           \\
+\X\ast             & \X\dagger       & \X\oslash   & \X\triangleleft    \\
+\X\bigcirc         & \X\ddagger      & \X\otimes   & \X\triangleright   \\
+\X\bigtriangledown & \X\diamond      & \X\pm       & \X\unlhd$^*$       \\
+\X\bigtriangleup   & \X\div          & \X\rhd$^*$  & \X\unrhd$^*$       \\
+\X\bullet          & \X\lhd$^*$      & \X\setminus & \X\uplus           \\
+\X\cap             & \X\mp           & \X\sqcap    & \X\vee             \\
+\X\cdot            & \X\odot         & \X\sqcup    & \X\wedge           \\
+\X\circ            & \X\ominus       & \X\star     & \X\wr              \\
+\end{tabular}
+
+\bigskip
+\notpredefinedmessage
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Binary Operators}
+\idxboth{binary}{operators}
+\index{semidirect products}
+\label{ams-bin}
+\begin{tabular}{*3{ll}}
+\X\barwedge        & \X\circledcirc     & \X\intercal        \\
+\X\boxdot          & \X\circleddash     & \X\leftthreetimes  \\
+\X\boxminus        & \X\Cup             & \X\ltimes          \\
+\X\boxplus         & \X\curlyvee        & \X\rightthreetimes \\
+\X\boxtimes        & \X\curlywedge      & \X\rtimes          \\
+\X\Cap             & \X\divideontimes   & \X\smallsetminus   \\
+\X\centerdot       & \X\dotplus         & \X\veebar          \\
+\X\circledast      & \X\doublebarwedge  \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ST]{\ST\ Binary Operators}
+\idxboth{binary}{operators}
+\label{st-bin}
+\begin{tabular}{*3{ll}}
+\X\baro                & \X\interleave          & \X\varoast             \\
+\X\bbslash             & \X\leftslice           & \X\varobar             \\
+\X\binampersand        & \X\merge               & \X\varobslash          \\
+\X\bindnasrepma        & \X\minuso              & \X\varocircle          \\
+\X\boxast              & \X\moo                 & \X\varodot             \\
+\X\boxbar              & \X\nplus               & \X\varogreaterthan     \\
+\X\boxbox              & \X\obar                & \X\varolessthan        \\
+\X\boxbslash           & \X\oblong              & \X\varominus           \\
+\X\boxcircle           & \X\obslash             & \X\varoplus            \\
+\X\boxdot              & \X\ogreaterthan        & \X\varoslash           \\
+\X\boxempty            & \X\olessthan           & \X\varotimes           \\
+\X\boxslash            & \X\ovee                & \X\varovee             \\
+\X\curlyveedownarrow   & \X\owedge              & \X\varowedge           \\
+\X\curlyveeuparrow     & \X\rightslice          & \X\vartimes            \\
+\X\curlywedgedownarrow & \X\sslash              & \X\Ydown               \\
+\X\curlywedgeuparrow   & \X\talloblong          & \X\Yleft               \\
+\X\fatbslash           & \X\varbigcirc          & \X\Yright              \\
+\X\fatsemi             & \X\varcurlyvee         & \X\Yup                 \\
+\X\fatslash            & \X\varcurlywedge       \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Binary Operators}
+\idxboth{binary}{operators}
+\label{wasy-bin}
+\begin{tabular}{*4{ll}}
+\X\lhd & \X\ocircle & \X\RHD   & \X\unrhd \\
+\X\LHD & \X\rhd     & \X\unlhd            \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[TX]{\TXPX\ Binary Operators}
+\idxboth{binary}{operators}
+\label{txpx-bin}
+\begin{tabular}{*3{ll}}
+\X\circledbar    & \X\circledwedge  & \X\medcirc       \\
+\X\circledbslash & \X\invamp        & \X\sqcapplus     \\
+\X\circledvee    & \X\medbullet     & \X\sqcupplus     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Binary Operators}
+\idxboth{binary}{operators}
+\index{asterisks}
+\index{semidirect products}
+\label{abx-bin}
+\begin{tabular}{*3{ll}}
+\X[\ABXast]\ast                   & \X[\ABXcurlywedge]\curlywedge         & \X[\ABXsqcap]\sqcap               \\
+\X[\ABXAsterisk]\Asterisk         & \X[\ABXdivdot]\divdot                 & \X[\ABXsqcup]\sqcup               \\
+\X[\ABXbarwedge]\barwedge         & \X[\ABXdivideontimes]\divideontimes   & \X[\ABXsqdoublecap]\sqdoublecap   \\
+\X[\ABXbigstar]\bigstar           & \X[\ABXdotdiv]\dotdiv                 & \X[\ABXsqdoublecup]\sqdoublecup   \\
+\X[\ABXbigvarstar]\bigvarstar     & \X[\ABXdotplus]\dotplus               & \X[\ABXsquare]\square             \\
+\X[\ABXblackdiamond]\blackdiamond & \X[\ABXdottimes]\dottimes             & \X[\ABXsquplus]\squplus           \\
+\X[\ABXcap]\cap                   & \X[\ABXdoublebarwedge]\doublebarwedge & \X[\ABXudot]\udot                 \\
+\X[\ABXcircplus]\circplus         & \X[\ABXdoublecap]\doublecap           & \X[\ABXuplus]\uplus               \\
+\X[\ABXcoasterisk]\coasterisk     & \X[\ABXdoublecup]\doublecup           & \X[\ABXvarstar]\varstar           \\
+\X[\ABXcoAsterisk]\coAsterisk     & \X[\ABXltimes]\ltimes                 & \X[\ABXvee]\vee                   \\
+\X[\ABXconvolution]\convolution   & \X[\ABXpluscirc]\pluscirc             & \X[\ABXveebar]\veebar             \\
+\X[\ABXcup]\cup                   & \X[\ABXrtimes]\rtimes                 & \X[\ABXveedoublebar]\veedoublebar \\
+\X[\ABXcurlyvee]\curlyvee         & \X[\ABXsqbullet]\sqbullet             & \X[\ABXwedge]\wedge               \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  Many of the above glyphs go by multiple names.
+  \cmdI[$\string\ABXcenterdot$]{\centerdot} is equivalent to
+  \cmdI[$\string\ABXsqbullet$]{\sqbullet}, and
+  \cmdI[$\string\ABXast$]{\ast} is equivalent to \cmdI{*}.
+  \cmdI[$\string\ABXasterisk$]{\asterisk} produces the same glyph as
+  \cmdI[$\string\ABXast$]{\ast}, but as an ordinary symbol, not a
+  binary operator.  Similarly, \cmdI[$\string\ABXbigast$]{\bigast}
+  produces a large-operator version of the
+  \cmdI[$\string\ABXAsterisk$]{\Asterisk} binary operator, and
+  \cmdI[$\string\ABXbigcoast$]{\bigcoast} produces a large-operator
+  version of the \cmdI[$\string\ABXcoAsterisk$]{\coAsterisk} binary
+  operator.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Binary Operators}
+\idxboth{binary}{operators}
+\label{mns-bin}
+\begin{tabular}{*3{ll}}
+\K[\MNSamalg]\amalg                       & \K[\MNSdoublesqcup]\doublesqcup       & \K[\MNSrighttherefore]\righttherefore   \\
+\K[\MNSast]\ast                           & \K[\MNSdoublevee]\doublevee           & \K[\MNSrightthreetimes]\rightthreetimes \\
+\K[\MNSbackslashdiv]\backslashdiv         & \K[\MNSdoublewedge]\doublewedge       & \K[\MNSrightY]\rightY                   \\
+\K[\MNSbowtie]\bowtie                     & \K[\MNSdowntherefore]\downtherefore   & \K[\MNSrtimes]\rtimes                   \\
+\K[\MNSbullet]\bullet                     & \K[\MNSdownY]\downY                   & \K[\MNSslashdiv]\slashdiv               \\
+\K[\MNScap]\cap                           & \K[\MNSdtimes]\dtimes                 & \K[\MNSsmallprod]\smallprod             \\
+\K[\MNScapdot]\capdot                     & \K[\MNSfivedots]\fivedots             & \K[\MNSsqcap]\sqcap                     \\
+\K[\MNScapplus]\capplus                   & \K[\MNShbipropto]\hbipropto           & \K[\MNSsqcapdot]\sqcapdot               \\
+\K[\MNScdot]\cdot                         & \K[\MNShdotdot]\hdotdot               & \K[\MNSsqcapplus]\sqcapplus             \\
+\K[\MNScirc]\circ                         & \K[\MNSlefthalfcap]\lefthalfcap       & \K[\MNSsqcup]\sqcup                     \\
+\K[\MNSclosedcurlyvee]\closedcurlyvee     & \K[\MNSlefthalfcup]\lefthalfcup       & \K[\MNSsqcupdot]\sqcupdot               \\
+\K[\MNSclosedcurlywedge]\closedcurlywedge & \K[\MNSlefttherefore]\lefttherefore   & \K[\MNSsqcupplus]\sqcupplus             \\
+\K[\MNScup]\cup                           & \K[\MNSleftthreetimes]\leftthreetimes & \K[\MNSsquaredots]\squaredots           \\
+\K[\MNScupdot]\cupdot                     & \K[\MNSleftY]\leftY                   & \K[\MNStimes]\times                     \\
+\K[\MNScupplus]\cupplus                   & \K[\MNSltimes]\ltimes                 & \K[\MNSudotdot]\udotdot                 \\
+\K[\MNScurlyvee]\curlyvee                 & \K[\MNSmedbackslash]\medbackslash     & \K[\MNSuptherefore]\uptherefore         \\
+\K[\MNScurlyveedot]\curlyveedot           & \K[\MNSmedcircle]\medcircle           & \K[\MNSupY]\upY                         \\
+\K[\MNScurlywedge]\curlywedge             & \K[\MNSmedslash]\medslash             & \K[\MNSutimes]\utimes                   \\
+\K[\MNScurlywedgedot]\curlywedgedot       & \K[\MNSmedvert]\medvert               & \K[\MNSvbipropto]\vbipropto             \\
+\K[\MNSddotdot]\ddotdot                   & \K[\MNSmedvertdot]\medvertdot         & \K[\MNSvdotdot]\vdotdot                 \\
+\K[\MNSdiamonddots]\diamonddots           & \K[\MNSminus]\minus                   & \K[\MNSvee]\vee                         \\
+\K[\MNSdiv]\div                           & \K[\MNSminusdot]\minusdot             & \K[\MNSveedot]\veedot                   \\
+\K[\MNSdotmedvert]\dotmedvert             & \K[\MNSmp]\mp                         & \K[\MNSvertbowtie]\vertbowtie           \\
+\K[\MNSdotminus]\dotminus                 & \K[\MNSneswbipropto]\neswbipropto     & \K[\MNSvertdiv]\vertdiv                 \\
+\K[\MNSdoublecap]\doublecap               & \K[\MNSnwsebipropto]\nwsebipropto     & \K[\MNSwedge]\wedge                     \\
+\K[\MNSdoublecup]\doublecup               & \K[\MNSplus]\plus                     & \K[\MNSwedgedot]\wedgedot               \\
+\K[\MNSdoublecurlyvee]\doublecurlyvee     & \K[\MNSpm]\pm                         & \K[\MNSwreath]\wreath                   \\
+\K[\MNSdoublecurlywedge]\doublecurlywedge & \K[\MNSrighthalfcap]\righthalfcap     &                                         \\
+\K[\MNSdoublesqcap]\doublesqcap           & \K[\MNSrighthalfcup]\righthalfcup     &                                         \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \MNS\ defines \cmdI[\MNSmedbackslash]{\setminus} and
+  \cmdI[\MNSmedbackslash]{\smallsetminus} as synonyms for
+  \cmdI[\MNSmedbackslash]{\medbackslash}; \cmdI[\MNSbowtie]{\Join} as
+  a synonym for \cmdI[\MNSbowtie]{\bowtie}; \cmdI[\MNSwreath]{\wr} as
+  a synonym for \cmdI[\MNSwreath]{\wreath};
+  \cmdI[\MNSmedvert]{\shortmid} as a synonym for
+  \cmdI[\MNSmedvert]{\medvert}; \cmdI[\MNSdoublecap]{\Cap} as a
+  synonym for \cmdI[\MNSdoublecap]{\doublecap};
+  \cmdI[\MNSdoublecup]{\Cup} as a synonym for
+  \cmdI[\MNSdoublecup]{\doublecup}; and, \cmdI[\MNScupplus]{\uplus} as
+  a synonym for \cmdI[\MNScupplus]{\cupplus}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MDES]{\MDES\ Binary Operators}
+\idxboth{binary}{operators}
+\label{mdes-bin}
+\begin{tabular}{*3{ll}}
+\K[\MDESdtimes]\dtimes & \K[\MDESudtimes]\udtimes & \K[\MDESutimes]\utimes \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+\ifAMS
+  The \MDES\ package additionally provides versions of each of the
+  binary operators shown in Table~\vref{ams-bin}.
+\else
+  The \MDES\ package additionally provides versions of each of the
+  \AMS\ binary operators.
+\fi
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[CMLL]{\CMLL\ Binary Operators}
+\idxboth{binary}{operators}
+\label{cmll-bin}
+\begin{tabular}{ll@{\qquad}ll}
+\K[\CMLLparr]\parr & \K[\&]\with$^*$ \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  \cmdI[\&]{\with} differs from~``\&'' in terms of its math-mode
+  spacing: \verb|$A \& B$| produces ``$A \& B$'', for example, while
+  \verb|$A \with B$| produces ``$A\mathbin{\&}B$''.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[ULSY]{\ULSY\ Geometric Binary Operators}
+\idxboth{binary}{operators}
+\label{ulsy-geometric-bin}
+\begin{tabular}{ll}
+\K\odplus \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Geometric Binary Operators}
+\idxboth{binary}{operators}
+\label{abx-geometric-bin}
+\begin{tabular}{*3{ll}}
+\X[\ABXblacktriangledown]\blacktriangledown   & \X[\ABXboxright]\boxright           & \X[\ABXominus]\ominus                         \\
+\X[\ABXblacktriangleleft]\blacktriangleleft   & \X[\ABXboxslash]\boxslash           & \X[\ABXoplus]\oplus                           \\
+\X[\ABXblacktriangleright]\blacktriangleright & \X[\ABXboxtimes]\boxtimes           & \X[\ABXoright]\oright                         \\
+\X[\ABXblacktriangleup]\blacktriangleup       & \X[\ABXboxtop]\boxtop               & \X[\ABXoslash]\oslash                         \\
+\X[\ABXboxasterisk]\boxasterisk               & \X[\ABXboxtriangleup]\boxtriangleup & \X[\ABXotimes]\otimes                         \\
+\X[\ABXboxbackslash]\boxbackslash             & \X[\ABXboxvoid]\boxvoid             & \X[\ABXotop]\otop                             \\
+\X[\ABXboxbot]\boxbot                         & \X[\ABXoasterisk]\oasterisk         & \X[\ABXotriangleup]\otriangleup               \\
+\X[\ABXboxcirc]\boxcirc                       & \X[\ABXobackslash]\obackslash       & \X[\ABXovoid]\ovoid                           \\
+\X[\ABXboxcoasterisk]\boxcoasterisk           & \X[\ABXobot]\obot                   & \X[\ABXsmalltriangledown]\smalltriangledown   \\
+\X[\ABXboxdiv]\boxdiv                         & \X[\ABXocirc]\ocirc                 & \X[\ABXsmalltriangleleft]\smalltriangleleft   \\
+\X[\ABXboxdot]\boxdot                         & \X[\ABXocoasterisk]\ocoasterisk     & \X[\ABXsmalltriangleright]\smalltriangleright \\
+\X[\ABXboxleft]\boxleft                       & \X[\ABXodiv]\odiv                   & \X[\ABXsmalltriangleup]\smalltriangleup       \\
+\X[\ABXboxminus]\boxminus                     & \X[\ABXodot]\odot                                                                   \\
+\X[\ABXboxplus]\boxplus                       & \X[\ABXoleft]\oleft                                                                 \\
+\end{tabular}
+\end{symtable}
+
+
+
+\begin{symtable}[MNS]{\MNS\ Geometric Binary Operators}
+\idxboth{binary}{operators}
+\label{mns-geometric-bin}
+\begin{tabular}{*3{ll}}
+\K[\MNSboxbackslash]\boxbackslash         & \K[\MNSfilledmedtriangledown]\filledmedtriangledown   & \K[\MNSocirc]\ocirc                           \\
+\K[\MNSboxbox]\boxbox                     & \K[\MNSfilledmedtriangleleft]\filledmedtriangleleft   & \K[\MNSodot]\odot                             \\
+\K[\MNSboxdot]\boxdot                     & \K[\MNSfilledmedtriangleright]\filledmedtriangleright & \K[\MNSominus]\ominus                         \\
+\K[\MNSboxminus]\boxminus                 & \K[\MNSfilledmedtriangleup]\filledmedtriangleup       & \K[\MNSoplus]\oplus                           \\
+\K[\MNSboxplus]\boxplus                   & \K[\MNSfilledsquare]\filledsquare                     & \K[\MNSoslash]\oslash                         \\
+\K[\MNSboxslash]\boxslash                 & \K[\MNSfilledstar]\filledstar                         & \K[\MNSostar]\ostar                           \\
+\K[\MNSboxtimes]\boxtimes                 & \K[\MNSfilledtriangledown]\filledtriangledown         & \K[\MNSotimes]\otimes                         \\
+\K[\MNSboxvert]\boxvert                   & \K[\MNSfilledtriangleleft]\filledtriangleleft         & \K[\MNSotriangle]\otriangle                   \\
+\K[\MNSdiamondbackslash]\diamondbackslash & \K[\MNSfilledtriangleright]\filledtriangleright       & \K[\MNSovert]\overt                           \\
+\K[\MNSdiamonddiamond]\diamonddiamond     & \K[\MNSfilledtriangleup]\filledtriangleup             & \K[\MNSpentagram]\pentagram                   \\
+\K[\MNSdiamonddot]\diamonddot             & \K[\MNSmeddiamond]\meddiamond                         & \K[\MNSsmalldiamond]\smalldiamond             \\
+\K[\MNSdiamondminus]\diamondminus         & \K[\MNSmedsquare]\medsquare                           & \K[\MNSsmallsquare]\smallsquare               \\
+\K[\MNSdiamondplus]\diamondplus           & \K[\MNSmedstar]\medstar                               & \K[\MNSsmallstar]\smallstar                   \\
+\K[\MNSdiamondslash]\diamondslash         & \K[\MNSmedtriangledown]\medtriangledown               & \K[\MNSsmalltriangledown]\smalltriangledown   \\
+\K[\MNSdiamondtimes]\diamondtimes         & \K[\MNSmedtriangleleft]\medtriangleleft               & \K[\MNSsmalltriangleleft]\smalltriangleleft   \\
+\K[\MNSdiamondvert]\diamondvert           & \K[\MNSmedtriangleright]\medtriangleright             & \K[\MNSsmalltriangleright]\smalltriangleright \\
+\K[\MNSdownslice]\downslice               & \K[\MNSmedtriangleup]\medtriangleup                   & \K[\MNSsmalltriangleup]\smalltriangleup       \\
+\K[\MNSfilleddiamond]\filleddiamond       & \K[\MNSoast]\oast                                     & \K[\MNSthinstar]\thinstar                     \\
+\K[\MNSfilledmedsquare]\filledmedsquare   & \K[\MNSobackslash]\obackslash                         & \K[\MNSupslice]\upslice                       \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \MNS\ defines \cmdI[\MNSfilledmedsquare]{\blacksquare} as a synonym
+  for \cmdI[\MNSfilledmedsquare]{\filledmedsquare};
+  \cmdI[\MNSmedsquare]{\square} and \cmdI[\MNSmedsquare]{\Box} as
+  synonyms for \cmdI[\MNSmedsquare]{\medsquare};
+  \cmdI[\MNSsmalldiamond]{\diamond} as a synonym for
+  \cmdI[\MNSsmalldiamond]{\smalldiamond};
+  \cmdI[\MNSmeddiamond]{\Diamond} as a synonym for
+  \cmdI[\MNSmeddiamond]{\meddiamond}; \cmdI[\MNSthinstar]{\star} as a
+  synonym for \cmdI[\MNSthinstar]{\thinstar};
+  \cmdI[\MNSoast]{\circledast} as a synonym for
+  \cmdI[\MNSoast]{\oast}; \cmdI[\MNSocirc]{\circledcirc} as a synonym
+  for \cmdI[\MNSocirc]{\ocirc}; and, \cmdI[\MNSominus]{\circleddash}
+  as a synonym for \cmdI[\MNSominus]{\ominus}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{Variable-sized Math Operators}
+\idxboth{variable-sized}{symbols}
+\index{integrals}
+\label{op}
+\renewcommand{\arraystretch}{1.75}  % Keep tall symbols from touching.
+\begin{tabular}{*3{l@{$\:$}ll@{\qquad}}l@{$\:$}ll}
+\R\bigcap    & \R\bigotimes & \R\bigwedge  & \R\prod      \\
+\R\bigcup    & \R\bigsqcup  & \R\coprod    & \R\sum       \\
+\R\bigodot   & \R\biguplus  & \R\int       \\
+\R\bigoplus  & \R\bigvee    & \R\oint      \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Variable-sized Math Operators}
+\idxboth{variable-sized}{symbols}
+\index{integrals}
+\label{ams-large}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{l@{$\:$}ll@{\qquad}l@{$\:$}ll}
+\R[\AMSiint]\iint     & \R[\AMSiiint]\iiint       \\
+\R[\AMSiiiint]\iiiint & \R[\AMSidotsint]\idotsint \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ST]{\ST\ Variable-sized Math Operators}
+\idxboth{variable-sized}{symbols}
+\label{st-large}
+\renewcommand{\arraystretch}{1.75}  % Keep tall symbols from touching.
+\begin{tabular}{*2{l@{$\:$}ll@{\qquad}}l@{$\:$}ll}
+\R\bigbox        & \R\biginterleave & \R\bigsqcap                            \\
+\R\bigcurlyvee   & \R\bignplus      & \R[\STbigtriangledown]\bigtriangledown \\
+\R\bigcurlywedge & \R\bigparallel   & \R[\STbigtriangleup]\bigtriangleup     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Variable-sized Math Operators}
+\idxboth{variable-sized}{symbols}
+\index{integrals}
+\label{wasy-large}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{*2{l@{$\:$}ll@{\qquad}}l@{$\:$}ll}
+\R[\varint]\int$^\dag$ & \R\iint        & \R\iiint \\
+\R\varint$^*$          & \R\varoint$^*$ & \R\oiint \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  None of the preceding symbols are defined when \WASY\ is passed the
+  \optname{wasysym}{nointegrals} option.
+\end{tablenote}
+
+\medskip
+\begin{tablenote}[*]
+  Not defined when \WASY\ is passed the \optname{wasysym}{integrals} option.
+\end{tablenote}
+
+\medskip
+\begin{tablenote}[\dag]
+  Defined only when \WASY\ is passed the \optname{wasysym}{integrals}
+  option.  Otherwise, the default \latex \cmdX{\int} glyph (as shown
+  in Table~\ref{op}) is used.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Variable-sized Math Operators}
+\idxboth{variable-sized}{symbols}
+\index{integrals}
+\label{abx-large}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{*2{l@{$\:$}ll@{\qquad}}l@{$\:$}ll}
+\R[\ABXbigcurlyvee]\bigcurlyvee            & \R[\ABXbigboxslash]\bigboxslash           & \R[\ABXbigoright]\bigoright           \\
+\R[\ABXbigsqcap]\bigsqcap                  & \R[\ABXbigboxtimes]\bigboxtimes           & \R[\ABXbigoslash]\bigoslash           \\
+\R[\ABXbigcurlywedge]\bigcurlywedge        & \R[\ABXbigboxtop]\bigboxtop               & \R[\ABXbigotop]\bigotop               \\
+\R[\ABXbigboxasterisk]\bigboxasterisk      & \R[\ABXbigboxtriangleup]\bigboxtriangleup & \R[\ABXbigotriangleup]\bigotriangleup \\
+\R[\ABXbigboxbackslash]\bigboxbackslash    & \R[\ABXbigboxvoid]\bigboxvoid             & \R[\ABXbigovoid]\bigovoid             \\
+\R[\ABXbigboxbot]\bigboxbot                & \R[\ABXbigcomplementop]\bigcomplementop   & \R[\ABXbigplus]\bigplus               \\
+\R[\ABXbigboxcirc]\bigboxcirc              & \R[\ABXbigoasterisk]\bigoasterisk         & \R[\ABXbigsquplus]\bigsquplus         \\
+\R[\ABXbigboxcoasterisk]\bigboxcoasterisk  & \R[\ABXbigobackslash]\bigobackslash       & \R[\ABXbigtimes]\bigtimes             \\
+\R[\ABXbigboxdiv]\bigboxdiv                & \R[\ABXbigobot]\bigobot                   & \R[\ABXiiintop]\iiint                 \\
+\R[\ABXbigboxdot]\bigboxdot                & \R[\ABXbigocirc]\bigocirc                 & \R[\ABXiintop]\iint                   \\
+\R[\ABXbigboxleft]\bigboxleft              & \R[\ABXbigocoasterisk]\bigocoasterisk     & \R[\ABXintop]\int                     \\
+\R[\ABXbigboxminus]\bigboxminus            & \R[\ABXbigodiv]\bigodiv                   & \R[\ABXoiintop]\oiint                 \\
+\R[\ABXbigboxplus]\bigboxplus              & \R[\ABXbigoleft]\bigoleft                 & \R[\ABXointop]\oint                   \\
+\R[\ABXbigboxright]\bigboxright            & \R[\ABXbigominus]\bigominus                                                       \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[TX]{\TXPX\ Variable-sized Math Operators}
+\idxboth{variable-sized}{symbols}
+\index{integrals}
+\label{txpx-large}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{l@{$\:$}ll@{\hspace{4em}}l@{$\:$}ll}
+\R\bigsqcapplus       & \R\ointclockwise         \\
+\R\bigsqcupplus       & \R\ointctrclockwise      \\
+\R\fint               & \R\sqiiint               \\
+\R\idotsint           & \R\sqiint                \\
+\R\iiiint             & \R\sqint                 \\
+\R\iiint              & \R\varoiiintclockwise    \\
+\R\iint               & \R\varoiiintctrclockwise \\
+\R\oiiintclockwise    & \R\varoiintclockwise     \\
+\R\oiiintctrclockwise & \R\varoiintctrclockwise  \\
+\R\oiiint             & \R\varointclockwise      \\
+\R\oiintclockwise     & \R\varointctrclockwise   \\
+\R\oiintctrclockwise  & \R\varprod               \\
+\R\oiint                                         \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ES]{\ES\ Variable-sized Math Operators}
+\idxboth{variable-sized}{symbols}
+\index{integrals}
+\label{es-large}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{*2{l@{\quad}ll@{\hspace{4em}}}l@{\quad}ll}
+\E{dotsint}     & \E{ointclockwise}       \\
+\E{fint}        & \E{ointctrclockwise}    \\
+\E{iiiint}      & \E{sqiint}              \\
+\E{iiint}       & \E{sqint}               \\
+\E{iint}        & \E{varoiint}            \\
+\E{landdownint} & \E{varointclockwise}    \\
+\E{landupint}   & \E{varointctrclockwise} \\
+\E{oiint}                                 \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Variable-sized Math Operators}
+\idxboth{variable-sized}{symbols}
+\index{integrals}
+\label{mns-large}
+\renewcommand{\arraystretch}{1.75}  % Keep tall symbols from touching.
+\begin{tabular}{*2{c@{\quad}cl@{\qquad}}c@{\quad}cl}
+\KN[\MNStbigcap][\MNSdbigcap]\bigcap                                        & \KN[\MNStbigominus][\MNSdbigominus]\bigominus          & \KN[\MNStcomplement][\MNSdcomplement]\complement                \\
+\KN[\MNStbigcapdot][\MNSdbigcapdot]\bigcapdot                               & \KN[\MNStbigoplus][\MNSdbigoplus]\bigoplus             & \KN[\MNStcoprod][\MNSdcoprod]\coprod                            \\
+\KN[\MNStbigcapplus][\MNSdbigcapplus]\bigcapplus                            & \KN[\MNStbigoslash][\MNSdbigoslash]\bigoslash          & \KN[\MNStidotsint][\MNSdidotsint]\idotsint                      \\
+\KN[\MNStbigcircle][\MNSdbigcircle]\bigcircle                               & \KN[\MNStbigostar][\MNSdbigostar]\bigostar             & \KN[\MNStiiiint][\MNSdiiiint]\iiiint                            \\
+\KN[\MNStbigcup][\MNSdbigcup]\bigcup                                        & \KN[\MNStbigotimes][\MNSdbigotimes]\bigotimes          & \KN[\MNStiiint][\MNSdiiint]\iiint                               \\
+\KN[\MNStbigcupdot][\MNSdbigcupdot]\bigcupdot                               & \KN[\MNStbigotriangle][\MNSdbigotriangle]\bigotriangle & \KN[\MNStiint][\MNSdiint]\iint                                  \\
+\KN[\MNStbigcupplus][\MNSdbigcupplus]\bigcupplus$^*$                        & \KN[\MNStbigovert][\MNSdbigovert]\bigovert             & \KN[\MNStint][\MNSdint]\int                                     \\
+\KN[\MNStbigcurlyvee][\MNSdbigcurlyvee]\bigcurlyvee                         & \KN[\MNStbigplus][\MNSdbigplus]\bigplus                & \KN[\MNStlanddownint][\MNSdlanddownint]\landdownint             \\
+\KN[\MNStbigcurlyveedot][\MNSdbigcurlyveedot]\bigcurlyveedot                & \KN[\MNStbigsqcap][\MNSdbigsqcap]\bigsqcap             & \KN[\MNStlandupint][\MNSdlandupint]\landupint                   \\
+\KN[\MNStbigcurlywedge][\MNSdbigcurlywedge]\bigcurlywedge                   & \KN[\MNStbigsqcapdot][\MNSdbigsqcapdot]\bigsqcapdot    & \KN[\MNStlcircleleftint][\MNSdlcircleleftint]\lcircleleftint    \\
+\KN[\MNStbigcurlywedgedot][\MNSdbigcurlywedgedot]\bigcurlywedgedot          & \KN[\MNStbigsqcapplus][\MNSdbigsqcapplus]\bigsqcapplus & \KN[\MNStlcirclerightint][\MNSdlcirclerightint]\lcirclerightint \\
+\KN[\MNStbigdoublecurlyvee][\MNSdbigdoublecurlyvee]\bigdoublecurlyvee       & \KN[\MNStbigsqcup][\MNSdbigsqcup]\bigsqcup             & \KN[\MNStoiint][\MNSdoiint]\oiint                               \\
+\KN[\MNStbigdoublecurlywedge][\MNSdbigdoublecurlywedge]\bigdoublecurlywedge & \KN[\MNStbigsqcupdot][\MNSdbigsqcupdot]\bigsqcupdot    & \KN[\MNStoint][\MNSdoint]\oint                                  \\
+\KN[\MNStbigdoublevee][\MNSdbigdoublevee]\bigdoublevee                      & \KN[\MNStbigsqcupplus][\MNSdbigsqcupplus]\bigsqcupplus & \KN[\MNStprod][\MNSdprod]\prod                                  \\
+\KN[\MNStbigdoublewedge][\MNSdbigdoublewedge]\bigdoublewedge                & \KN[\MNStbigtimes][\MNSdbigtimes]\bigtimes             & \KN[\MNStrcircleleftint][\MNSdrcircleleftint]\rcircleleftint    \\
+\KN[\MNStbigoast][\MNSdbigoast]\bigoast                                     & \KN[\MNStbigvee][\MNSdbigvee]\bigvee                   & \KN[\MNStrcirclerightint][\MNSdrcirclerightint]\rcirclerightint \\
+\KN[\MNStbigobackslash][\MNSdbigobackslash]\bigobackslash                   & \KN[\MNStbigveedot][\MNSdbigveedot]\bigveedot          & \KN[\MNStstrokedint][\MNSdstrokedint]\strokedint                \\
+\KN[\MNStbigocirc][\MNSdbigocirc]\bigocirc                                  & \KN[\MNStbigwedge][\MNSdbigwedge]\bigwedge             & \KN[\MNStsum][\MNSdsum]\sum                                     \\
+\KN[\MNStbigodot][\MNSdbigodot]\bigodot                                     & \KN[\MNStbigwedgedot][\MNSdbigwedgedot]\bigwedgedot    & \KN[\MNStsumint][\MNSdsumint]\sumint                            \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  \MNS\ defines \cmdI[\MNSdbigcupplus]{\biguplus} as a synonym for
+  \cmdI[\MNSdbigcupplus]{\bigcupplus}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MDES]{\MDES\ Variable-sized Math Operators}
+\idxboth{variable-sized}{symbols}
+\index{integrals}
+\label{mdes-large}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{*2{c@{\quad}cl@{\hspace{4em}}}c@{\quad}cl}
+\KN[\MDESintclockwisesm][\MDESintclockwise]\intclockwise & \KN[\MDESointclockwisesm][\MDESointclockwise]\ointclockwise          \\
+\KN[\MDESoiiintsm][\MDESoiiint]\oiiint                   & \KN[\MDESointctrclockwisesm][\MDESointctrclockwise]\ointctrclockwise \\
+\KN[\MDESoiintsm][\MDESoiint]\oiint                      &                                                                      \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  The \MDES\ package provides three versions of each integral---in
+  fact, of every symbol---to accompany different text fonts:
+  \PSfont{Utopia}~(\raisebox{2ex}{\usefont{OMX}{mdput}{m}{n}\char"52}),
+  \PSfont{Garamond}~(\raisebox{2ex}{\usefont{OMX}{mdugm}{m}{n}\char"52}), and
+  \PSfont{Charter}~(\raisebox{2ex}{\usefont{OMX}{mdbch}{m}{n}\char"52}).
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[CMLL]{\CMLL\ Large Math Operators}
+\idxboth{linear logic}{symbols}
+\label{cmll-large}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{ll@{\qquad}ll}
+\K[\CMLLbigparr]\bigparr & \K[\CMLLbigwith]\bigwith \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{Binary Relations}
+\idxboth{relational}{symbols}
+\index{tacks}
+\label{rel}
+\begin{tabular}{*4{ll}}
+\X\approx   & \X\equiv    & \X\perp     & \X\smile  \\
+\X\asymp    & \X\frown    & \X\prec     & \X\succ   \\
+\X\bowtie   & \X\Join$^*$ & \X\preceq   & \X\succeq \\
+\X\cong     & \X\mid      & \X\propto   & \X\vdash  \\
+\X\dashv    & \X\models   & \X\sim                  \\
+\X\doteq    & \X\parallel & \X\simeq                \\
+\end{tabular}
+
+\bigskip
+\notpredefinedmessageABX
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Binary Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\label{ams-rel}
+\begin{tabular}{*3{ll}}
+\X\approxeq      & \X\eqcirc        & \X\succapprox    \\
+\X\backepsilon   & \X\fallingdotseq & \X\succcurlyeq   \\
+\X\backsim       & \X\multimap      & \X\succsim       \\
+\X\backsimeq     & \X\pitchfork     & \X\therefore     \\
+\X\because       & \X\precapprox    & \X\thickapprox   \\
+\X\between       & \X\preccurlyeq   & \X\thicksim      \\
+\X\Bumpeq        & \X\precsim       & \X\varpropto     \\
+\X\bumpeq        & \X\risingdotseq  & \X\Vdash         \\
+\X\circeq        & \X\shortmid      & \X\vDash         \\
+\X\curlyeqprec   & \X\shortparallel & \X\Vvdash        \\
+\X\curlyeqsucc   & \X\smallfrown    &                  \\
+\X\doteqdot      & \X\smallsmile    &                  \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Negated Binary Relations}
+\index{binary relations>negated}
+\index{relational symbols>negated binary}
+\label{ams-nrel}
+\begin{tabular}{*3{ll}}
+\X\ncong     & \X\nshortparallel & \X\nVDash      \\
+\X\nmid      & \X\nsim           & \X\precnapprox \\
+\X\nparallel & \X\nsucc          & \X\precnsim    \\
+\X\nprec     & \X\nsucceq        & \X\succnapprox \\
+\X\npreceq   & \X\nvDash         & \X\succnsim    \\
+\X\nshortmid & \X\nvdash                          \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ST]{\ST\ Binary Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\label{st-rel}
+\begin{tabular}{*2{ll}}
+\X\inplus & \X\niplus \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Binary Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\label{wasy-rel}
+\begin{tabular}{*3{ll}}
+\X\invneg & \X\leadsto & \X\wasypropto \\
+\X\Join   & \X\logof                   \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[TX]{\TXPX\ Binary Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\label{txpx-rel}
+\begin{tabular}{*3{ll}}
+\X\circledgtr   & \X\lJoin                & \X\opentimes      \\
+\X\circledless  & \X\lrtimes              & \X\Perp           \\
+\X\colonapprox  & \X\multimap             & \X\preceqq        \\
+\X\Colonapprox  & \X\multimapboth         & \X\precneqq       \\
+\X\coloneq      & \X\multimapbothvert     & \X\rJoin          \\
+\X\Coloneq      & \X\multimapdot          & \X\strictfi       \\
+\X\Coloneqq     & \X\multimapdotboth      & \X\strictif       \\
+\X\coloneqq$^*$ & \X\multimapdotbothA     & \X\strictiff      \\
+\X\Colonsim     & \X\multimapdotbothAvert & \X\succeqq        \\
+\X\colonsim     & \X\multimapdotbothB     & \X\succneqq       \\
+\X\Eqcolon      & \X\multimapdotbothBvert & \X\varparallel    \\
+\X\eqcolon      & \X\multimapdotbothvert  & \X\varparallelinv \\
+\X\eqqcolon     & \X\multimapdotinv       & \X\VvDash         \\
+\X\Eqqcolon     & \X\multimapinv                              \\
+\X\eqsim        & \X\openJoin                                 \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}[*]
+  As an alternative to using \TXPX, a ``$\mathrel{\mathop:}=$'' symbol
+  can be constructed with ``\verb|\mathrel{\mathop:}=|''.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[TX]{\TXPX\ Negated Binary Relations}
+\index{binary relations>negated}
+\index{relational symbols>negated binary}
+\label{txpx-nrel}
+\begin{tabular}{*3{ll}}
+\X\napproxeq   & \X\npreccurlyeq & \X\nthickapprox       \\
+\X\nasymp      & \X\npreceqq     & \X\ntwoheadleftarrow  \\
+\X\nbacksim    & \X\nprecsim     & \X\ntwoheadrightarrow \\
+\X\nbacksimeq  & \X\nsimeq       & \X\nvarparallel       \\
+\X\nbumpeq     & \X\nsuccapprox  & \X\nvarparallelinv    \\
+\X\nBumpeq     & \X\nsucccurlyeq & \X\nVdash             \\
+\X\nequiv      & \X\nsucceqq                             \\
+\X\nprecapprox & \X\nsuccsim                             \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Binary Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\label{abx-rel}
+\begin{tabular}{*3{ll}}
+\X[\ABXbetween]\between         & \X[\ABXdivides]\divides             & \X[\ABXrisingdotseq]\risingdotseq \\
+\X[\ABXbotdoteq]\botdoteq       & \X[\ABXdotseq]\dotseq               & \X[\ABXsuccapprox]\succapprox     \\
+\X[\ABXBumpedeq]\Bumpedeq       & \X[\ABXeqbumped]\eqbumped           & \X[\ABXsucccurlyeq]\succcurlyeq   \\
+\X[\ABXbumpedeq]\bumpedeq       & \X[\ABXeqcirc]\eqcirc               & \X[\ABXsuccdot]\succdot           \\
+\X[\ABXcirceq]\circeq           & \X[\ABXeqcolon]\eqcolon             & \X[\ABXsuccsim]\succsim           \\
+\X[\ABXcoloneq]\coloneq         & \X[\ABXfallingdotseq]\fallingdotseq & \X[\ABXtherefore]\therefore       \\
+\X[\ABXcorresponds]\corresponds & \X[\ABXggcurly]\ggcurly             & \X[\ABXtopdoteq]\topdoteq         \\
+\X[\ABXcurlyeqprec]\curlyeqprec & \X[\ABXllcurly]\llcurly             & \X[\ABXvDash]\vDash               \\
+\X[\ABXcurlyeqsucc]\curlyeqsucc & \X[\ABXprecapprox]\precapprox       & \X[\ABXVdash]\Vdash               \\
+\X[\ABXDashV]\DashV             & \X[\ABXpreccurlyeq]\preccurlyeq     & \X[\ABXVDash]\VDash               \\
+\X[\ABXDashv]\Dashv             & \X[\ABXprecdot]\precdot             & \X[\ABXVvdash]\Vvdash             \\
+\X[\ABXdashVv]\dashVv           & \X[\ABXprecsim]\precsim                                                 \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Negated Binary Relations}
+\index{binary relations>negated}\index{relational symbols>negated binary}
+\label{abx-nrel}
+\begin{tabular}{*3{ll}}
+\X[\ABXnapprox]\napprox           & \X[\ABXnotperp]\notperp           & \X[\ABXnvDash]\nvDash           \\
+\X[\ABXncong]\ncong               & \X[\ABXnprec]\nprec               & \X[\ABXnVDash]\nVDash           \\
+\X[\ABXncurlyeqprec]\ncurlyeqprec & \X[\ABXnprecapprox]\nprecapprox   & \X[\ABXnVdash]\nVdash           \\
+\X[\ABXncurlyeqsucc]\ncurlyeqsucc & \X[\ABXnpreccurlyeq]\npreccurlyeq & \X[\ABXnvdash]\nvdash           \\
+\X[\ABXnDashv]\nDashv             & \X[\ABXnpreceq]\npreceq           & \X[\ABXnVvash]\nVvash           \\
+\X[\ABXndashV]\ndashV             & \X[\ABXnprecsim]\nprecsim         & \X[\ABXprecnapprox]\precnapprox \\
+\X[\ABXndashv]\ndashv             & \X[\ABXnsim]\nsim                 & \X[\ABXprecneq]\precneq         \\
+\X[\ABXnDashV]\nDashV             & \X[\ABXnsimeq]\nsimeq             & \X[\ABXprecnsim]\precnsim       \\
+\X[\ABXndashVv]\ndashVv           & \X[\ABXnsucc]\nsucc               & \X[\ABXsuccnapprox]\succnapprox \\
+\X[\ABXneq]\neq                   & \X[\ABXnsuccapprox]\nsuccapprox   & \X[\ABXsuccneq]\succneq         \\
+\X[\ABXnotasymp]\notasymp         & \X[\ABXnsucccurlyeq]\nsucccurlyeq & \X[\ABXsuccnsim]\succnsim       \\
+\X[\ABXnotdivides]\notdivides     & \X[\ABXnsucceq]\nsucceq                                             \\
+\X[\ABXnotequiv]\notequiv         & \X[\ABXnsuccsim]\nsuccsim                                           \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \index{not equal=not equal ($\ABXvarnotsign!=$ vs.\ $\ABXnotsign!=$)}
+  The \cmd{\changenotsign} command toggles the behavior of \cmd{\not}
+  to produce either a vertical or a diagonal slash through a binary
+  operator.  Thus, ``\verb|$a \not= b$|'' can be made to produce
+  either ``$a \ABXnotsign= b$'' or ``$a \ABXvarnotsign= b$''.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{longsymtable}[MNS]{\MNS\ Binary Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\label{mns-rel}
+\begin{longtable}{*4{ll}}
+\multicolumn{6}{l}{\small\textit{(continued from previous page)}} \\[3ex]
+\endhead
+\endfirsthead
+\\[3ex]
+\multicolumn{6}{r}{\small\textit{(continued on next page)}}
+\endfoot
+\endlastfoot
+\K[\MNSapprox]\approx               & \K[\MNSeqcirc]\eqcirc               & \K[\MNSnwfree]\nwfree               & \K[\MNSshortparallel]\shortparallel \\
+\K[\MNSapproxeq]\approxeq           & \K[\MNSeqdot]\eqdot                 & \K[\MNSnwmodels]\nwmodels           & \K[\MNSsim]\sim                     \\
+\K[\MNSbackapprox]\backapprox       & \K[\MNSeqsim]\eqsim                 & \K[\MNSnwModels]\nwModels           & \K[\MNSsimeq]\simeq                 \\
+\K[\MNSbackapproxeq]\backapproxeq   & \K[\MNSequal]\equal                 & \K[\MNSnwsecrossing]\nwsecrossing   & \K[\MNSsucc]\succ                   \\
+\K[\MNSbackcong]\backcong           & \K[\MNSequalclosed]\equalclosed     & \K[\MNSnwseline]\nwseline           & \K[\MNSsuccapprox]\succapprox       \\
+\K[\MNSbackeqsim]\backeqsim         & \K[\MNSequiv]\equiv                 & \K[\MNSNwseline]\Nwseline           & \K[\MNSsucccurlyeq]\succcurlyeq     \\
+\K[\MNSbacksim]\backsim             & \K[\MNSequivclosed]\equivclosed     & \K[\MNSnwvdash]\nwvdash             & \K[\MNSsucceq]\succeq               \\
+\K[\MNSbacksimeq]\backsimeq         & \K[\MNSfallingdotseq]\fallingdotseq & \K[\MNSnwVdash]\nwVdash             & \K[\MNSsuccsim]\succsim             \\
+\K[\MNSbacktriplesim]\backtriplesim & \K[\MNShateq]\hateq                 & \K[\MNSprec]\prec                   & \K[\MNSswfootline]\swfootline       \\
+\K[\MNSbetween]\between             & \K[\MNShcrossing]\hcrossing         & \K[\MNSprecapprox]\precapprox       & \K[\MNSswfree]\swfree               \\
+\K[\MNSbumpeq]\bumpeq               & \K[\MNSleftfootline]\leftfootline   & \K[\MNSpreccurlyeq]\preccurlyeq     & \K[\MNSswmodels]\swmodels           \\
+\K[\MNSBumpeq]\Bumpeq               & \K[\MNSleftfree]\leftfree           & \K[\MNSpreceq]\preceq               & \K[\MNSswModels]\swModels           \\
+\K[\MNScirceq]\circeq               & \K[\MNSleftmodels]\leftmodels       & \K[\MNSprecsim]\precsim             & \K[\MNSswvdash]\swvdash             \\
+\K[\MNSclosedequal]\closedequal     & \K[\MNSleftModels]\leftModels       & \K[\MNSrightfootline]\rightfootline & \K[\MNSswVdash]\swVdash             \\
+\K[\MNSclosedprec]\closedprec       & \K[\MNSleftpropto]\leftpropto       & \K[\MNSrightfree]\rightfree         & \K[\MNStriplesim]\triplesim         \\
+\K[\MNSclosedsucc]\closedsucc       & \K[\MNSleftrightline]\leftrightline & \K[\MNSrightmodels]\rightmodels     & \K[\MNSupdownline]\updownline       \\
+\K[\MNScong]\cong                   & \K[\MNSLeftrightline]\Leftrightline & \K[\MNSrightModels]\rightModels     & \K[\MNSUpdownline]\Updownline       \\
+\K[\MNScurlyeqprec]\curlyeqprec     & \K[\MNSleftslice]\leftslice         & \K[\MNSrightpropto]\rightpropto     & \K[\MNSupfootline]\upfootline       \\
+\K[\MNScurlyeqsucc]\curlyeqsucc     & \K[\MNSleftvdash]\leftvdash         & \K[\MNSrightslice]\rightslice       & \K[\MNSupfree]\upfree               \\
+\K[\MNSdoteq]\doteq                 & \K[\MNSleftVdash]\leftVdash         & \K[\MNSrightvdash]\rightvdash       & \K[\MNSupmodels]\upmodels           \\
+\K[\MNSDoteq]\Doteq                 & \K[\MNSnefootline]\nefootline       & \K[\MNSrightVdash]\rightVdash       & \K[\MNSupModels]\upModels           \\
+\K[\MNSdownfootline]\downfootline   & \K[\MNSnefree]\nefree               & \K[\MNSrisingdotseq]\risingdotseq   & \K[\MNSuppropto]\uppropto           \\
+\K[\MNSdownfree]\downfree           & \K[\MNSnemodels]\nemodels           & \K[\MNSsefootline]\sefootline       & \K[\MNSupvdash]\upvdash             \\
+\K[\MNSdownmodels]\downmodels       & \K[\MNSneModels]\neModels           & \K[\MNSsefree]\sefree               & \K[\MNSupVdash]\upVdash             \\
+\K[\MNSdownModels]\downModels       & \K[\MNSneswline]\neswline           & \K[\MNSsemodels]\semodels           & \K[\MNSvcrossing]\vcrossing         \\
+\K[\MNSdownpropto]\downpropto       & \K[\MNSNeswline]\Neswline           & \K[\MNSseModels]\seModels           & \K[\MNSVvdash]\Vvdash               \\
+\K[\MNSdownvdash]\downvdash         & \K[\MNSnevdash]\nevdash             & \K[\MNSseparated]\separated         &                                     \\
+\K[\MNSdownVdash]\downVdash         & \K[\MNSneVdash]\neVdash             & \K[\MNSsevdash]\sevdash             &                                     \\
+\K[\MNSeqbump]\eqbump               & \K[\MNSnwfootline]\nwfootline       & \K[\MNSseVdash]\seVdash             &                                     \\
+\end{longtable}
+
+\MNS\ additionally defines synonyms for some of the preceding symbols:
+
+\bigskip
+
+\newcommand*{\mnssyn}[1]{(same as \texttt{\string#1})}
+\begin{tabular}{ll@{\quad}l}
+\K[\MNSleftvdash]\dashv      & \mnssyn\leftvdash \\
+\K[\MNSnwseline]\diagdown    & \mnssyn\nwseline \\
+\K[\MNSneswline]\diagup      & \mnssyn\neswline \\
+\K[\MNSneswline]\divides     & \mnssyn\updownline \\
+\K[\MNSDoteq]\doteqdot       & \mnssyn\Doteq \\
+\K[\MNSrightmodels]\models   & \mnssyn\rightmodels \\
+\K[\MNSUpdownline]\parallel  & \mnssyn\Updownline \\
+\K[\MNSupvdash]\perp         & \mnssyn\upvdash \\
+\K[\MNSleftpropto]\propto    & \mnssyn\leftpropto \\
+\K[\MNSleftrightline]\relbar & \mnssyn\leftrightline \\
+\K[\MNSLeftrightline]\Relbar & \mnssyn\Leftrightline \\
+\K[\MNSleftpropto]\varpropto & \mnssyn\leftpropto \\
+\K[\MNSrightmodels]\vDash    & \mnssyn\rightmodels \\
+\K[\MNSrightModels]\VDash    & \mnssyn\rightModels \\
+\K[\MNSrightvdash]\vdash     & \mnssyn\rightvdash \\
+\K[\MNSrightVdash]\Vdash     & \mnssyn\rightVdash \\
+\end{tabular}
+\end{longsymtable}
+
+
+\begin{longsymtable}[MNS]{\MNS\ Negated Binary Relations}
+\index{binary relations>negated}
+\index{relational symbols>negated binary}
+\label{mns-rrel}
+\begin{longtable}{*4{ll}}
+\multicolumn{6}{l}{\small\textit{(continued from previous page)}} \\[3ex]
+\endhead
+\endfirsthead
+\\[3ex]
+\multicolumn{6}{r}{\small\textit{(continued on next page)}}
+\endfoot
+\endlastfoot
+\K[\MNSnapprox]\napprox               & \K[\MNSneqsim]\neqsim                 & \K[\MNSnnwModels]\nnwModels           & \K[\MNSnsucc]\nsucc               \\
+\K[\MNSnapproxeq]\napproxeq           & \K[\MNSnequal]\nequal                 & \K[\MNSnnwseline]\nnwseline           & \K[\MNSnsuccapprox]\nsuccapprox   \\
+\K[\MNSnbackapprox]\nbackapprox       & \K[\MNSnequalclosed]\nequalclosed     & \K[\MNSnNwseline]\nNwseline           & \K[\MNSnsucccurlyeq]\nsucccurlyeq \\
+\K[\MNSnbackapproxeq]\nbackapproxeq   & \K[\MNSnequiv]\nequiv                 & \K[\MNSnnwvdash]\nnwvdash             & \K[\MNSnsucceq]\nsucceq           \\
+\K[\MNSnbackcong]\nbackcong           & \K[\MNSnequivclosed]\nequivclosed     & \K[\MNSnnwVdash]\nnwVdash             & \K[\MNSnsuccsim]\nsuccsim         \\
+\K[\MNSnbackeqsim]\nbackeqsim         & \K[\MNSneswcrossing]\neswcrossing     & \K[\MNSnprec]\nprec                   & \K[\MNSnswfootline]\nswfootline   \\
+\K[\MNSnbacksim]\nbacksim             & \K[\MNSnfallingdotseq]\nfallingdotseq & \K[\MNSnprecapprox]\nprecapprox       & \K[\MNSnswfree]\nswfree           \\
+\K[\MNSnbacksimeq]\nbacksimeq         & \K[\MNSnhateq]\nhateq                 & \K[\MNSnpreccurlyeq]\npreccurlyeq     & \K[\MNSnswmodels]\nswmodels       \\
+\K[\MNSnbacktriplesim]\nbacktriplesim & \K[\MNSnleftfootline]\nleftfootline   & \K[\MNSnpreceq]\npreceq               & \K[\MNSnswModels]\nswModels       \\
+\K[\MNSnbumpeq]\nbumpeq               & \K[\MNSnleftfree]\nleftfree           & \K[\MNSnprecsim]\nprecsim             & \K[\MNSnswvdash]\nswvdash         \\
+\K[\MNSnBumpeq]\nBumpeq               & \K[\MNSnleftmodels]\nleftmodels       & \K[\MNSnrightfootline]\nrightfootline & \K[\MNSnswVdash]\nswVdash         \\
+\K[\MNSncirceq]\ncirceq               & \K[\MNSnleftModels]\nleftModels       & \K[\MNSnrightfree]\nrightfree         & \K[\MNSntriplesim]\ntriplesim     \\
+\K[\MNSnclosedequal]\nclosedequal     & \K[\MNSnleftrightline]\nleftrightline & \K[\MNSnrightmodels]\nrightmodels     & \K[\MNSnupdownline]\nupdownline   \\
+\K[\MNSncong]\ncong                   & \K[\MNSnLeftrightline]\nLeftrightline & \K[\MNSnrightModels]\nrightModels     & \K[\MNSnUpdownline]\nUpdownline   \\
+\K[\MNSncurlyeqprec]\ncurlyeqprec     & \K[\MNSnleftvdash]\nleftvdash         & \K[\MNSnrightvdash]\nrightvdash       & \K[\MNSnupfootline]\nupfootline   \\
+\K[\MNSncurlyeqsucc]\ncurlyeqsucc     & \K[\MNSnleftVdash]\nleftVdash         & \K[\MNSnrightVdash]\nrightVdash       & \K[\MNSnupfree]\nupfree           \\
+\K[\MNSndoteq]\ndoteq                 & \K[\MNSnnefootline]\nnefootline       & \K[\MNSnrisingdotseq]\nrisingdotseq   & \K[\MNSnupmodels]\nupmodels       \\
+\K[\MNSnDoteq]\nDoteq                 & \K[\MNSnnefree]\nnefree               & \K[\MNSnsefootline]\nsefootline       & \K[\MNSnupModels]\nupModels       \\
+\K[\MNSndownfootline]\ndownfootline   & \K[\MNSnnemodels]\nnemodels           & \K[\MNSnsefree]\nsefree               & \K[\MNSnupvdash]\nupvdash         \\
+\K[\MNSndownfree]\ndownfree           & \K[\MNSnneModels]\nneModels           & \K[\MNSnsemodels]\nsemodels           & \K[\MNSnupVdash]\nupVdash         \\
+\K[\MNSndownmodels]\ndownmodels       & \K[\MNSnneswline]\nneswline           & \K[\MNSnseModels]\nseModels           & \K[\MNSprecnapprox]\precnapprox   \\
+\K[\MNSndownModels]\ndownModels       & \K[\MNSnNeswline]\nNeswline           & \K[\MNSnsevdash]\nsevdash             & \K[\MNSprecnsim]\precnsim         \\
+\K[\MNSndownvdash]\ndownvdash         & \K[\MNSnnevdash]\nnevdash             & \K[\MNSnseVdash]\nseVdash             & \K[\MNSsuccnapprox]\succnapprox   \\
+\K[\MNSndownVdash]\ndownVdash         & \K[\MNSnneVdash]\nneVdash             & \K[\MNSnshortmid]\nshortmid           & \K[\MNSsuccnsim]\succnsim         \\
+\K[\MNSneqbump]\neqbump               & \K[\MNSnnwfootline]\nnwfootline       & \K[\MNSnshortparallel]\nshortparallel &                                   \\
+\K[\MNSneqcirc]\neqcirc               & \K[\MNSnnwfree]\nnwfree               & \K[\MNSnsim]\nsim                     &                                   \\
+\K[\MNSneqdot]\neqdot                 & \K[\MNSnnwmodels]\nnwmodels           & \K[\MNSnsimeq]\nsimeq                 &                                   \\
+\end{longtable}
+
+\MNS\ additionally defines synonyms for some of the preceding symbols:
+
+\bigskip
+
+\newcommand*{\mnssyn}[1]{(same as \texttt{\string#1})}
+\begin{tabular}{ll@{\quad}l}
+\K[\MNSnleftvdash]\ndashv         & \mnssyn\nleftvdash \\
+\K[\MNSnnwseline]\ndiagdown       & \mnssyn\nnwseline \\
+\K[\MNSnneswline]\ndiagup         & \mnssyn\nneswline \\
+\K[\MNSnupdownline]\ndivides      & \mnssyn\nupdownline \\
+\K[\MNSnequal]\ne                 & \mnssyn\nequal \\
+\K[\MNSnequal]\neq                & \mnssyn\nequal \\
+\K[\MNSnupdownline]\nmid          & \mnssyn\nupdownline \\
+\K[\MNSnrightmodels]\nmodels      & \mnssyn\nrightmodels \\
+\K[\MNSnUpdownline]\nparallel     & \mnssyn\nUpdownline \\
+\K[\MNSnupvdash]\nperp            & \mnssyn\nupvdash \\
+\K[\MNSnleftrightline]\nrelbar    & \mnssyn\nleftrightline \\
+\K[\MNSnLeftrightline]\nRelbar    & \mnssyn\nLeftrightline \\
+\K[\MNSnrightmodels]\nvDash       & \mnssyn\nrightmodels \\
+\K[\MNSnrightvdash]\nvdash        & \mnssyn\nrightvdash \\
+\K[\MNSnrightVdash]\nVdash        & \mnssyn\nrightVdash \\
+\K[\MNSnrightModels]\nVDash       & \mnssyn\nrightModels \\
+\end{tabular}
+\end{longsymtable}
+
+
+\begin{symtable}[MTOOLS]{\MTOOLS\ Binary Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\label{mtools-rel}
+\begin{tabular}{ll@{\qquad}ll@{\qquad}ll}
+\X[\MTOOLSColonapprox]\Colonapprox & \X[\MTOOLScoloneq]\coloneq   & \X[\MTOOLSEqcolon]\Eqcolon   \\
+\X[\MTOOLScolonapprox]\colonapprox & \X[\MTOOLScolonsim]\colonsim & \X[\MTOOLSeqqcolon]\eqqcolon \\
+\X[\MTOOLScoloneqq]\coloneqq       & \X[\MTOOLSColonsim]\Colonsim & \X[\MTOOLSEqqcolon]\Eqqcolon \\
+\X[\MTOOLSColoneqq]\Coloneqq       & \X[\MTOOLSdblcolon]\dblcolon &                              \\
+\X[\MTOOLSColoneq]\Coloneq         & \X[\MTOOLSeqcolon]\eqcolon   &                              \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  Similar symbols can be defined using \MTOOLS's \cmdX{\vcentcolon},
+  which produces a colon centered on the font's math axis:
+
+  \begin{center}
+    \begin{tabular}{ccc}
+      \Huge $=:=$    & vs. & \Huge $=\vcentcolon=$    \\
+      ``\verb|=:=|'' &     & ``\verb|=\vcentcolon=|'' \\
+    \end{tabular}
+  \end{center}
+\end{tablenote}
+\end{symtable}
+
+
+\begin{longsymtable}[TURN]{\TURN\ Binary Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\index{consequence relations}
+\label{turn-rel}
+\renewcommand{\arraystretch}{2}  % Keep tall symbols from touching.
+\begin{longtable}{ll@{\hspace*{2em}}ll@{\hspace*{2em}}ll}
+\multicolumn{6}{l}{\small\textit{(continued from previous page)}} \\[3ex]
+\endhead
+\endfirsthead
+\\[3ex]
+\multicolumn{6}{r}{\small\textit{(continued on next page)}}
+\endfoot
+\endlastfoot
+\Wul\dddtstile{abc}{def} & \Wul\nntstile{abc}{def}  & \Wul\stdtstile{abc}{def} \\
+\Wul\ddststile{abc}{def} & \Wul\nnttstile{abc}{def} & \Wul\stststile{abc}{def} \\
+\Wul\ddtstile{abc}{def}  & \Wul\nsdtstile{abc}{def} & \Wul\sttstile{abc}{def}  \\
+\Wul\ddttstile{abc}{def} & \Wul\nsststile{abc}{def} & \Wul\stttstile{abc}{def} \\
+\Wul\dndtstile{abc}{def} & \Wul\nststile{abc}{def}  & \Wul\tddtstile{abc}{def} \\
+\Wul\dnststile{abc}{def} & \Wul\nsttstile{abc}{def} & \Wul\tdststile{abc}{def} \\
+\Wul\dntstile{abc}{def}  & \Wul\ntdtstile{abc}{def} & \Wul\tdtstile{abc}{def}  \\
+\Wul\dnttstile{abc}{def} & \Wul\ntststile{abc}{def} & \Wul\tdttstile{abc}{def} \\
+\Wul\dsdtstile{abc}{def} & \Wul\nttstile{abc}{def}  & \Wul\tndtstile{abc}{def} \\
+\Wul\dsststile{abc}{def} & \Wul\ntttstile{abc}{def} & \Wul\tnststile{abc}{def} \\
+\Wul\dststile{abc}{def}  & \Wul\sddtstile{abc}{def} & \Wul\tntstile{abc}{def}  \\
+\Wul\dsttstile{abc}{def} & \Wul\sdststile{abc}{def} & \Wul\tnttstile{abc}{def} \\
+\Wul\dtdtstile{abc}{def} & \Wul\sdtstile{abc}{def}  & \Wul\tsdtstile{abc}{def} \\
+\Wul\dtststile{abc}{def} & \Wul\sdttstile{abc}{def} & \Wul\tsststile{abc}{def} \\
+\Wul\dttstile{abc}{def}  & \Wul\sndtstile{abc}{def} & \Wul\tststile{abc}{def}  \\
+\Wul\dtttstile{abc}{def} & \Wul\snststile{abc}{def} & \Wul\tsttstile{abc}{def} \\
+\Wul\nddtstile{abc}{def} & \Wul\sntstile{abc}{def}  & \Wul\ttdtstile{abc}{def} \\
+\Wul\ndststile{abc}{def} & \Wul\snttstile{abc}{def} & \Wul\ttststile{abc}{def} \\
+\Wul\ndtstile{abc}{def}  & \Wul\ssdtstile{abc}{def} & \Wul\tttstile{abc}{def}  \\
+\Wul\ndttstile{abc}{def} & \Wul\ssststile{abc}{def} & \Wul\ttttstile{abc}{def} \\
+\Wul\nndtstile{abc}{def} & \Wul\sststile{abc}{def}  &                          \\
+\Wul\nnststile{abc}{def} & \Wul\ssttstile{abc}{def} &                          \\
+\end{longtable}
+
+\bigskip
+
+\begin{tablenote}
+  Each of the above takes an optional argument that controls the size
+  of the upper and lower expressions.  See the \TURN\ documentation
+  for more information.
+\end{tablenote}
+\end{longsymtable}
+
+
+\begin{symtable}[TRSYM]{\TRSYM\ Binary Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\index{transforms}
+\label{trsym-rel}
+\begin{tabular}{ll@{\hspace*{2em}}ll}
+\K\InversTransformHoriz & \K\TransformHoriz \\
+\K\InversTransformVert  & \K\TransformVert  \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[TRF]{\TRF\ Binary Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\index{transforms}
+\label{trf-rel}
+\begin{tabular}{ll@{\hspace*{2em}}ll}
+\X\dfourier & \X\Dfourier \\
+\X\fourier  & \X\Fourier  \\
+\X\laplace  & \X\Laplace  \\
+\X\ztransf  & \X\Ztransf  \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[CMLL]{\CMLL\ Binary Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\idxboth{linear logic}{symbols}
+\label{cmll-rel}
+\begin{tabular}{ll@{\hspace*{2em}}ll}
+\K[\CMLLcoh]\coh     & \K[\CMLLscoh]\scoh     \\
+\K[\CMLLincoh]\incoh & \K[\CMLLsincoh]\sincoh \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{Subset and Superset Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\index{subsets}
+\index{supersets}
+\index{symbols>subset and superset}
+\label{subsets}
+\begin{tabular}{*3{ll}}
+\X\sqsubset$^*$ & \X\sqsupseteq & \X\supset   \\
+\X\sqsubseteq   & \X\subset     & \X\supseteq \\
+\X\sqsupset$^*$ & \X\subseteq                 \\
+\end{tabular}
+
+\bigskip
+\notpredefinedmessageABX
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Subset and Superset Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\index{subsets}
+\index{supersets}
+\index{symbols>subset and superset}
+\label{ams-subsets}
+\begin{tabular}{*3{ll}}
+\X\nsubseteq  & \X\subseteqq  & \X\supsetneqq    \\
+\X\nsupseteq  & \X\subsetneq  & \X\varsubsetneq  \\
+\X\nsupseteqq & \X\subsetneqq & \X\varsubsetneqq \\
+\X\sqsubset   & \X\Supset     & \X\varsupsetneq  \\
+\X\sqsupset   & \X\supseteqq  & \X\varsupsetneqq \\
+\X\Subset     & \X\supsetneq                     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ST]{\ST\ Subset and Superset Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\index{subsets}
+\index{supersets}
+\index{symbols>subset and superset}
+\label{st-subsets}
+\begin{tabular}{*2{ll}}
+\X\subsetplus   & \X\supsetplus   \\
+\X\subsetpluseq & \X\supsetpluseq \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Subset and Superset Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\index{subsets}
+\index{supersets}
+\index{symbols>subset and superset}
+\label{wasy-subset}
+\begin{tabular}{*2{ll}}
+\X\sqsubset & \X\sqsupset \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[TX]{\TXPX\ Subset and Superset Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\index{subsets}
+\index{supersets}
+\index{symbols>subset and superset}
+\label{txpx-subset}
+\begin{tabular}{*3{ll}}
+\X\nsqsubset   & \X\nsqsupseteq & \X\nSupset \\
+\X\nsqsubseteq & \X\nSubset                  \\
+\X\nsqsupset   & \X\nsubseteqq               \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Subset and Superset Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\index{subsets}
+\index{supersets}
+\index{symbols>subset and superset}
+\label{abx-subsets}
+\begin{tabular}{*4{ll}}
+\X[\ABXnsqsubset]\nsqsubset             & \X[\ABXnsupset]\nsupset                 & \X[\ABXsqsupseteq]\sqsupseteq           & \X[\ABXsupseteq]\supseteq               \\
+\X[\ABXnsqSubset]\nsqSubset             & \X[\ABXnSupset]\nSupset                 & \X[\ABXsqsupseteqq]\sqsupseteqq         & \X[\ABXsupseteqq]\supseteqq             \\
+\X[\ABXnsqsubseteq]\nsqsubseteq         & \X[\ABXnsupseteq]\nsupseteq             & \X[\ABXsqsupsetneq]\sqsupsetneq         & \X[\ABXsupsetneq]\supsetneq             \\
+\X[\ABXnsqsubseteqq]\nsqsubseteqq       & \X[\ABXnsupseteqq]\nsupseteqq           & \X[\ABXsqsupsetneqq]\sqsupsetneqq       & \X[\ABXsupsetneqq]\supsetneqq           \\
+\X[\ABXnsqsupset]\nsqsupset             & \X[\ABXsqsubset]\sqsubset               & \X[\ABXsubset]\subset                   & \X[\ABXvarsqsubsetneq]\varsqsubsetneq   \\
+\X[\ABXnsqSupset]\nsqSupset             & \X[\ABXsqSubset]\sqSubset               & \X[\ABXSubset]\Subset                   & \X[\ABXvarsqsubsetneqq]\varsqsubsetneqq \\
+\X[\ABXnsqsupseteq]\nsqsupseteq         & \X[\ABXsqsubseteq]\sqsubseteq           & \X[\ABXsubseteq]\subseteq               & \X[\ABXvarsqsupsetneq]\varsqsupsetneq   \\
+\X[\ABXnsqsupseteqq]\nsqsupseteqq       & \X[\ABXsqsubseteqq]\sqsubseteqq         & \X[\ABXsubseteqq]\subseteqq             & \X[\ABXvarsqsupsetneqq]\varsqsupsetneqq \\
+\X[\ABXnsubset]\nsubset                 & \X[\ABXsqsubsetneq]\sqsubsetneq         & \X[\ABXsubsetneq]\subsetneq             & \X[\ABXvarsubsetneq]\varsubsetneq       \\
+\X[\ABXnSubset]\nSubset                 & \X[\ABXsqsubsetneqq]\sqsubsetneqq       & \X[\ABXsubsetneqq]\subsetneqq           & \X[\ABXvarsubsetneqq]\varsubsetneqq     \\
+\X[\ABXnsubseteq]\nsubseteq             & \X[\ABXsqSupset]\sqSupset               & \X[\ABXsupset]\supset                   & \X[\ABXvarsupsetneq]\varsupsetneq       \\
+\X[\ABXnsubseteqq]\nsubseteqq           & \X[\ABXsqsupset]\sqsupset               & \X[\ABXSupset]\Supset                   & \X[\ABXvarsupsetneqq]\varsupsetneqq     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Subset and Superset Relations}
+\index{binary relations}
+\index{relational symbols>binary}
+\index{subsets}
+\index{supersets}
+\index{symbols>subset and superset}
+\label{mns-subsets}
+\begin{tabular}{*4{ll}}
+\K[\MNSnSqsubset]\nSqsubset       & \K[\MNSnsubseteq]\nsubseteq     & \K[\MNSsqsubsetneq]\sqsubsetneq   & \K[\MNSsubseteq]\subseteq     \\
+\K[\MNSnsqsubset]\nsqsubset       & \K[\MNSnsubseteqq]\nsubseteqq   & \K[\MNSsqsubsetneqq]\sqsubsetneqq & \K[\MNSsubseteqq]\subseteqq   \\
+\K[\MNSnsqsubseteq]\nsqsubseteq   & \K[\MNSnSupset]\nSupset         & \K[\MNSSqsupset]\Sqsupset         & \K[\MNSsubsetneq]\subsetneq   \\
+\K[\MNSnsqsubseteqq]\nsqsubseteqq & \K[\MNSnsupset]\nsupset         & \K[\MNSsqsupset]\sqsupset         & \K[\MNSsubsetneqq]\subsetneqq \\
+\K[\MNSnSqsupset]\nSqsupset       & \K[\MNSnsupseteq]\nsupseteq     & \K[\MNSsqsupseteq]\sqsupseteq     & \K[\MNSSupset]\Supset         \\
+\K[\MNSnsqsupset]\nsqsupset       & \K[\MNSnsupseteqq]\nsupseteqq   & \K[\MNSsqsupseteqq]\sqsupseteqq   & \K[\MNSsupset]\supset         \\
+\K[\MNSnsqsupseteq]\nsqsupseteq   & \K[\MNSSqsubset]\Sqsubset       & \K[\MNSsqsupsetneq]\sqsupsetneq   & \K[\MNSsupseteq]\supseteq     \\
+\K[\MNSnsqsupseteqq]\nsqsupseteqq & \K[\MNSsqsubset]\sqsubset       & \K[\MNSsqsupsetneqq]\sqsupsetneqq & \K[\MNSsupseteqq]\supseteqq   \\
+\K[\MNSnSubset]\nSubset           & \K[\MNSsqsubseteq]\sqsubseteq   & \K[\MNSSubset]\Subset             & \K[\MNSsupsetneq]\supsetneq   \\
+\K[\MNSnsubset]\nsubset           & \K[\MNSsqsubseteqq]\sqsubseteqq & \K[\MNSsubset]\subset             & \K[\MNSsupsetneqq]\supsetneqq \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \MNS\ additionally defines \cmdI[\MNSsubsetneq]{\varsubsetneq} as a
+  synonym for \cmdI[\MNSsubsetneq]{\subsetneq},
+  \cmdI[\MNSsubsetneqq]{\varsubsetneqq} as a synonym for
+  \cmdI[\MNSsubsetneqq]{\subsetneqq},
+  \cmdI[\MNSsupsetneq]{\varsupsetneq} as a synonym for
+  \cmdI[\MNSsupsetneq]{\supsetneq}, and
+  \cmdI[\MNSsupsetneqq]{\varsupsetneqq} as a synonym for
+  \cmdI[\MNSsupsetneqq]{\supsetneqq}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{Inequalities}
+\index{binary relations}\index{relational symbols>binary}
+\index{inequalities}
+\label{inequal-rel}
+\begin{tabular}{*5{ll}}
+\X\geq & \X\gg & \X\leq & \X\ll & \X\neq \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Inequalities}
+\index{binary relations}\index{relational symbols>binary}
+\index{inequalities}
+\label{ams-inequal-rel}
+\renewcommand{\arraystretch}{1.5}   % Keep visually similar symbols from touching.
+\begin{tabular}{*4{ll}}
+\X\eqslantgtr  & \X\gtrdot      & \X\lesseqgtr   & \X\ngeq        \\
+\X\eqslantless & \X\gtreqless   & \X\lesseqqgtr  & \X\ngeqq       \\
+\X\geqq        & \X\gtreqqless  & \X\lessgtr     & \X\ngeqslant   \\
+\X\geqslant    & \X\gtrless     & \X\lesssim     & \X\ngtr        \\
+\X\ggg         & \X\gtrsim      & \X\lll         & \X\nleq        \\
+\X\gnapprox    & \X\gvertneqq   & \X\lnapprox    & \X\nleqq       \\
+\X\gneq        & \X\leqq        & \X\lneq        & \X\nleqslant   \\
+\X\gneqq       & \X\leqslant    & \X\lneqq       & \X\nless       \\
+\X\gnsim       & \X\lessapprox  & \X\lnsim       &                \\
+\X\gtrapprox   & \X\lessdot     & \X\lvertneqq   &                \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Inequalities}
+\index{binary relations}\index{relational symbols>binary}
+\index{inequalities}
+\label{wasy-inequal-rel}
+\begin{tabular}{*2{ll}}
+\X\apprge & \X\apprle \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[TX]{\TXPX\ Inequalities}
+\index{binary relations}\index{relational symbols>binary}
+\index{inequalities}
+\label{txpx-inequal-rel}
+\begin{tabular}{*3{ll}}
+\X\ngg         & \X\ngtrsim     & \X\nlesssim \\
+\X\ngtrapprox  & \X\nlessapprox & \X\nll      \\
+\X\ngtrless    & \X\nlessgtr                  \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Inequalities}
+\index{binary relations}\index{relational symbols>binary}
+\index{inequalities}
+\label{abx-inequal-rel}
+\renewcommand{\arraystretch}{1.5}   % Keep visually similar symbols from touching.
+\begin{tabular}{*4{ll}}
+\X[\ABXeqslantgtr]\eqslantgtr     & \X[\ABXgtreqless]\gtreqless       & \X[\ABXlesssim]\lesssim           & \X[\ABXngtr]\ngtr                 \\
+\X[\ABXeqslantless]\eqslantless   & \X[\ABXgtreqqless]\gtreqqless     & \X[\ABXll]\ll                     & \X[\ABXngtrapprox]\ngtrapprox     \\
+\X[\ABXgeq]\geq                   & \X[\ABXgtrless]\gtrless           & \X[\ABXlll]\lll                   & \X[\ABXngtrsim]\ngtrsim           \\
+\X[\ABXgeqq]\geqq                 & \X[\ABXgtrsim]\gtrsim             & \X[\ABXlnapprox]\lnapprox         & \X[\ABXnleq]\nleq                 \\
+\X[\ABXgg]\gg                     & \X[\ABXgvertneqq]\gvertneqq       & \X[\ABXlneq]\lneq                 & \X[\ABXnleqq]\nleqq               \\
+\X[\ABXggg]\ggg                   & \X[\ABXleq]\leq                   & \X[\ABXlneqq]\lneqq               & \X[\ABXnless]\nless               \\
+\X[\ABXgnapprox]\gnapprox         & \X[\ABXleqq]\leqq                 & \X[\ABXlnsim]\lnsim               & \X[\ABXnlessapprox]\nlessapprox   \\
+\X[\ABXgneq]\gneq                 & \X[\ABXlessapprox]\lessapprox     & \X[\ABXlvertneqq]\lvertneqq       & \X[\ABXnlesssim]\nlesssim         \\
+\X[\ABXgneqq]\gneqq               & \X[\ABXlessdot]\lessdot           & \X[\ABXneqslantgtr]\neqslantgtr   & \X[\ABXnvargeq]\nvargeq           \\
+\X[\ABXgnsim]\gnsim               & \X[\ABXlesseqgtr]\lesseqgtr       & \X[\ABXneqslantless]\neqslantless & \X[\ABXnvarleq]\nvarleq           \\
+\X[\ABXgtrapprox]\gtrapprox       & \X[\ABXlesseqqgtr]\lesseqqgtr     & \X[\ABXngeq]\ngeq                 & \X[\ABXvargeq]\vargeq             \\
+\X[\ABXgtrdot]\gtrdot             & \X[\ABXlessgtr]\lessgtr           & \X[\ABXngeqq]\ngeqq               & \X[\ABXvarleq]\varleq             \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \ABX\ defines \verb|\leqslant| and \verb|\le| as synonyms for
+  \cmdX{\leq}, \verb|\geqslant| and \verb|\ge| as synonyms for
+  \cmdX{\geq}, \verb|\nleqslant| as a synonym for \cmdX{\nleq}, and
+  \verb|\ngeqslant| as a synonym for \cmdX{\ngeq}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Inequalities}
+\index{binary relations}\index{relational symbols>binary}
+\index{inequalities}
+\label{mns-inequal-rel}
+\renewcommand{\arraystretch}{1.25}   % Keep visually similar symbols from touching.
+\begin{tabular}{*4{ll}}
+\K[\MNSeqslantgtr]\eqslantgtr         & \K[\MNSgtreqqless]\gtreqqless         & \K[\MNSlesssim]\lesssim           & \K[\MNSngtreqless]\ngtreqless           \\
+\K[\MNSeqslantless]\eqslantless       & \K[\MNSgtrless]\gtrless               & \K[\MNSll]\ll                     & \K[\MNSngtreqlessslant]\ngtreqlessslant \\
+\K[\MNSgeq]\geq                       & \K[\MNSgtrneqqless]\gtrneqqless       & \K[\MNSlll]\lll                   & \K[\MNSngtreqqless]\ngtreqqless         \\
+\K[\MNSgeqclosed]\geqclosed           & \K[\MNSgtrsim]\gtrsim                 & \K[\MNSlnapprox]\lnapprox         & \K[\MNSngtrless]\ngtrless               \\
+\K[\MNSgeqdot]\geqdot                 & \K[\MNSleq]\leq                       & \K[\MNSlneqq]\lneqq               & \K[\MNSnleq]\nleq                       \\
+\K[\MNSgeqq]\geqq                     & \K[\MNSleqclosed]\leqclosed           & \K[\MNSlnsim]\lnsim               & \K[\MNSnleqclosed]\nleqclosed           \\
+\K[\MNSgeqslant]\geqslant             & \K[\MNSleqdot]\leqdot                 & \K[\MNSneqslantgtr]\neqslantgtr   & \K[\MNSnleqdot]\nleqdot                 \\
+\K[\MNSgeqslantdot]\geqslantdot       & \K[\MNSleqq]\leqq                     & \K[\MNSneqslantless]\neqslantless & \K[\MNSnleqq]\nleqq                     \\
+\K[\MNSgg]\gg                         & \K[\MNSleqslant]\leqslant             & \K[\MNSngeq]\ngeq                 & \K[\MNSnleqslant]\nleqslant             \\
+\K[\MNSggg]\ggg                       & \K[\MNSleqslantdot]\leqslantdot       & \K[\MNSngeqclosed]\ngeqclosed     & \K[\MNSnleqslantdot]\nleqslantdot       \\
+\K[\MNSgnapprox]\gnapprox             & \K[\MNSless]\less                     & \K[\MNSngeqdot]\ngeqdot           & \K[\MNSnless]\nless                     \\
+\K[\MNSgneqq]\gneqq                   & \K[\MNSlessapprox]\lessapprox         & \K[\MNSngeqq]\ngeqq               & \K[\MNSnlessclosed]\nlessclosed         \\
+\K[\MNSgnsim]\gnsim                   & \K[\MNSlessclosed]\lessclosed         & \K[\MNSngeqslant]\ngeqslant       & \K[\MNSnlessdot]\nlessdot               \\
+\K[\MNSgtr]\gtr                       & \K[\MNSlessdot]\lessdot               & \K[\MNSngeqslantdot]\ngeqslantdot & \K[\MNSnlesseqgtr]\nlesseqgtr           \\
+\K[\MNSgtrapprox]\gtrapprox           & \K[\MNSlesseqgtr]\lesseqgtr           & \K[\MNSngg]\ngg                   & \K[\MNSnlesseqgtrslant]\nlesseqgtrslant \\
+\K[\MNSgtrclosed]\gtrclosed           & \K[\MNSlesseqgtrslant]\lesseqgtrslant & \K[\MNSnggg]\nggg                 & \K[\MNSnlesseqqgtr]\nlesseqqgtr         \\
+\K[\MNSgtrdot]\gtrdot                 & \K[\MNSlesseqqgtr]\lesseqqgtr         & \K[\MNSngtr]\ngtr                 & \K[\MNSnlessgtr]\nlessgtr               \\
+\K[\MNSgtreqless]\gtreqless           & \K[\MNSlessgtr]\lessgtr               & \K[\MNSngtrclosed]\ngtrclosed     & \K[\MNSnll]\nll                         \\
+\K[\MNSgtreqlessslant]\gtreqlessslant & \K[\MNSlessneqqgtr]\lessneqqgtr       & \K[\MNSngtrdot]\ngtrdot           & \K[\MNSnlll]\nlll                       \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \MNS\ additionally defines synonyms for some of the preceding symbols:
+
+  \newcommand*{\mnssyn}[1]{(same as \texttt{\string#1})}
+  \renewcommand{\arraystretch}{1}
+  \begin{tabular}{ll@{\quad}l}
+    \K[\MNSggg]\gggtr                   & \mnssyn\ggg \\
+    \K[\MNSgneqq]\gvertneqq             & \mnssyn\gneqq \\
+    \K[\MNSlessclosed]\lhd              & \mnssyn\lessclosed \\
+    \K[\MNSlll]\llless                  & \mnssyn\lll \\
+    \K[\MNSlneqq]\lvertneqq             & \mnssyn\lneqq \\
+    \K[\MNSnleqclosed]\ntrianglelefteq  & \mnssyn\nleqclosed \\
+    \K[\MNSnlessclosed]\ntriangleleft   & \mnssyn\nlessclosed \\
+    \K[\MNSngeqclosed]\ntrianglerighteq & \mnssyn\ngeqclosed \\
+    \K[\MNSngtrclosed]\ntriangleright   & \mnssyn\ngtrclosed \\
+    \K[\MNSgtrclosed]\rhd               & \mnssyn\gtrclosed \\
+    \K[\MNSleqclosed]\trianglelefteq    & \mnssyn\leqclosed \\
+    \K[\MNSgeqclosed]\trianglerighteq   & \mnssyn\geqclosed \\
+    \K[\MNSleqclosed]\unlhd             & \mnssyn\leqclosed \\
+    \K[\MNSgeqclosed]\unrhd             & \mnssyn\geqclosed \\
+    \K[\MNSlessclosed]\vartriangleleft  & \mnssyn\lessclosed \\
+    \K[\MNSgtrclosed]\vartriangleright  & \mnssyn\gtrclosed \\
+  \end{tabular}
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Triangle Relations}
+\index{triangle relations}\index{relational symbols>triangle}
+\label{ams-triangle-rel}
+\begin{tabular}{*4{ll}}
+\X\blacktriangleleft  & \X\ntrianglelefteq  & \X\trianglelefteq  & \X\vartriangleleft  \\
+\X\blacktriangleright & \X\ntriangleright   & \X\triangleq       & \X\vartriangleright \\
+\X\ntriangleleft      & \X\ntrianglerighteq & \X\trianglerighteq                       \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ST]{\ST\ Triangle Relations}
+\index{triangle relations}\index{relational symbols>triangle}
+\label{st-triangle-rel}
+\begin{tabular}{*2{ll}}
+\X\trianglelefteqslant  & \X\trianglerighteqslant  \\
+\X\ntrianglelefteqslant & \X\ntrianglerighteqslant \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Triangle Relations}
+\index{triangle relations}\index{relational symbols>triangle}
+\label{abx-triangle-rel}
+\begin{tabular}{*4{ll}}
+\X[\ABXntriangleleft]\ntriangleleft       & \X[\ABXntrianglerighteq]\ntrianglerighteq & \X[\ABXtriangleright]\triangleright       & \X[\ABXvartriangleright]\vartriangleright \\
+\X[\ABXntrianglelefteq]\ntrianglelefteq   & \X[\ABXtriangleleft]\triangleleft         & \X[\ABXtrianglerighteq]\trianglerighteq   &                                           \\
+\X[\ABXntriangleright]\ntriangleright     & \X[\ABXtrianglelefteq]\trianglelefteq     & \X[\ABXvartriangleleft]\vartriangleleft   &                                           \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Triangle Relations}
+\index{triangle relations}\index{relational symbols>triangle}
+\label{mns-triangle-rel}
+\begin{tabular}{*3{ll}}
+\K[\MNSfilledmedtriangledown]\filledmedtriangledown   & \K[\MNSlargetriangleup]\largetriangleup   & \K[\MNSsmalltriangledown]\smalltriangledown   \\
+\K[\MNSfilledmedtriangleleft]\filledmedtriangleleft   & \K[\MNSmedtriangledown]\medtriangledown   & \K[\MNSsmalltriangleleft]\smalltriangleleft   \\
+\K[\MNSfilledmedtriangleright]\filledmedtriangleright & \K[\MNSmedtriangleleft]\medtriangleleft   & \K[\MNSsmalltriangleright]\smalltriangleright \\
+\K[\MNSfilledmedtriangleup]\filledmedtriangleup       & \K[\MNSmedtriangleright]\medtriangleright & \K[\MNSsmalltriangleup]\smalltriangleup       \\
+\K[\MNSfilledtriangledown]\filledtriangledown         & \K[\MNSmedtriangleup]\medtriangleup       & \K[\MNStriangleeq]\triangleeq                 \\
+\K[\MNSfilledtriangleleft]\filledtriangleleft         & \K[\MNSntriangleeq]\ntriangleeq           & \K[\MNSleqclosed]\trianglelefteq              \\
+\K[\MNSfilledtriangleright]\filledtriangleright       & \K[\MNSnlessclosed]\ntriangleleft         & \K[\MNSgeqclosed]\trianglerighteq             \\
+\K[\MNSfilledtriangleup]\filledtriangleup             & \K[\MNSnleqclosed]\ntrianglelefteq        & \K[\MNSlessclosed]\vartriangleleft            \\
+\K[\MNSlargetriangledown]\largetriangledown           & \K[\MNSngtrclosed]\ntriangleright         & \K[\MNSgtrclosed]\vartriangleright            \\
+\K[\MNSlargetriangleleft]\largetriangleleft           & \K[\MNSngeqclosed]\ntrianglerighteq       &                                               \\
+\K[\MNSlargetriangleright]\largetriangleright         & \K[\MNSotriangle]\otriangle               &                                               \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \MNS\ additionally defines synonyms for many of the preceding
+  symbols: \cmdI[\MNStriangleeq]{\triangleq} is a synonym for
+  \cmdI[\MNStriangleeq]{\triangleeq}; \cmdI[\MNSlessclosed]{\lhd} and
+  \cmdI[\MNSlessclosed]{\lessclosed} are synonyms for
+  \cmdI[\MNSlessclosed]{\vartriangleleft}; \cmdI[\MNSgtrclosed]{\rhd}
+  and \cmdI[\MNSgtrclosed]{\gtrclosed} are synonyms for
+  \cmdI[\MNSgtrclosed]{\vartriangleright};
+  \cmdI[\MNSleqclosed]{\unlhd} and \cmdI[\MNSleqclosed]{\leqclosed}
+  are synonyms for \cmdI[\MNSleqclosed]{\trianglelefteq};
+  \cmdI[\MNSgeqclosed]{\unrhd} and \cmdI[\MNSgeqclosed]{\geqclosed}
+  are synonyms for \cmdI[\MNSgeqclosed]{\trianglerighteq};
+  \cmdI[\MNSfilledmedtriangledown]{\blacktriangledown},
+  \cmdI[\MNSfilledmedtriangleleft]{\blacktriangleleft},
+  \cmdI[\MNSfilledmedtriangleright]{\blacktriangleright}, and
+  \cmdI[\MNSfilledmedtriangleup]{\blacktriangle} [\textit{sic}] are
+  synonyms for, respectively,
+  \cmdI[\MNSfilledmedtriangledown]{\filledmedtriangledown},
+  \cmdI[\MNSfilledmedtriangleleft]{\filledmedtriangleleft},
+  \cmdI[\MNSfilledmedtriangleright]{\filledmedtriangleright}, and
+  \cmdI[\MNSfilledmedtriangleup]{\filledmedtriangleup};
+  \cmdI[\MNSmedtriangleright]{\triangleright} is a synonym for
+  \cmdI[\MNSmedtriangleright]{\medtriangleright};
+  \cmdI[\MNSmedtriangleup]{\triangle},
+  \cmdI[\MNSmedtriangleup]{\vartriangle}, and
+  \cmdI[\MNSmedtriangleup]{\bigtriangleup} are synonyms for
+  \cmdI[\MNSmedtriangleup]{\medtriangleup};
+  \cmdI[\MNSmedtriangleleft]{\triangleleft} is a synonym for
+  \cmdI[\MNSmedtriangleleft]{\medtriangleleft};
+  \cmdI[\MNSmedtriangledown]{\triangledown} and
+  \cmdI[\MNSmedtriangledown]{\bigtriangledown} are synonyms for
+  \cmdI[\MNSmedtriangledown]{\medtriangledown};
+  \cmdI[\MNSnlessclosed]{\nlessclosed} is a synonym for
+  \cmdI[\MNSnlessclosed]{\ntriangleleft};
+  \cmdI[\MNSngtrclosed]{\ngtrclosed} is a synonym for
+  \cmdI[\MNSngtrclosed]{\ntriangleright};
+  \cmdI[\MNSnleqclosed]{\nleqclosed} is a synonym for
+  \cmdI[\MNSnleqclosed]{\ntrianglelefteq}; and
+  \cmdI[\MNSngeqclosed]{\ngeqclosed} is a synonym for
+  \cmdI[\MNSngeqclosed]{\ntrianglerighteq}.
+\end{tablenote}
+
+\bigskip
+
+\begin{tablenote}
+  The title ``Triangle Relations'' is a bit of a misnomer here as only
+  \cmdI[\MNStriangleeq]{\triangleeq} and
+  \cmdI[\MNSntriangleeq]{\ntriangleeq} are defined as \tex\ relations
+  (class~3 symbols).  The \verb|\largetriangle|\dots\ symbols are
+  defined as \tex\ ``ordinary'' characters (class~0) and all of the
+  remaining characters are defined as \tex\ binary operators
+  (class~2).
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{Arrows}
+\index{arrows}
+\label{arrow}
+\begin{tabular}{*3{ll}}
+\X\Downarrow          & \X\longleftarrow      & \X\nwarrow     \\
+\X\downarrow          & \X\Longleftarrow      & \X\Rightarrow  \\
+\X\hookleftarrow      & \X\longleftrightarrow & \X\rightarrow  \\
+\X\hookrightarrow     & \X\Longleftrightarrow & \X\searrow     \\
+\X\leadsto$^*$        & \X\longmapsto         & \X\swarrow     \\
+\X\leftarrow          & \X\Longrightarrow     & \X\uparrow     \\
+\X\Leftarrow          & \X\longrightarrow     & \X\Uparrow     \\
+\X\Leftrightarrow     & \X\mapsto             & \X\updownarrow \\
+\X\leftrightarrow     & \X\nearrow$^\dag$     & \X\Updownarrow \\
+\end{tabular}
+
+\bigskip
+\notpredefinedmessage
+
+\bigskip
+\begin{tablenote}[\dag]
+  See the note beneath Table~\ref{extensible-accents} for information
+  about how to put a diagonal arrow across a mathematical expression%
+\ifhavecancel
+  ~(as in ``$\cancelto{0}{\nabla \cdot \vec{B}}\quad$'')
+\fi
+.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{Harpoons}
+\index{harpoons}
+\label{harpoons}
+\begin{tabular}{*3{ll}}
+\X\leftharpoondown   & \X\rightharpoondown  & \X\rightleftharpoons \\
+\X\leftharpoonup     & \X\rightharpoonup                           \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{\TC\ Text-mode Arrows}
+\index{arrows}
+\label{tc-arrows}
+\begin{tabular}{*2{ll}}
+\K\textdownarrow & \K\textrightarrow \\
+\K\textleftarrow & \K\textuparrow    \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Arrows}
+\index{arrows}
+\label{ams-arrows}
+\begin{tabular}{*3{ll}}
+\X\circlearrowleft  & \X\leftleftarrows      & \X\rightleftarrows   \\
+\X\circlearrowright & \X\leftrightarrows     & \X\rightrightarrows  \\
+\X\curvearrowleft   & \X\leftrightsquigarrow & \X\rightsquigarrow   \\
+\X\curvearrowright  & \X\Lleftarrow          & \X\Rsh               \\
+\X\dashleftarrow    & \X\looparrowleft       & \X\twoheadleftarrow  \\
+\X\dashrightarrow   & \X\looparrowright      & \X\twoheadrightarrow \\
+\X\downdownarrows   & \X\Lsh                 & \X\upuparrows        \\
+\X\leftarrowtail    & \X\rightarrowtail      &                      \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Negated Arrows}
+\index{arrows>negated}
+\label{ams-narrows}
+\begin{tabular}{*3{ll}}
+\X\nLeftarrow      & \X\nLeftrightarrow & \X\nRightarrow     \\
+\X\nleftarrow      & \X\nleftrightarrow & \X\nrightarrow     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Harpoons}
+\index{harpoons}
+\label{ams-harpoons}
+\begin{tabular}{*3{ll}}
+\X\downharpoonleft  & \X\leftrightharpoons                        & \X\upharpoonleft  \\
+\X\downharpoonright & \X[\AMSrightleftharpoons]\rightleftharpoons & \X\upharpoonright \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ST]{\ST\ Arrows}
+\index{arrows}
+\label{st-arrows}
+\begin{tabular}{*3{ll}}
+\X\leftarrowtriangle      & \X\Mapsfrom           & \X\shortleftarrow  \\
+\X\leftrightarroweq       & \X\mapsfrom           & \X\shortrightarrow \\
+\X\leftrightarrowtriangle & \X\Mapsto             & \X\shortuparrow    \\
+\X\lightning              & \X\nnearrow           & \X\ssearrow        \\
+\X\Longmapsfrom           & \X\nnwarrow           & \X\sswarrow        \\
+\X\longmapsfrom           & \X\rightarrowtriangle                      \\
+\X\Longmapsto             & \X\shortdownarrow                          \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[TX]{\TXPX\ Arrows}
+\index{arrows}
+\label{txpx-arrows}
+\begin{tabular}{*3{ll}}
+\X\boxdotLeft         & \X\circleddotright    & \X\Diamondleft        \\
+\X\boxdotleft         & \X\circleleft         & \X\Diamondright       \\
+\X\boxdotright        & \X\circleright        & \X\DiamondRight       \\
+\X\boxdotRight        & \X\dashleftrightarrow & \X\leftsquigarrow     \\
+\X\boxLeft            & \X\DiamonddotLeft     & \X\Nearrow            \\
+\X\boxleft            & \X\Diamonddotleft     & \X\Nwarrow            \\
+\X\boxright           & \X\Diamonddotright    & \X\Rrightarrow        \\
+\X\boxRight           & \X\DiamonddotRight    & \X\Searrow            \\
+\X\circleddotleft     & \X\DiamondLeft        & \X\Swarrow            \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Arrows}
+\index{arrows}
+\label{abx-arrows}
+\begin{tabular}{*3{ll}}
+\X[\ABXcirclearrowleft]\circlearrowleft               & \X[\ABXleftarrow]\leftarrow                     & \X[\ABXnwarrow]\nwarrow                   \\
+\X[\ABXcirclearrowright]\circlearrowright             & \X[\ABXleftleftarrows]\leftleftarrows           & \X[\ABXrestriction]\restriction           \\
+\X[\ABXcurvearrowbotleft]\curvearrowbotleft           & \X[\ABXleftrightarrow]\leftrightarrow           & \X[\ABXrightarrow]\rightarrow             \\
+\X[\ABXcurvearrowbotleftright]\curvearrowbotleftright & \X[\ABXleftrightarrows]\leftrightarrows         & \X[\ABXrightleftarrows]\rightleftarrows   \\
+\X[\ABXcurvearrowbotright]\curvearrowbotright         & \X[\ABXleftrightsquigarrow]\leftrightsquigarrow & \X[\ABXrightrightarrows]\rightrightarrows \\
+\X[\ABXcurvearrowleft]\curvearrowleft                 & \X[\ABXleftsquigarrow]\leftsquigarrow           & \X[\ABXrightsquigarrow]\rightsquigarrow   \\
+\X[\ABXcurvearrowleftright]\curvearrowleftright       & \X[\ABXlefttorightarrow]\lefttorightarrow       & \X[\ABXrighttoleftarrow]\righttoleftarrow \\
+\X[\ABXcurvearrowright]\curvearrowright               & \X[\ABXlooparrowdownleft]\looparrowdownleft     & \X[\ABXRsh]\Rsh                           \\
+\X[\ABXdlsh]\dlsh                                     & \X[\ABXlooparrowdownright]\looparrowdownright   & \X[\ABXsearrow]\searrow                   \\
+\X[\ABXdowndownarrows]\downdownarrows                 & \X[\ABXlooparrowleft]\looparrowleft             & \X[\ABXswarrow]\swarrow                   \\
+\X[\ABXdowntouparrow]\downtouparrow                   & \X[\ABXlooparrowright]\looparrowright           & \X[\ABXupdownarrows]\updownarrows         \\
+\X[\ABXdownuparrows]\downuparrows                     & \X[\ABXLsh]\Lsh                                 & \X[\ABXuptodownarrow]\uptodownarrow       \\
+\X[\ABXdrsh]\drsh                                     & \X[\ABXnearrow]\nearrow                         & \X[\ABXupuparrows]\upuparrows             \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Negated Arrows}
+\index{arrows>negated}
+\label{abx-narrows}
+\begin{tabular}{*3{ll}}
+\X[\ABXnLeftarrow]\nLeftarrow & \X[\ABXnleftrightarrow]\nleftrightarrow & \X[\ABXnrightarrow]\nrightarrow \\
+\X[\ABXnleftarrow]\nleftarrow & \X[\ABXnLeftrightarrow]\nLeftrightarrow & \X[\ABXnRightarrow]\nRightarrow \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Harpoons}
+\index{harpoons}
+\label{abx-harpoons}
+\begin{tabular}{*3{ll}}
+\X[\ABXbarleftharpoon]\barleftharpoon         & \X[\ABXleftharpoonup]\leftharpoonup           & \X[\ABXrightleftharpoons]\rightleftharpoons   \\
+\X[\ABXbarrightharpoon]\barrightharpoon       & \X[\ABXleftleftharpoons]\leftleftharpoons     & \X[\ABXrightrightharpoons]\rightrightharpoons \\
+\X[\ABXdowndownharpoons]\downdownharpoons     & \X[\ABXleftrightharpoon]\leftrightharpoon     & \X[\ABXupdownharpoons]\updownharpoons         \\
+\X[\ABXdownharpoonleft]\downharpoonleft       & \X[\ABXleftrightharpoons]\leftrightharpoons   & \X[\ABXupharpoonleft]\upharpoonleft           \\
+\X[\ABXdownharpoonright]\downharpoonright     & \X[\ABXrightbarharpoon]\rightbarharpoon       & \X[\ABXupharpoonright]\upharpoonright         \\
+\X[\ABXdownupharpoons]\downupharpoons         & \X[\ABXrightharpoondown]\rightharpoondown     & \X[\ABXupupharpoons]\upupharpoons             \\
+\X[\ABXleftbarharpoon]\leftbarharpoon         & \X[\ABXrightharpoonup]\rightharpoonup                                                         \\
+\X[\ABXleftharpoondown]\leftharpoondown       & \X[\ABXrightleftharpoon]\rightleftharpoon                                                     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{longsymtable}[MNS]{\MNS\ Arrows}
+\index{arrows}
+\label{mns-arrows}
+\begin{longtable}{*3{ll}}
+\multicolumn{6}{l}{\small\textit{(continued from previous page)}} \\[3ex]
+\endhead
+\endfirsthead
+\\[3ex]
+\multicolumn{6}{r}{\small\textit{(continued on next page)}}
+\endfoot
+\endlastfoot
+\K[\MNScurvearrowdownup]\curvearrowdownup       & \X[\MNSlongleftarrow]\longleftarrow                                           & \K[\MNSrhookswarrow]\rhookswarrow               \\
+\K[\MNScurvearrowleftright]\curvearrowleftright & \X[\MNSLongleftarrow]\Longleftarrow                                           & \K[\MNSrhookuparrow]\rhookuparrow               \\
+\K[\MNScurvearrownesw]\curvearrownesw           & \X[\MNSlongleftrightarrow]\longleftrightarrow                                 & \K[\MNSrightarrow]\rightarrow                   \\
+\K[\MNScurvearrownwse]\curvearrownwse           & \X[\MNSLongleftrightarrow]\Longleftrightarrow                                 & \K[\MNSRightarrow]\Rightarrow                   \\
+\K[\MNScurvearrowrightleft]\curvearrowrightleft & \X[\MNSlongmapsto]\longmapsto                                                 & \K[\MNSrightarrowtail]\rightarrowtail           \\
+\K[\MNScurvearrowsenw]\curvearrowsenw           & \X[\MNSlongrightarrow]\longrightarrow                                         & \K[\MNSrightleftarrows]\rightleftarrows         \\
+\K[\MNScurvearrowswne]\curvearrowswne           & \X[\MNSLongrightarrow]\Longrightarrow                                         & \K[\MNSrightlsquigarrow]\rightlsquigarrow       \\
+\K[\MNScurvearrowupdown]\curvearrowupdown       & \K[\MNSlooparrowleft]\looparrowleft                                           & \K[\MNSrightmapsto]\rightmapsto                 \\
+\K[\MNSdasheddownarrow]\dasheddownarrow         & \K[\MNSlooparrowright]\looparrowright                                         & \K[\MNSrightrightarrows]\rightrightarrows       \\
+\K[\MNSdashedleftarrow]\dashedleftarrow         & \K[\MNSLsh]\Lsh                                                               & \K[\MNSrightrsquigarrow]\rightrsquigarrow       \\
+\K[\MNSdashednearrow]\dashednearrow             & \K[\MNSnearrow]\nearrow                                                       & \K[\MNSRrightarrow]\Rrightarrow                 \\
+\K[\MNSdashednwarrow]\dashednwarrow             & \K[\MNSNearrow]\Nearrow                                                       & \K[\MNSRsh]\Rsh                                 \\
+\K[\MNSdashedrightarrow]\dashedrightarrow       & \K[\MNSnearrowtail]\nearrowtail                                               & \K[\MNSsearrow]\searrow                         \\
+\K[\MNSdashedsearrow]\dashedsearrow             & \K[\MNSnelsquigarrow]\nelsquigarrow                                           & \K[\MNSSearrow]\Searrow                         \\
+\K[\MNSdashedswarrow]\dashedswarrow             & \K[\MNSnemapsto]\nemapsto                                                     & \K[\MNSsearrowtail]\searrowtail                 \\
+\K[\MNSdasheduparrow]\dasheduparrow             & \K[\MNSnenearrows]\nenearrows                                                 & \K[\MNSselsquigarrow]\selsquigarrow             \\
+\K[\MNSDownarrow]\Downarrow                     & \K[\MNSnersquigarrow]\nersquigarrow                                           & \K[\MNSsemapsto]\semapsto                       \\
+\K[\MNSdownarrow]\downarrow                     & \K[\MNSneswarrow]\neswarrow                                                   & \K[\MNSsenwarrows]\senwarrows                   \\
+\K[\MNSdownarrowtail]\downarrowtail             & \K[\MNSNeswarrow]\Neswarrow                                                   & \K[\MNSsersquigarrow]\sersquigarrow             \\
+\K[\MNSdowndownarrows]\downdownarrows           & \K[\MNSneswarrows]\neswarrows                                                 & \K[\MNSsesearrows]\sesearrows                   \\
+\K[\MNSdownlsquigarrow]\downlsquigarrow         & \K[\MNSnwarrow]\nwarrow                                                       & \K[\MNSsquigarrowdownup]\squigarrowdownup       \\
+\K[\MNSdownmapsto]\downmapsto                   & \K[\MNSNwarrow]\Nwarrow                                                       & \K[\MNSsquigarrowleftright]\squigarrowleftright \\
+\K[\MNSdownrsquigarrow]\downrsquigarrow         & \K[\MNSnwarrowtail]\nwarrowtail                                               & \K[\MNSsquigarrownesw]\squigarrownesw           \\
+\K[\MNSdownuparrows]\downuparrows               & \K[\MNSnwlsquigarrow]\nwlsquigarrow                                           & \K[\MNSsquigarrownwse]\squigarrownwse           \\
+\K[\MNSlcirclearrowdown]\lcirclearrowdown       & \K[\MNSnwmapsto]\nwmapsto                                                     & \K[\MNSsquigarrowrightleft]\squigarrowrightleft \\
+\K[\MNSlcirclearrowleft]\lcirclearrowleft       & \K[\MNSnwnwarrows]\nwnwarrows                                                 & \K[\MNSsquigarrowsenw]\squigarrowsenw           \\
+\K[\MNSlcirclearrowright]\lcirclearrowright     & \K[\MNSnwrsquigarrow]\nwrsquigarrow                                           & \K[\MNSsquigarrowswne]\squigarrowswne           \\
+\K[\MNSlcirclearrowup]\lcirclearrowup           & \K[\MNSnwsearrow]\nwsearrow                                                   & \K[\MNSsquigarrowupdown]\squigarrowupdown       \\
+\K[\MNSlcurvearrowdown]\lcurvearrowdown         & \K[\MNSNwsearrow]\Nwsearrow                                                   & \K[\MNSswarrow]\swarrow                         \\
+\K[\MNSlcurvearrowleft]\lcurvearrowleft         & \K[\MNSnwsearrows]\nwsearrows                                                 & \K[\MNSSwarrow]\Swarrow                         \\
+\K[\MNSlcurvearrowne]\lcurvearrowne             & \K[\strut\smash\MNSpartialvardlcircleleftint]\partialvardlcircleleftint$^*$   & \K[\MNSswarrowtail]\swarrowtail                 \\
+\K[\MNSlcurvearrownw]\lcurvearrownw             & \K[\strut\smash\MNSpartialvardlcirclerightint]\partialvardlcirclerightint$^*$ & \K[\MNSswlsquigarrow]\swlsquigarrow             \\
+\K[\MNSlcurvearrowright]\lcurvearrowright       & \K[\strut\smash\MNSpartialvardrcircleleftint]\partialvardrcircleleftint$^*$   & \K[\MNSswmapsto]\swmapsto                       \\
+\K[\MNSlcurvearrowse]\lcurvearrowse             & \K[\strut\smash\MNSpartialvardrcirclerightint]\partialvardrcirclerightint$^*$ & \K[\MNSswnearrows]\swnearrows                   \\
+\K[\MNSlcurvearrowsw]\lcurvearrowsw             & \K[\strut\smash\MNSpartialvartlcircleleftint]\partialvartlcircleleftint$^*$   & \K[\MNSswrsquigarrow]\swrsquigarrow             \\
+\K[\MNSlcurvearrowup]\lcurvearrowup             & \K[\strut\smash\MNSpartialvartlcirclerightint]\partialvartlcirclerightint$^*$ & \K[\MNSswswarrows]\swswarrows                   \\
+\K[\MNSLeftarrow]\Leftarrow                     & \K[\strut\smash\MNSpartialvartrcircleleftint]\partialvartrcircleleftint$^*$   & \K[\MNStwoheaddownarrow]\twoheaddownarrow       \\
+\K[\MNSleftarrow]\leftarrow                     & \K[\strut\smash\MNSpartialvartrcirclerightint]\partialvartrcirclerightint$^*$ & \K[\MNStwoheadleftarrow]\twoheadleftarrow       \\
+\K[\MNSleftarrowtail]\leftarrowtail             & \K[\MNSrcirclearrowdown]\rcirclearrowdown                                     & \K[\MNStwoheadnearrow]\twoheadnearrow           \\
+\K[\MNSleftleftarrows]\leftleftarrows           & \K[\MNSrcirclearrowleft]\rcirclearrowleft                                     & \K[\MNStwoheadnwarrow]\twoheadnwarrow           \\
+\K[\MNSleftlsquigarrow]\leftlsquigarrow         & \K[\MNSrcirclearrowright]\rcirclearrowright                                   & \K[\MNStwoheadrightarrow]\twoheadrightarrow     \\
+\K[\MNSleftmapsto]\leftmapsto                   & \K[\MNSrcirclearrowup]\rcirclearrowup                                         & \K[\MNStwoheadsearrow]\twoheadsearrow           \\
+\K[\MNSleftrightarrow]\leftrightarrow           & \K[\MNSrcurvearrowdown]\rcurvearrowdown                                       & \K[\MNStwoheadswarrow]\twoheadswarrow           \\
+\K[\MNSLeftrightarrow]\Leftrightarrow           & \K[\MNSrcurvearrowleft]\rcurvearrowleft                                       & \K[\MNStwoheaduparrow]\twoheaduparrow           \\
+\K[\MNSleftrightarrows]\leftrightarrows         & \K[\MNSrcurvearrowne]\rcurvearrowne                                           & \K[\MNSuparrow]\uparrow                         \\
+\K[\MNSleftrsquigarrow]\leftrsquigarrow         & \K[\MNSrcurvearrownw]\rcurvearrownw                                           & \K[\MNSUparrow]\Uparrow                         \\
+\K[\MNSlhookdownarrow]\lhookdownarrow           & \K[\MNSrcurvearrowright]\rcurvearrowright                                     & \K[\MNSuparrowtail]\uparrowtail                 \\
+\K[\MNSlhookleftarrow]\lhookleftarrow           & \K[\MNSrcurvearrowse]\rcurvearrowse                                           & \K[\MNSupdownarrow]\updownarrow                 \\
+\K[\MNSlhooknearrow]\lhooknearrow               & \K[\MNSrcurvearrowsw]\rcurvearrowsw                                           & \K[\MNSUpdownarrow]\Updownarrow                 \\
+\K[\MNSlhooknwarrow]\lhooknwarrow               & \K[\MNSrcurvearrowup]\rcurvearrowup                                           & \K[\MNSupdownarrows]\updownarrows               \\
+\K[\MNSlhookrightarrow]\lhookrightarrow         & \K[\MNSrhookdownarrow]\rhookdownarrow                                         & \K[\MNSuplsquigarrow]\uplsquigarrow             \\
+\K[\MNSlhooksearrow]\lhooksearrow               & \K[\MNSrhookleftarrow]\rhookleftarrow                                         & \K[\MNSupmapsto]\upmapsto                       \\
+\K[\MNSlhookswarrow]\lhookswarrow               & \K[\MNSrhooknearrow]\rhooknearrow                                             & \K[\MNSuprsquigarrow]\uprsquigarrow             \\
+\K[\MNSlhookuparrow]\lhookuparrow               & \K[\MNSrhooknwarrow]\rhooknwarrow                                             & \K[\MNSupuparrows]\upuparrows                   \\
+\K[\MNSlightning]\lightning                     & \K[\MNSrhookrightarrow]\rhookrightarrow                                       &                                                 \\
+\K[\MNSLleftarrow]\Lleftarrow                   & \K[\MNSrhooksearrow]\rhooksearrow                                             &                                                 \\
+\end{longtable}
+
+\MNS\ additionally defines synonyms for some of the preceding symbols:
+
+\bigskip
+
+\newcommand*{\mnssyn}[1]{(same as \texttt{\string#1})}
+\begin{tabular}{ll@{\quad}l}
+  \K[\MNSrcirclearrowup]\circlearrowleft          & \mnssyn\rcirclearrowup \\
+  \K[\MNSlcirclearrowup]\circlearrowright         & \mnssyn\lcirclearrowup \\
+  \K[\MNSrcurvearrowleft]\curvearrowleft          & \mnssyn\rcurvearrowleft \\
+  \K[\MNSlcurvearrowright]\curvearrowright        & \mnssyn\lcurvearrowright \\
+  \K[\MNSdashedleftarrow]\dashleftarrow           & \mnssyn\dashedleftarrow \\
+  \K[\MNSdashedrightarrow]\dashrightarrow         & \mnssyn\dashedrightarrow \\
+  \K[\MNSrhookleftarrow]\hookleftarrow            & \mnssyn\rhookleftarrow \\
+  \K[\MNSlhookrightarrow]\hookrightarrow          & \mnssyn\lhookrightarrow \\
+  \K[\MNSrightlsquigarrow]\leadsto                & \mnssyn\rightlsquigarrow \\
+  \K[\MNSsquigarrowleftright]\leftrightsquigarrow & \mnssyn\squigarrowleftright \\
+  \K[\MNSrightmapsto]\mapsto                      & \mnssyn\rightmapsto \\
+  \K[\MNSrightlsquigarrow]\rightsquigarrow        & \mnssyn\rightlsquigarrow \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  The \verb|\partialvar|\dots\verb|int| macros are intended to be used
+  internally by \MNS\ to produce various types of integrals.
+\end{tablenote}
+\end{longsymtable}
+
+
+\begin{longsymtable}[MNS]{\MNS\ Negated Arrows}
+\index{arrows>negated}
+\label{mns-narrows}
+\begin{longtable}{*3{ll}}
+\multicolumn{6}{l}{\small\textit{(continued from previous page)}} \\[3ex]
+\endhead
+\endfirsthead
+\\[3ex]
+\multicolumn{6}{r}{\small\textit{(continued on next page)}}
+\endfoot
+\endlastfoot
+\K[\MNSncurvearrowdownup]\ncurvearrowdownup       & \K[\MNSnlhooknwarrow]\nlhooknwarrow               & \K[\MNSnrightleftarrows]\nrightleftarrows         \\
+\K[\MNSncurvearrowleftright]\ncurvearrowleftright & \K[\MNSnlhookrightarrow]\nlhookrightarrow         & \K[\MNSnrightlsquigarrow]\nrightlsquigarrow       \\
+\K[\MNSncurvearrownesw]\ncurvearrownesw           & \K[\MNSnlhooksearrow]\nlhooksearrow               & \K[\MNSnrightmapsto]\nrightmapsto                 \\
+\K[\MNSncurvearrownwse]\ncurvearrownwse           & \K[\MNSnlhookswarrow]\nlhookswarrow               & \K[\MNSnrightrightarrows]\nrightrightarrows       \\
+\K[\MNSncurvearrowrightleft]\ncurvearrowrightleft & \K[\MNSnlhookuparrow]\nlhookuparrow               & \K[\MNSnrightrsquigarrow]\nrightrsquigarrow       \\
+\K[\MNSncurvearrowsenw]\ncurvearrowsenw           & \K[\MNSnLleftarrow]\nLleftarrow                   & \K[\MNSnRrightarrow]\nRrightarrow                 \\
+\K[\MNSncurvearrowswne]\ncurvearrowswne           & \K[\MNSnnearrow]\nnearrow                         & \K[\MNSnSearrow]\nSearrow                         \\
+\K[\MNSncurvearrowupdown]\ncurvearrowupdown       & \K[\MNSnNearrow]\nNearrow                         & \K[\MNSnsearrow]\nsearrow                         \\
+\K[\MNSndasheddownarrow]\ndasheddownarrow         & \K[\MNSnnearrowtail]\nnearrowtail                 & \K[\MNSnsearrowtail]\nsearrowtail                 \\
+\K[\MNSndashedleftarrow]\ndashedleftarrow         & \K[\MNSnnelsquigarrow]\nnelsquigarrow             & \K[\MNSnselsquigarrow]\nselsquigarrow             \\
+\K[\MNSndashednearrow]\ndashednearrow             & \K[\MNSnnemapsto]\nnemapsto                       & \K[\MNSnsemapsto]\nsemapsto                       \\
+\K[\MNSndashednwarrow]\ndashednwarrow             & \K[\MNSnnenearrows]\nnenearrows                   & \K[\MNSnsenwarrows]\nsenwarrows                   \\
+\K[\MNSndashedrightarrow]\ndashedrightarrow       & \K[\MNSnnersquigarrow]\nnersquigarrow             & \K[\MNSnsersquigarrow]\nsersquigarrow             \\
+\K[\MNSndashedsearrow]\ndashedsearrow             & \K[\MNSnNeswarrow]\nNeswarrow                     & \K[\MNSnsesearrows]\nsesearrows                   \\
+\K[\MNSndashedswarrow]\ndashedswarrow             & \K[\MNSnneswarrow]\nneswarrow                     & \K[\MNSnsquigarrowdownup]\nsquigarrowdownup       \\
+\K[\MNSndasheduparrow]\ndasheduparrow             & \K[\MNSnneswarrows]\nneswarrows                   & \K[\MNSnsquigarrowleftright]\nsquigarrowleftright \\
+\K[\MNSndownarrow]\ndownarrow                     & \K[\MNSnNwarrow]\nNwarrow                         & \K[\MNSnsquigarrownesw]\nsquigarrownesw           \\
+\K[\MNSnDownarrow]\nDownarrow                     & \K[\MNSnnwarrow]\nnwarrow                         & \K[\MNSnsquigarrownwse]\nsquigarrownwse           \\
+\K[\MNSndownarrowtail]\ndownarrowtail             & \K[\MNSnnwarrowtail]\nnwarrowtail                 & \K[\MNSnsquigarrowrightleft]\nsquigarrowrightleft \\
+\K[\MNSndowndownarrows]\ndowndownarrows           & \K[\MNSnnwlsquigarrow]\nnwlsquigarrow             & \K[\MNSnsquigarrowsenw]\nsquigarrowsenw           \\
+\K[\MNSndownlsquigarrow]\ndownlsquigarrow         & \K[\MNSnnwmapsto]\nnwmapsto                       & \K[\MNSnsquigarrowswne]\nsquigarrowswne           \\
+\K[\MNSndownmapsto]\ndownmapsto                   & \K[\MNSnnwnwarrows]\nnwnwarrows                   & \K[\MNSnsquigarrowupdown]\nsquigarrowupdown       \\
+\K[\MNSndownrsquigarrow]\ndownrsquigarrow         & \K[\MNSnnwrsquigarrow]\nnwrsquigarrow             & \K[\MNSnswarrow]\nswarrow                         \\
+\K[\MNSndownuparrows]\ndownuparrows               & \K[\MNSnnwsearrow]\nnwsearrow                     & \K[\MNSnSwarrow]\nSwarrow                         \\
+\K[\MNSnlcirclearrowdown]\nlcirclearrowdown       & \K[\MNSnNwsearrow]\nNwsearrow                     & \K[\MNSnswarrowtail]\nswarrowtail                 \\
+\K[\MNSnlcirclearrowleft]\nlcirclearrowleft       & \K[\MNSnnwsearrows]\nnwsearrows                   & \K[\MNSnswlsquigarrow]\nswlsquigarrow             \\
+\K[\MNSnlcirclearrowright]\nlcirclearrowright     & \K[\MNSnrcirclearrowdown]\nrcirclearrowdown       & \K[\MNSnswmapsto]\nswmapsto                       \\
+\K[\MNSnlcirclearrowup]\nlcirclearrowup           & \K[\MNSnrcirclearrowleft]\nrcirclearrowleft       & \K[\MNSnswnearrows]\nswnearrows                   \\
+\K[\MNSnlcurvearrowdown]\nlcurvearrowdown         & \K[\MNSnrcirclearrowright]\nrcirclearrowright     & \K[\MNSnswrsquigarrow]\nswrsquigarrow             \\
+\K[\MNSnlcurvearrowleft]\nlcurvearrowleft         & \K[\MNSnrcirclearrowup]\nrcirclearrowup           & \K[\MNSnswswarrows]\nswswarrows                   \\
+\K[\MNSnlcurvearrowne]\nlcurvearrowne             & \K[\MNSnrcurvearrowdown]\nrcurvearrowdown         & \K[\MNSntwoheaddownarrow]\ntwoheaddownarrow       \\
+\K[\MNSnlcurvearrownw]\nlcurvearrownw             & \K[\MNSnrcurvearrowleft]\nrcurvearrowleft         & \K[\MNSntwoheadleftarrow]\ntwoheadleftarrow       \\
+\K[\MNSnlcurvearrowright]\nlcurvearrowright       & \K[\MNSnrcurvearrowne]\nrcurvearrowne             & \K[\MNSntwoheadnearrow]\ntwoheadnearrow           \\
+\K[\MNSnlcurvearrowse]\nlcurvearrowse             & \K[\MNSnrcurvearrownw]\nrcurvearrownw             & \K[\MNSntwoheadnwarrow]\ntwoheadnwarrow           \\
+\K[\MNSnlcurvearrowsw]\nlcurvearrowsw             & \K[\MNSnrcurvearrowright]\nrcurvearrowright       & \K[\MNSntwoheadrightarrow]\ntwoheadrightarrow     \\
+\K[\MNSnlcurvearrowup]\nlcurvearrowup             & \K[\MNSnrcurvearrowse]\nrcurvearrowse             & \K[\MNSntwoheadsearrow]\ntwoheadsearrow           \\
+\K[\MNSnLeftarrow]\nLeftarrow                     & \K[\MNSnrcurvearrowsw]\nrcurvearrowsw             & \K[\MNSntwoheadswarrow]\ntwoheadswarrow           \\
+\K[\MNSnleftarrow]\nleftarrow                     & \K[\MNSnrcurvearrowup]\nrcurvearrowup             & \K[\MNSntwoheaduparrow]\ntwoheaduparrow           \\
+\K[\MNSnleftarrowtail]\nleftarrowtail             & \K[\MNSnrhookdownarrow]\nrhookdownarrow           & \K[\MNSnuparrow]\nuparrow                         \\
+\K[\MNSnleftleftarrows]\nleftleftarrows           & \K[\MNSnrhookleftarrow]\nrhookleftarrow           & \K[\MNSnUparrow]\nUparrow                         \\
+\K[\MNSnleftlsquigarrow]\nleftlsquigarrow         & \K[\MNSnrhooknearrow]\nrhooknearrow               & \K[\MNSnuparrowtail]\nuparrowtail                 \\
+\K[\MNSnleftmapsto]\nleftmapsto                   & \K[\MNSnrhooknwarrow]\nrhooknwarrow               & \K[\MNSnupdownarrow]\nupdownarrow                 \\
+\K[\MNSnleftrightarrow]\nleftrightarrow           & \K[\MNSnrhookrightarrow]\nrhookrightarrow         & \K[\MNSnUpdownarrow]\nUpdownarrow                 \\
+\K[\MNSnLeftrightarrow]\nLeftrightarrow           & \K[\MNSnrhooksearrow]\nrhooksearrow               & \K[\MNSnupdownarrows]\nupdownarrows               \\
+\K[\MNSnleftrightarrows]\nleftrightarrows         & \K[\MNSnrhookswarrow]\nrhookswarrow               & \K[\MNSnuplsquigarrow]\nuplsquigarrow             \\
+\K[\MNSnleftrsquigarrow]\nleftrsquigarrow         & \K[\MNSnrhookuparrow]\nrhookuparrow               & \K[\MNSnupmapsto]\nupmapsto                       \\
+\K[\MNSnlhookdownarrow]\nlhookdownarrow           & \K[\MNSnrightarrow]\nrightarrow                   & \K[\MNSnuprsquigarrow]\nuprsquigarrow             \\
+\K[\MNSnlhookleftarrow]\nlhookleftarrow           & \K[\MNSnRightarrow]\nRightarrow                   & \K[\MNSnupuparrows]\nupuparrows                   \\
+\K[\MNSnlhooknearrow]\nlhooknearrow               & \K[\MNSnrightarrowtail]\nrightarrowtail           &                                                   \\
+\end{longtable}
+\MNS\ additionally defines synonyms for some of the preceding symbols:
+
+\bigskip
+
+\newcommand*{\mnssyn}[1]{(same as \texttt{\string#1})}
+\begin{tabular}{ll@{\quad}l}
+  \K[\MNSnrcirclearrowup]\ncirclearrowleft          & \mnssyn\nrcirclearrowup \\
+  \K[\MNSnlcirclearrowup]\ncirclearrowright         & \mnssyn\nlcirclearrowup \\
+  \K[\MNSnrcurvearrowleft]\ncurvearrowleft          & \mnssyn\nrcurvearrowleft \\
+  \K[\MNSnlcurvearrowright]\ncurvearrowright        & \mnssyn\nlcurvearrowright \\
+  \K[\MNSndashedrightarrow]\ndasharrow              & \mnssyn\ndashedrightarrow \\
+  \K[\MNSndashedleftarrow]\ndashleftarrow           & \mnssyn\ndashedleftarrow \\
+  \K[\MNSndashedrightarrow]\ndashrightarrow         & \mnssyn\ndashedrightarrow \\
+  \K[\MNSnleftarrow]\ngets                          & \mnssyn\nleftarrow \\
+  \K[\MNSnrhookleftarrow]\nhookleftarrow            & \mnssyn\nrhookleftarrow \\
+  \K[\MNSnlhookrightarrow]\nhookrightarrow          & \mnssyn\nlhookrightarrow \\
+  \K[\MNSnrightlsquigarrow]\nleadsto                & \mnssyn\nrightlsquigarrow \\
+  \K[\MNSnsquigarrowleftright]\nleftrightsquigarrow & \mnssyn\nsquigarrowleftright \\
+  \K[\MNSnrightmapsto]\nmapsto                      & \mnssyn\nrightmapsto \\
+  \K[\MNSnrightlsquigarrow]\nrightsquigarrow        & \mnssyn\nrightlsquigarrow \\
+  \K[\MNSnrightarrow]\nto                           & \mnssyn\nrightarrow \\
+\end{tabular}
+\end{longsymtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Harpoons}
+\index{harpoons}
+\label{mns-harpoons}
+\begin{tabular}{*3{ll}}
+\K[\MNSdownharpoonccw]\downharpoonccw$^*$             & \K[\MNSneswharpoons]\neswharpoons           & \K[\MNSseharpooncw]\seharpooncw                       \\
+\K[\MNSdownharpooncw]\downharpooncw$^*$               & \K[\MNSneswharpoonsenw]\neswharpoonsenw     & \K[\MNSsenwharpoons]\senwharpoons                     \\
+\K[\MNSdownupharpoons]\downupharpoons                 & \K[\MNSnwharpoonccw]\nwharpoonccw           & \K[\MNSswharpoonccw]\swharpoonccw                     \\
+\K[\MNSleftharpoonccw]\leftharpoonccw$^*$             & \K[\MNSnwharpooncw]\nwharpooncw             & \K[\MNSswharpooncw]\swharpooncw                       \\
+\K[\MNSleftharpooncw]\leftharpooncw$^*$               & \K[\MNSnwseharpoonnesw]\nwseharpoonnesw     & \K[\MNSswneharpoons]\swneharpoons                     \\
+\K[\MNSleftrightharpoondownup]\leftrightharpoondownup & \K[\MNSnwseharpoons]\nwseharpoons           & \K[\MNSupdownharpoonleftright]\updownharpoonleftright \\
+\K[\MNSleftrightharpoons]\leftrightharpoons           & \K[\MNSnwseharpoonswne]\nwseharpoonswne     & \K[\MNSupdownharpoonrightleft]\updownharpoonrightleft \\
+\K[\MNSleftrightharpoonupdown]\leftrightharpoonupdown & \K[\MNSrightharpoonccw]\rightharpoonccw$^*$ & \K[\MNSupdownharpoons]\updownharpoons                 \\
+\K[\MNSneharpoonccw]\neharpoonccw                     & \K[\MNSrightharpooncw]\rightharpooncw$^*$   & \K[\MNSupharpoonccw]\upharpoonccw$^*$                 \\
+\K[\MNSneharpooncw]\neharpooncw                       & \K[\MNSrightleftharpoons]\rightleftharpoons & \K[\MNSupharpooncw]\upharpooncw$^*$                   \\
+\K[\MNSneswharpoonnwse]\neswharpoonnwse               & \K[\MNSseharpoonccw]\seharpoonccw           &                                                       \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  Where marked, the ``\verb|ccw|'' suffix can be replaced with
+  ``\verb|up|'' and the ``\verb|cw|'' suffix can be replaced with
+  ``\verb|down|''.  (In addition, \cmdI[\MNSupharpooncw]{\upharpooncw}
+  can be written as \cmdI[\MNSupharpooncw]{\restriction}.)
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Negated Harpoons}
+\index{harpoons}
+\label{mns-nharpoons}
+\begin{tabular}{*3{ll}}
+\K[\MNSndownharpoonccw]\ndownharpoonccw$^*$             & \K[\MNSnneswharpoons]\nneswharpoons           & \K[\MNSnseharpooncw]\nseharpooncw                       \\
+\K[\MNSndownharpooncw]\ndownharpooncw$^*$               & \K[\MNSnneswharpoonsenw]\nneswharpoonsenw     & \K[\MNSnsenwharpoons]\nsenwharpoons                     \\
+\K[\MNSndownupharpoons]\ndownupharpoons                 & \K[\MNSnnwharpoonccw]\nnwharpoonccw           & \K[\MNSnswharpoonccw]\nswharpoonccw                     \\
+\K[\MNSnleftharpoonccw]\nleftharpoonccw$^*$             & \K[\MNSnnwharpooncw]\nnwharpooncw             & \K[\MNSnswharpooncw]\nswharpooncw                       \\
+\K[\MNSnleftharpooncw]\nleftharpooncw$^*$               & \K[\MNSnnwseharpoonnesw]\nnwseharpoonnesw     & \K[\MNSnswneharpoons]\nswneharpoons                     \\
+\K[\MNSnleftrightharpoondownup]\nleftrightharpoondownup & \K[\MNSnnwseharpoons]\nnwseharpoons           & \K[\MNSnupdownharpoonleftright]\nupdownharpoonleftright \\
+\K[\MNSnleftrightharpoons]\nleftrightharpoons           & \K[\MNSnnwseharpoonswne]\nnwseharpoonswne     & \K[\MNSnupdownharpoonrightleft]\nupdownharpoonrightleft \\
+\K[\MNSnleftrightharpoonupdown]\nleftrightharpoonupdown & \K[\MNSnrightharpoonccw]\nrightharpoonccw$^*$ & \K[\MNSnupdownharpoons]\nupdownharpoons                 \\
+\K[\MNSnneharpoonccw]\nneharpoonccw                     & \K[\MNSnrightharpooncw]\nrightharpooncw$^*$   & \K[\MNSnupharpoonccw]\nupharpoonccw$^*$                 \\
+\K[\MNSnneharpooncw]\nneharpooncw                       & \K[\MNSnrightleftharpoons]\nrightleftharpoons & \K[\MNSnupharpooncw]\nupharpooncw$^*$                   \\
+\K[\MNSnneswharpoonnwse]\nneswharpoonnwse               & \K[\MNSnseharpoonccw]\nseharpoonccw           &                                                         \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  Where marked, the ``\verb|ccw|'' suffix can be replaced with
+  ``\verb|up|'' and the ``\verb|cw|'' suffix can be replaced with
+  ``\verb|down|''.  (In addition, \cmdI[\MNSnupharpooncw]{\nupharpooncw}
+  can be written as \cmdI[\MNSnupharpooncw]{\nrestriction}.)
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[CHEMB]{\CHEMB\ Arrows}
+\index{arrows}
+\label{chemarrow-arrows}
+\begin{tabular}{ll}
+\X\chemarrow
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[FGE]{\FGE\ Arrows}
+\index{arrows}
+\idxboth{fletched}{arrows}
+\idxboth{Frege logic}{symbols}
+\label{fge-arrows}
+\begin{tabular}{ll@{\qquad}ll}
+\K\fgerightarrow & \K\fgeuparrow \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Spoons}
+\index{binary relations}
+\index{relational symbols>binary}
+\idxboth{spoon}{symbols}
+\label{mns-spoons}
+\begin{tabular}{*3{ll}}
+\K[\MNSdownfilledspoon]\downfilledspoon   & \K[\MNSnnespoon]\nnespoon                   & \K[\MNSnwfilledspoon]\nwfilledspoon       \\
+\K[\MNSdownspoon]\downspoon               & \K[\MNSnnwfilledspoon]\nnwfilledspoon       & \K[\MNSnwspoon]\nwspoon                   \\
+\K[\MNSleftfilledspoon]\leftfilledspoon   & \K[\MNSnnwspoon]\nnwspoon                   & \K[\MNSrightfilledspoon]\rightfilledspoon \\
+\K[\MNSleftspoon]\leftspoon               & \K[\MNSnrightfilledspoon]\nrightfilledspoon & \K[\MNSrightspoon]\rightspoon$^*$         \\
+\K[\MNSndownfilledspoon]\ndownfilledspoon & \K[\MNSnrightspoon]\nrightspoon$^*$         & \K[\MNSsefilledspoon]\sefilledspoon       \\
+\K[\MNSndownspoon]\ndownspoon             & \K[\MNSnsefilledspoon]\nsefilledspoon       & \K[\MNSsespoon]\sespoon                   \\
+\K[\MNSnefilledspoon]\nefilledspoon       & \K[\MNSnsespoon]\nsespoon                   & \K[\MNSswfilledspoon]\swfilledspoon       \\
+\K[\MNSnespoon]\nespoon                   & \K[\MNSnswfilledspoon]\nswfilledspoon       & \K[\MNSswspoon]\swspoon                   \\
+\K[\MNSnleftfilledspoon]\nleftfilledspoon & \K[\MNSnswspoon]\nswspoon                   & \K[\MNSupfilledspoon]\upfilledspoon       \\
+\K[\MNSnleftspoon]\nleftspoon             & \K[\MNSnupfilledspoon]\nupfilledspoon       & \K[\MNSupspoon]\upspoon                   \\
+\K[\MNSnnefilledspoon]\nnefilledspoon     & \K[\MNSnupspoon]\nupspoon                   &                                           \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  \MNS\ defines \cmdI[\MNSrightspoon]{\multimap} as a synonym for
+  \cmdI[\MNSrightspoon]{\rightspoon} and
+  \cmdI[\MNSnrightspoon]{\nmultimap} as a synonym for
+  \cmdI[\MNSnrightspoon]{\nrightspoon}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Pitchforks}
+\index{binary relations}
+\index{relational symbols>binary}
+\idxboth{pitchfork}{symbols}
+\label{mns-pitchforks}
+\begin{tabular}{*3{ll}}
+\K[\MNSdownpitchfork]\downpitchfork   & \K[\MNSnnwpitchfork]\nnwpitchfork       & \K[\MNSrightpitchfork]\rightpitchfork \\
+\K[\MNSleftpitchfork]\leftpitchfork   & \K[\MNSnrightpitchfork]\nrightpitchfork & \K[\MNSsepitchfork]\sepitchfork       \\
+\K[\MNSndownpitchfork]\ndownpitchfork & \K[\MNSnsepitchfork]\nsepitchfork       & \K[\MNSswpitchfork]\swpitchfork       \\
+\K[\MNSnepitchfork]\nepitchfork       & \K[\MNSnswpitchfork]\nswpitchfork       & \K[\MNSuppitchfork]\uppitchfork       \\
+\K[\MNSnleftpitchfork]\nleftpitchfork & \K[\MNSnuppitchfork]\nuppitchfork       &                                       \\
+\K[\MNSnnepitchfork]\nnepitchfork     & \K[\MNSnwpitchfork]\nwpitchfork         &                                       \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  \MNS\ defines \cmdI[\MNSuppitchfork]{\pitchfork} as a synonym for
+  \cmdI[\MNSuppitchfork]{\uppitchfork} and
+  \cmdI[\MNSnuppitchfork]{\npitchfork} as a synonym for
+  \cmdI[\MNSnuppitchfork]{\nuppitchfork}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Smiles and Frowns}
+\index{binary relations}
+\index{relational symbols>binary}
+\idxboth{smile}{symbols}
+\idxboth{frown}{symbols}
+\label{mns-smile-frown}
+\begin{tabular}{*3{ll}}
+\K[\MNSdoublefrown]\doublefrown       & \K[\MNSnsmileeq]\nsmileeq                 & \K[\MNSsmileeq]\smileeq                 \\
+\K[\MNSdoublefrowneq]\doublefrowneq   & \K[\MNSnsmileeqfrown]\nsmileeqfrown       & \K[\MNSsmileeqfrown]\smileeqfrown       \\
+\K[\MNSdoublesmile]\doublesmile       & \K[\MNSnsmilefrown]\nsmilefrown           & \K[\MNSsmilefrown]\smilefrown           \\
+\K[\MNSdoublesmileeq]\doublesmileeq   & \K[\MNSnsmilefrowneq]\nsmilefrowneq       & \K[\MNSsmilefrowneq]\smilefrowneq       \\
+\K[\MNSeqfrown]\eqfrown               & \K[\MNSnsqdoublefrown]\nsqdoublefrown     & \K[\MNSsqdoublefrown]\sqdoublefrown     \\
+\K[\MNSeqsmile]\eqsmile               & \K[\MNSnsqdoublefrowneq]\nsqdoublefrowneq & \K[\MNSsqdoublefrowneq]\sqdoublefrowneq \\
+\K[\MNSfrown]\frown                   & \K[\MNSnsqdoublesmile]\nsqdoublesmile     & \K[\MNSsqdoublesmile]\sqdoublesmile     \\
+\K[\MNSfrowneq]\frowneq               & \K[\MNSnsqdoublesmileeq]\nsqdoublesmileeq & \K[\MNSsqdoublesmileeq]\sqdoublesmileeq \\
+\K[\MNSfrowneqsmile]\frowneqsmile     & \K[\MNSnsqeqfrown]\nsqeqfrown             & \K[\MNSsqeqfrown]\sqeqfrown             \\
+\K[\MNSfrownsmile]\frownsmile         & \K[\MNSnsqeqsmile]\nsqeqsmile             & \K[\MNSsqeqsmile]\sqeqsmile             \\
+\K[\MNSfrownsmileeq]\frownsmileeq     & \K[\MNSnsqfrown]\nsqfrown                 & \K[\MNSsqfrown]\sqfrown                 \\
+\K[\MNSndoublefrown]\ndoublefrown     & \K[\MNSnsqfrowneq]\nsqfrowneq             & \K[\MNSsqfrowneq]\sqfrowneq             \\
+\K[\MNSndoublefrowneq]\ndoublefrowneq & \K[\MNSnsqfrowneqsmile]\nsqfrowneqsmile   & \K[\MNSsqfrowneqsmile]\sqfrowneqsmile   \\
+\K[\MNSndoublesmile]\ndoublesmile     & \K[\MNSnsqfrownsmile]\nsqfrownsmile       & \K[\MNSsqfrownsmile]\sqfrownsmile       \\
+\K[\MNSndoublesmileeq]\ndoublesmileeq & \K[\MNSnsqsmile]\nsqsmile                 & \K[\MNSsqsmile]\sqsmile                 \\
+\K[\MNSneqfrown]\neqfrown             & \K[\MNSnsqsmileeq]\nsqsmileeq             & \K[\MNSsqsmileeq]\sqsmileeq             \\
+\K[\MNSneqsmile]\neqsmile             & \K[\MNSnsqsmileeqfrown]\nsqsmileeqfrown   & \K[\MNSsqsmileeqfrown]\sqsmileeqfrown   \\
+\K[\MNSnfrown]\nfrown                 & \K[\MNSnsqsmilefrown]\nsqsmilefrown       & \K[\MNSsqsmilefrown]\sqsmilefrown       \\
+\K[\MNSnfrowneq]\nfrowneq             & \K[\MNSnsqtriplefrown]\nsqtriplefrown     & \K[\MNSsqtriplefrown]\sqtriplefrown     \\
+\K[\MNSnfrowneqsmile]\nfrowneqsmile   & \K[\MNSnsqtriplesmile]\nsqtriplesmile     & \K[\MNSsqtriplesmile]\sqtriplesmile     \\
+\K[\MNSnfrownsmile]\nfrownsmile       & \K[\MNSntriplefrown]\ntriplefrown         & \K[\MNStriplefrown]\triplefrown         \\
+\K[\MNSnfrownsmileeq]\nfrownsmileeq   & \K[\MNSntriplesmile]\ntriplesmile         & \K[\MNStriplesmile]\triplesmile         \\
+\K[\MNSnsmile]\nsmile                 & \K[\MNSsmile]\smile                       &                                         \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  \MNS\ defines \cmdI[\MNSsmile]{\smallsmile} as a synonym for
+  \cmdI[\MNSsmile]{\smile}, \cmdI[\MNSfrown]{\smallfrown} as a synonym
+  for \cmdI[\MNSfrown]{\frown}, \cmdI[\MNSsmilefrown]{\asymp} as a
+  synonym for \cmdI[\MNSsmilefrown]{\smilefrown}, and
+  \cmdI[\MNSnsmilefrown]{\nasymp} as a synonym for
+  \cmdI[\MNSnsmilefrown]{\nsmilefrown}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[ULSY]{\ULSY\ Contradiction Symbols}
+\idxboth{contradiction}{symbols}
+\label{ulsy}\medskip
+\begin{tabular}{*6{ll}}
+\K\blitza & \K\blitzb & \K\blitzc & \K\blitzd & \K\blitze \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{Extension Characters}
+\index{extension characters}
+\label{ext}
+\begin{tabular}{*2{ll}}
+\X\relbar & \X\Relbar \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ST]{\ST\ Extension Characters}
+\index{extension characters}
+\label{st-ext}
+\begin{tabular}{*3{ll}}
+\X\Arrownot   &\X\Mapsfromchar &\X\Mapstochar \\
+\X\arrownot   &\X\mapsfromchar
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[TX]{\TXPX\ Extension Characters}
+\index{extension characters}
+\label{txpx-ext}
+\begin{tabular}{*3{ll}}
+\X\Mappedfromchar  & \X\Mmappedfromchar & \X\Mmapstochar     \\
+\X\mappedfromchar  & \X\mmappedfromchar & \X\mmapstochar     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Extension Characters}
+\index{extension characters}
+\label{abx-ext}
+\begin{tabular}{*3{ll}}
+\X[\ABXmapsfromchar]\mapsfromchar & \X[\ABXmapstochar]\mapstochar \\
+\X[\ABXMapsfromchar]\Mapsfromchar & \X[\ABXMapstochar]\Mapstochar \\
+\end{tabular}
+\end{symtable}
+
+
+
+\begin{symtable}{Log-like Symbols}
+\idxboth{log-like}{symbols}
+\index{atomic math objects}
+\index{limits}
+\label{log}
+\begin{tabular}{*8l}
+\Z\arccos & \Z\cos  & \Z\csc & \Z\exp & \Z\ker    & \Z\limsup & \Z\min & \Z\sinh \\
+\Z\arcsin & \Z\cosh & \Z\deg & \Z\gcd & \Z\lg     & \Z\ln     & \Z\Pr  & \Z\sup  \\
+\Z\arctan & \Z\cot  & \Z\det & \Z\hom & \Z\lim    & \Z\log    & \Z\sec & \Z\tan  \\
+\Z\arg    & \Z\coth & \Z\dim & \Z\inf & \Z\liminf & \Z\max    & \Z\sin & \Z\tanh
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  Calling the above ``symbols'' may be a bit
+  misleading.\footnotemark{} Each log-like symbol merely produces the
+  eponymous textual equivalent, but with proper surrounding spacing.
+  See Section~\ref{math-spacing} for more information about log-like
+  symbols.  As \cmd{\bmod} and \cmd{\pmod} are arguably not symbols we
+  refer the reader to the Short Math Guide for
+  \latex~\cite{Downes:smg} for samples.
+\end{tablenote}
+\end{symtable}
+\footnotetext{Michael\index{Downes, Michael J.} J. Downes prefers the
+more general term, ``atomic\index{atomic math objects} math objects''.}
+
+
+\begin{symtable}[AMS]{\AMS\ Log-like Symbols}
+\idxboth{log-like}{symbols}
+\index{atomic math objects}
+\index{limits}
+\label{ams-log}
+\renewcommand{\arraystretch}{1.5}  % Keep tall symbols from touching.
+\begin{tabular}{*2{ll@{\qquad}}ll}
+\X\injlim     & \X\varinjlim  & \X\varlimsup  \\
+\X\projlim    & \X\varliminf  & \X\varprojlim
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  Load the \pkgname{amsmath} package to get these symbols.  See
+  Section~\ref{math-spacing} for some additional comments regarding
+  log-like symbols.  As \cmd{\mod} and \cmd{\pod} are arguably not
+  symbols we refer the reader to the Short Math Guide for
+  \latex~\cite{Downes:smg} for samples.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{Greek Letters}
+\index{Greek}\index{alphabets>Greek}
+\label{greek}
+\begin{tabular}{*8l}
+\X\alpha        &\X\theta       &\X o           &\X\tau         \\
+\X\beta         &\X\vartheta    &\X\pi          &\X\upsilon     \\
+\X\gamma        &\X\iota        &\X\varpi       &\X\phi         \\
+\X\delta        &\X\kappa       &\X\rho         &\X\varphi      \\
+\X\epsilon      &\X\lambda      &\X\varrho      &\X\chi         \\
+\X\varepsilon   &\X\mu          &\X\sigma       &\X\psi         \\
+\X\zeta         &\X\nu          &\X\varsigma    &\X\omega       \\
+\X\eta          &\X\xi                                          \\
+                                                                \\
+\X\Gamma        &\X\Lambda      &\X\Sigma       &\X\Psi         \\
+\X\Delta        &\X\Xi          &\X\Upsilon     &\X\Omega       \\
+\X\Theta        &\X\Pi          &\X\Phi
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  The remaining Greek majuscules\index{majuscules} can be produced
+  with ordinary Latin letters.  The symbol ``M'', for instance, is
+  used for both an uppercase ``m'' and an uppercase ``$\mu$''.  See
+  Section~\ref{bold-math} for examples of how to produce bold Greek
+  letters.\index{Greek>bold}
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Greek Letters}
+\index{Greek}\index{alphabets>Greek}
+\label{ams-greek}
+\begin{tabular}{*4l}
+\X\digamma      &\X\varkappa
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[TX]{\TXPX\ Upright Greek Letters}
+\index{Greek}\index{alphabets>Greek}
+\index{Greek>upright}
+\index{upright Greek letters}
+\label{txpx-greek}
+\begin{tabular}{*4{ll}}
+\X\alphaup      & \X\thetaup      & \X\piup         & \X\phiup        \\
+\X\betaup       & \X\varthetaup   & \X\varpiup      & \X\varphiup     \\
+\X\gammaup      & \X\iotaup       & \X\rhoup        & \X\chiup        \\
+\X\deltaup      & \X\kappaup      & \X\varrhoup     & \X\psiup        \\
+\X\epsilonup    & \X\lambdaup     & \X\sigmaup      & \X\omegaup      \\
+\X\varepsilonup & \X\muup         & \X\varsigmaup   \\
+\X\zetaup       & \X\nuup         & \X\tauup        \\
+\X\etaup        & \X\xiup         & \X\upsilonup    \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[UPGR]{\UPGR\ Upright Greek Letters}
+\index{Greek}\index{alphabets>Greek}
+\index{Greek>upright}
+\index{upright Greek letters}
+\label{upgreek-greek}
+\begin{tabular}{*4{ll}}
+\K\upalpha      & \K\uptheta      & \K\uppi         & \K\upphi        \\
+\K\upbeta       & \K\upvartheta   & \K\upvarpi      & \K\upvarphi     \\
+\K\upgamma      & \K\upiota       & \K\uprho        & \K\upchi        \\
+\K\updelta      & \K\upkappa      & \K\upvarrho     & \K\uppsi        \\
+\K\upepsilon    & \K\uplambda     & \K\upsigma      & \K\upomega      \\
+\K\upvarepsilon & \K\upmu         & \K\upvarsigma                     \\
+\K\upzeta       & \K\upnu         & \K\uptau                          \\
+\K\upeta        & \K\upxi         & \K\upupsilon                      \\
+                                                                      \\
+\K\Upgamma      & \K\Uplambda     & \K\Upsigma      & \K\Uppsi        \\
+\K\Updelta      & \K\Upxi         & \K\Upupsilon    & \K\Upomega      \\
+\K\Uptheta      & \K\Uppi         & \K\Upphi                          \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  \UPGR\ utilizes upright Greek characters from either the
+  \postscript \PSfont{Symbol} font (depicted above) or Euler
+  Roman.\index{Euler Roman} As a result, the glyphs may appear
+  slightly different from the above.  Contrast, for example,
+  ``\Upgamma\Updelta\Uptheta\upalpha\upbeta\upgamma''~(Symbol) with
+  ``{\usefont{U}{eur}{m}{n}\char"00\char"01\char"02\char"0B\char"0C\char"0D}''~(Euler).
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[TX]{\TXPX\ Variant Latin Letters}
+\index{letters>variant Latin}
+\label{txpx-variant}
+\begin{tabular}{*3{ll@{\qquad}}ll}
+\X\varg & \X\varv & \X\varw & \X\vary \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  \newcommand*{\txital}[1]{{\usefont{T1}{txr}{m}{it}#1}}
+  Pass the \optname{txfonts/pxfonts}{varg} option to \TXPX\ to
+  replace~\txital{g}, \txital{v}, \txital{w}, and~\txital{y}
+  with~$\varg$, $\varv$, $\varw$, and~$\vary$ in every mathematical
+  expression in your document.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Hebrew Letters}
+\index{Hebrew}\index{alphabets>Hebrew}
+\label{ams-hebrew}
+\begin{tabular}{*6l}
+\X\beth & \X\gimel & \X\daleth
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+\cmdX{\aleph}~($\aleph$) appears in Table~\vref{ord}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Hebrew Letters}
+\index{Hebrew}\index{alphabets>Hebrew}
+\label{mns-hebrew}
+\begin{tabular}{*8l}
+\K[\MNSaleph]\aleph & \K[\MNSbeth]\beth & \K[\MNSgimel]\gimel & \K[\MNSdaleth]\daleth
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{Letter-like Symbols}
+\idxboth{letter-like}{symbols}
+\index{tacks}
+\label{letter-like}
+\begin{tabular}{*5{ll}}
+\X\bot    & \X\forall & \X\imath & \X\ni      & \X\top \\
+\X\ell    & \X\hbar   & \X\in    & \X\partial & \X\wp  \\
+\X\exists & \X\Im     & \X\jmath & \X\Re               \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Letter-like Symbols}
+\idxboth{letter-like}{symbols}
+\label{ams-letter-like}
+\begin{tabular}{*3{ll}}
+\X\Bbbk       & \X\complement & \X\hbar    \\
+\X\circledR   & \X\Finv       & \X\hslash  \\
+\X\circledS   & \X\Game       & \X\nexists \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[TX]{\TXPX\ Letter-like Symbols}
+\idxboth{letter-like}{symbols}
+\label{txpx-letter-like}
+\begin{tabular}{*4{ll}}
+\X\mathcent & \X\mathsterling$^*$ & \X\notin & \X\notni \\
+\end{tabular}
+
+\bigskip
+\usetextmathmessage[*]
+
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Letter-like Symbols}
+\idxboth{letter-like}{symbols}
+\label{abx-letter-like}
+\begin{tabular}{*4{ll}}
+\X[\ABXbarin]\barin           & \X[\ABXin]\in             & \X[\ABXnottop]\nottop             & \X[\ABXvarnotin]\varnotin       \\
+\X[\ABXcomplement]\complement & \X[\ABXnexists]\nexists   & \X[\ABXowns]\owns                 & \X[\ABXvarnotowner]\varnotowner \\
+\X[\ABXexists]\exists         & \X[\ABXnotbot]\notbot     & \X[\ABXownsbar]\ownsbar                                             \\
+\X[\ABXFinv]\Finv             & \X[\ABXnotin]\notin       & \X[\ABXpartial]\partial                                             \\
+\X[\ABXGame]\Game             & \X[\ABXnotowner]\notowner & \X[\ABXpartialslash]\partialslash                                   \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Letter-like Symbols}
+\idxboth{letter-like}{symbols}
+\label{mns-letter-like}
+\begin{tabular}{*4{ll}}
+\K[\MNSbot]\bot       & \K[\MNSin]\in           & \K[\MNSnowns]\nowns$^*$   & \K[\MNStop]\top \\
+\K[\MNSexists]\exists & \K[\MNSnexists]\nexists & \K[\MNSowns]\owns         & \K[\MNSwp]\wp   \\
+\K[\MNSforall]\forall & \K[\MNSnin]\nin$^*$     & \K[\MNSpowerset]\powerset                   \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}[*]
+  \MNS\ provides synonyms \cmdI[\MNSnin]{\notin} for
+  \cmdI[\MNSnin]{\nin}, \cmdI[\MNSowns]{\ni} for
+  \cmdI[\MNSowns]{\owns}, and \cmdI[\MNStop]{\intercal} for
+  \cmdI[\MNStop]{\top}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[TRF]{\TRF\ Letter-like Symbols}
+\idxboth{letter-like}{symbols}
+\label{trf-letter-like}
+\begin{tabular}{ll@{\hspace*{3em}}ll}
+\X\e & \X\im \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MDES]{\MDES\ Letter-like Symbols}
+\idxboth{letter-like}{symbols}
+\label{mdes-letter-like}
+\begin{tabular}{*2{ll}}
+\K[\MDESin]\in                     & \K[\MDESowns]\owns           \\
+\K[\MDESnotin]\notin               & \K[\MDESsmallin]\smallin     \\
+\K[\MDESnotsmallin]\notsmallin     & \K[\MDESsmallowns]\smallowns \\
+\K[\MDESnotsmallowns]\notsmallowns &                              \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+\ifAMS
+  The \MDES\ package additionally provides versions of each of the
+  letter-like symbols shown in Table~\vref{ams-letter-like}.
+\else
+  The \MDES\ package additionally provides versions of each of the
+  \AMS\ letter-like symbols.
+\fi
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[FGE]{\FGE\ Letter-like Symbols}
+\idxboth{letter-like}{symbols}
+\idxboth{Frege logic}{symbols}
+\label{fge-letter-like}
+\begin{tabular}{*3{ll@{\hspace*{3em}}}ll}
+\K\fgeA      & \K\fgeeszett & \K\fgeleftB  & \K\fgeU \\
+\K\fgec      & \K\fgeF      & \K\fgeleftC  &         \\
+\K\fged      & \K\fgef      & \K\fgerightB &         \\
+\K\fgee      & \K\fgelb$^*$ & \K\fges      &         \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  The \FGE\ package defines \cmdI[\fgelb]{\fgeeta},
+  \cmdI[\fgelb]{\fgeN}, and \cmdI[\fgelb]{\fgeoverU} as synonyms for
+  \cmd{\fgelb}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Delimiters}
+\index{delimiters}
+\label{ams-del}
+\begin{tabular}{*2{ll}}
+\X\ulcorner & \X\urcorner \\
+\X\llcorner & \X\lrcorner
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ST]{\ST\ Delimiters}
+\index{delimiters}
+\label{st-del}
+\begin{tabular}{*4{ll}}
+\X\Lbag          &\X\Rbag          &\X\lbag          &\X\rbag    \\
+\X\llceil        &\X\rrceil        &\X\llfloor       &\X\rrfloor \\
+\X\llparenthesis &\X\rrparenthesis
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Delimiters}
+\index{delimiters}
+\label{abx-del}
+\begin{tabular}{ll@{\hspace*{2em}}ll}
+\X[\ABXlcorners]\lcorners & \X[\ABXrcorners]\rcorners \\[3ex]
+\X[\ABXulcorner]\ulcorner & \X[\ABXurcorner]\urcorner \\
+\X[\ABXllcorner]\llcorner & \X[\ABXlrcorner]\lrcorner \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[NATH]{\NATH\ Delimiters}
+\index{delimiters}
+\label{nath-del}
+\begin{tabular}{ll@{\hspace*{3em}}ll}
+\X\niv & \X\vin \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{Variable-sized Delimiters}
+\index{delimiters}
+\index{delimiters>variable-sized}
+\label{dels}
+\renewcommand{\arraystretch}{1.75}  % Keep tall symbols from touching.
+\begin{tabular}{lll@{\qquad}lll@{\hspace*{1.5cm}}lll@{\qquad}lll}
+\N\downarrow & \N\Downarrow & \N{[}           & \N[\magicrbrack]{]} \\
+\N\langle    & \N\rangle    & \Np[\vert][\magicvertname]|
+                                              & \Np[\Vert][\magicVertname]\| \\
+\N\lceil     & \N\rceil     & \N\uparrow      & \N\Uparrow          \\
+\N\lfloor    & \N\rfloor    & \N\updownarrow  & \N\Updownarrow      \\
+\N(          & \N)          & \Np\{           & \Np\}               \\
+\N/          & \N\backslash                                         \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  When used with \cmd{\left} and \cmd{\right}, these symbols expand to
+  the height of the enclosed math expression.  Note that \cmdX{\vert}
+  is a synonym for \verb+|+, and \cmdX{\Vert} is a synonym for
+  \verb+\|+.
+
+  $\varepsilon$-\TeX{}\index{e-tex=$\varepsilon$-\TeX} provides a
+  \cmd{\middle} analogue to \cmd{\left} and \cmd{\right}.
+  \cmd{\middle} can be used, for example, to make an internal ``$|$''
+  expand to the height of the surrounding \cmd{\left} and \cmd{\right}
+  symbols.  (This capability is commonly needed when typesetting
+  adjacent bras\index{bra} and kets\index{ket} in Dirac\index{Dirac
+  notation} notation: ``$\langle\phi\vert\psi\rangle$'').  A similar
+  effect can be achieved in conventional \latex using the
+  \pkgname{braket} package.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{Large, Variable-sized Delimiters}
+\index{delimiters}
+\index{delimiters>variable-sized}
+\label{ldels}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{*3{lll@{\qquad}}lll}
+\Y\lmoustache & \Y\rmoustache & \Y\lgroup    & \Y\rgroup \\
+\Y\arrowvert  & \Y\Arrowvert  & \Y\bracevert
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  These symbols \emph{must} be used with \cmd{\left} and \cmd{\right}.
+  The \ABX\ package, however, redefines
+  \cmdI[$\string\big\string\lgroup$]{\lgroup} and
+  \cmdI[$\string\big\string\rgroup$]{\rgroup} so that those symbols
+  can work without \cmd{\left} and \cmd{\right}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Variable-sized Delimiters}
+\index{delimiters}
+\index{delimiters>variable-sized}
+\label{ams-var-del}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{lll@{\qquad}lll}
+\N\lvert & \N\rvert \\
+\N\lVert & \N\rVert \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  According to the \texttt{amsmath}
+  documentation~\cite{AMS1999:amsmath}, the preceding symbols are
+  intended to be used as delimiters (e.g.,~as in ``$\lvert -z
+  \rvert$'') while the \cmdX{\vert} and \cmdX{\Vert} symbols
+  (Table~\vref{dels}) are intended to be used as operators (e.g.,~as
+  in ``$p \vert q$'').
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[ST]{\ST\ Variable-sized Delimiters}
+\index{delimiters}
+\index{delimiters>variable-sized}
+\label{st-var-del}
+\begin{tabular}{lll@{\qquad}lll}
+\N\llbracket & \N\rrbracket
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Variable-sized Delimiters}
+\index{delimiters}
+\index{delimiters>variable-sized}
+\idxboth{wavy-line}{delimiters}
+\label{abx-var-dels}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{lll@{\qquad}lll}
+\N[\ABXldbrack]\ldbrack     & \N[\ABXrdbrack]\rdbrack  \\
+\Nbig[\ABXlfilet]\lfilet    & \Nbig[\ABXrfilet]\rfilet \\
+\N[\ABXthickvert]\thickvert & \N[\ABXvvvert]\vvvert    \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Variable-sized Delimiters}
+\index{delimiters}
+\index{delimiters>variable-sized}
+\idxboth{wavy-line}{delimiters}
+\label{mns-var-dels}
+\renewcommand{\arraystretch}{3}  % Keep tall symbols from touching.
+\begin{tabular}{lll@{\qquad}lll@{\hspace*{3em}}lll@{\qquad}lll}
+
+\KNbig[\MNStlceil][\MNSdlceil]\lceil    & \KNbig[\MNStrceil][\MNSdrceil]\rceil    & \KNbig[\MNStulcorner][\MNSdulcorner]\ulcorner    & \KNbig[\MNSturcorner][\MNSdurcorner]\urcorner    \\
+\KNbig[\MNStlfloor][\MNSdlfloor]\lfloor & \KNbig[\MNStrfloor][\MNSdrfloor]\rfloor & \KNbig[\MNStllcorner][\MNSdllcorner]\llcorner    & \KNbig[\MNStlrcorner][\MNSdlrcorner]\lrcorner    \\
+\KNbig[\MNStlwavy][\MNSdlwavy]\lwavy    & \KNbig[\MNStrwavy][\MNSdrwavy]\rwavy    & \KNbig[\MNStlangle][\MNSdlangle]\langle          & \KNbig[\MNStrangle][\MNSdrangle]\rangle          \\
+\KNbig[\MNStlWavy][\MNSdlWavy]\lWavy    & \KNbig[\MNStrWavy][\MNSdrWavy]\rWavy    & \KNbig[\MNStlanglebar][\MNSdlanglebar]\langlebar & \KNbig[\MNStranglebar][\MNSdranglebar]\ranglebar \\
+\KNbig[\MNStlparen][\MNSdlparen](       & \KNbig[\MNStrparen][\MNSdrparen])       & \KNbig[\MNStlgroup][\MNSdlgroup]\lgroup          & \KNbig[\MNStrgroup][\MNSdrgroup]\rgroup          \\
+\KNbig[\MNStlsem][\MNSdlsem]\lsem       & \KNbig[\MNStrsem][\MNSdrsem]\rsem       & \KNbig[\MNStllangle][\MNSdllangle]\llangle       & \KNbig[\MNStrrangle][\MNSdrrangle]\rrangle       \\
+\KNbig[\MNStlmoustache][\MNSdlmoustache]\lmoustache & \KNbig[\MNStrmoustache][\MNSdrmoustache]\rmoustache & \KNbig[\MNStlbrace][\MNSdlbrace]\lbrace & \KNbig[\MNStrbrace][\MNSdrbrace]\rbrace \\
+\KNbig[\MNStslash][\MNSdslash]/         & \KNbig[\MNStbackslash][\MNSdbackslash]\backslash & \KNbig[\MNStless][\MNSdless]<           & \KNbig[\MNStgreater][\MNSdgreater]>              \\
+\KNbig[\MNStlbracket][\MNSdlbracket]{[} & \KNbig[\MNStrbracket][\MNSdrbracket]{]} & \KNbig[\MNStullcorner][\MNSdullcorner]\ullcorner & \KNbig[\MNStulrcorner][\MNSdulrcorner]\ulrcorner \\
+\KNbig[\MNStvert][\MNSdvert]|           & \KNbig[\MNStVert][\MNSdVert]\|          & \KNbig[\MNStbracevert][\MNSdbracevert]\bracevert \\
+\KNbig[\MNStarrowvert][\MNSdarrowvert]\arrowvert & \KNbig[\MNStArrowvert][\MNSdArrowvert]\Arrowvert \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \cmdX{\vert} is a synonym for \verb+|+.  \cmdX{\Vert} is a synonym
+  for \verb+\|+.  \cmdX{\mid} and \verb|\mvert| produce the same
+  symbol as \cmdX{\vert} but designated as math relations instead of
+  ordinals.  \verb|\divides| produces the same symbol as \cmdX{\vert}
+  but designated as a binary operator instead of an ordinal.
+  \cmdX{\parallel} and \verb|\mVert| produce the same symbol as
+  \cmdX{\Vert} but designated as math relations instead of ordinals.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MDES]{\MDES\ Variable-sized Delimiters}
+\index{delimiters}
+\index{delimiters>variable-sized}
+\idxboth{wavy-line}{delimiters}
+\label{mdes-var-dels}
+\renewcommand{\arraystretch}{2.75}  % Keep tall symbols from touching.
+\begin{tabular}{lll@{\qquad}lll}
+\KNbig[\MDESleftwavelet][\MDESleftwave]\leftwave &
+\KNbig[\MDESleftwavelet][\MDESleftwave]\rightwave \\
+\KNbig[\MDESleftevawlet][\MDESleftevaw]\leftevaw &
+\KNbig[\MDESleftevawlet][\MDESleftevaw]\rightevaw \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  The definitions of these symbols include a preceding \cmd{\left} or
+  \cmd{\right}.  It is therefore an error to specify \cmd{\left} or
+  \cmd{\right} explicitly.  The internal, ``primitive'' versions of
+  these symbols are called \cmdI[\MDESleftwave]{\lwave},
+  \cmdI[\MDESleftwave]{\rwave}, \cmdI[\MDESleftevaw]{\levaw}, and
+  \cmdI[\MDESleftevaw]{\revaw}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[NATH]{\NATH\ Variable-sized Delimiters (Double)}
+\index{delimiters}
+\index{delimiters>variable-sized}
+\label{nath-var-dels-double}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{lll@{\qquad}lll}
+\Nn[\langle]\lAngle  & \Nn[\rangle]\rAngle      \\
+\Nn[{[}]\lBrack      & \Nn[\magicrbrack]\rBrack \\
+\Nn[\lceil]\lCeil    & \Nn[\rceil]\rCeil        \\
+\Nn[\lfloor]\lFloor  & \Nn[\rfloor]\rFloor      \\
+\Nn[\vert]\lVert$^*$ & \Nn[\vert]\rVert$^*$     \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}[*]
+  \NATH\ redefines all of the above to include implicit \cmd{\left}
+  and \cmd{\right} commands.  Hence, separate \verb+\lVert+ and
+  \verb+\rVert+ commands are needed to disambiguate whether
+  ``\verb+|+'' is a left or right delimiter.
+\end{tablenote}
+
+\bigskip
+\begin{tablenote}
+  All of the symbols in Table~\ref{nath-var-dels-double} can also be
+  expressed using the \cmd{\double} macro.  See the \NATH\
+  documentation for examples and additional information.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[NATH]{\NATH\ Variable-sized Delimiters (Triple)}
+\index{delimiters}
+\index{delimiters>variable-sized}
+\label{nath-var-dels-triple}
+\renewcommand{\arraystretch}{2.5}  % Keep tall symbols from touching.
+\begin{tabular}{lll@{\qquad}lll}
+\Nnt{}[\langle]<     & \Nnt{}[\rangle]>         \\
+\Nnt{}[{[}]{[}       & \Nnt{}[\magicrbrack]{]}  \\
+\Nnt{l}[\vert]|$^*$  & \Nnt{r}[\vert]|$^*$      \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}[*]
+  Similar to \verb+\lVert+ and \verb+\rVert+ in
+  Table~\ref{nath-var-dels-double}, \cmd{\ltriple} and \cmd{\rtriple}
+  must be used instead of \cmd{\triple} to disambiguate whether
+  ``\verb+|+'' is a left or right delimiter.
+\end{tablenote}
+
+\bigskip
+\begin{tablenote}
+  Note that \cmd{\triple}---and the corresponding \cmd{\double}---is
+  actually a macro that takes a delimiter as an argument.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{\TC\ Text-mode Delimiters}
+\index{delimiters}
+\index{delimiters>text-mode}
+\label{tc-delimiters}
+\begin{tabular}{*2{ll}}
+\K\textlangle    & \K\textrangle    \\
+\K\textlbrackdbl & \K\textrbrackdbl \\
+\K\textlquill    & \K\textrquill    \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[METRE]{\METRE\ Text-mode Delimiters}
+\index{delimiters}
+\index{delimiters>text-mode}
+\label{metre-delimiters}
+\begin{tabular}{*2{ll}@{\hspace*{3em}}*2{ll}}
+\K\alad  & \K\Alad  & \K\crux    & \K\Crux    \\
+\K\alas  & \K\Alas  & \K\quadrad & \K\Quadrad \\
+\K\angud & \K\Angud & \K\quadras & \K\Quadras \\
+\K\angus & \K\Angus                           \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{Math-mode Accents}
+\index{accents}
+\index{tilde}
+\label{math-accents}
+\begin{tabular}{*4{ll}}
+\W\acute{a}    & \W\check{a}    & \W\grave{a}    & \W\tilde{a} \\
+\W\bar{a}      & \W\ddot{a}     & \W\hat{a}      & \W\vec{a}   \\
+\W\breve{a}    & \W\dot{a}      & \W\mathring{a}               \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \index{dotless i=dotless $i~(\imath)$>math mode}
+  \index{dotless j=dotless $j~(\jmath)$>math mode}
+  Also note the existence of \cmdX{\imath} and \cmdX{\jmath}, which
+  produce dotless versions of ``\textit{i}'' and ``\textit{j}''.  (See
+  Table~\vref{ord}.)  These are useful when the accent is supposed to
+  replace the dot.  For example, ``\verb|\hat{\imath}|'' produces a
+  correct ``$\,\hat{\imath}\,$'', while ``\verb|\hat{i}|'' would yield
+  the rather odd-looking ``\,$\hat{i}\,$''.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Math-mode Accents}
+\index{accents}
+\label{ams-math-accents}
+\begin{tabular}{ll@{\hspace*{2em}}ll}
+\W\dddot{a}    & \W\ddddot{a} \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  These accents are also provided by the \ABX\ and \pkgname{accents}
+  packages and are redefined by the \MDOTS\ package if the
+  \pkgname{amsmath} and \pkgname{amssymb} packages have previously
+  been loaded.  All of the variations except for the original \AMS\
+  ones tighten the space between the dots%
+\ifMDOTS
+  ~(from~$\dddot{a}$ to~$\MDOTSdddot{a}$)%
+\else
+  \ifABX
+    ~(from~$\dddot{a}$ to~$\ABXdddot{a}$)%
+  \else
+    \ifACCENTS
+      ~(from~$\dddot{a}$ to~$\ACCENTSdddot{a}$)%
+    \fi
+  \fi
+\fi
+.  The \ABX\ and \MDOTS\ versions also function properly
+within subscripts and superscripts%
+\ifMDOTS
+  ~($x^{\MDOTSdddot{a}}$ instead of~$x^{\dddot{a}}$)
+\else
+  \ifABX
+    ~($x^{\ABXdddot{a}}$ instead of~$x^{\dddot{a}}$)
+  \fi
+\fi
+.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Math-mode Accents}
+\index{accents}
+\label{mns-math-accents}
+\begin{tabular}{ll}
+\W[\MNSvec]\vec{a} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[FGE]{\FGE\ Math-mode Accents}
+\index{accents}
+\label{fge-math-accents}
+\begin{tabular}{ll}
+\Q\spirituslenis$^*$ \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  When \FGE\ is passed the \optname{fge}{crescent} option,
+  \cmdI[\string\blackacc{\string\spirituslenisB}]{\spirituslenis}
+  instead uses a crescent accent as in~``\,\spirituslenisB{a}\,''.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[YH]{\YH\ Math-mode Accents}
+\index{accents}
+\label{yhmath-accents}
+\begin{tabular}{ll}
+\W\ring{a}
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  This symbol is largely obsolete, as standard \latexE has supported
+  \cmdI[$\string\blackacc{\string\mathring}$]{\mathring} since
+  June,~1998~\cite{ltnews09}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{Extensible Accents}
+\index{accents}
+\idxboth{extensible}{accents}
+\idxboth{extensible}{arrows}
+\index{tilde}
+\index{tilde>extensible}
+\index{extensible tildes}
+\index{symbols>extensible}
+\label{extensible-accents}
+\renewcommand{\arraystretch}{1.5}
+\begin{tabular}{*4l}
+\W\widetilde{abc}$^*$         & \W\widehat{abc}$^*$    \\
+\W\overleftarrow{abc}$^\dag$  & \W\overrightarrow{abc}$^\dag$ \\
+\W\overline{abc}              & \W\underline{abc}      \\
+\W\overbrace{abc}             & \W\underbrace{abc}     \\[5pt]
+\W\sqrt{abc}$^\ddag$                                   \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \def\longdivsign{%
+    \ensuremath{\overline{\vphantom{)}%
+      \hbox{\smash{\raise3.5\fontdimen8\textfont3\hbox{$)$}}}%
+      abc}}}
+
+  \index{long division|(}
+  \index{division|(}
+  \index{polynomial division|(}
+
+  As demonstrated in a 1997 TUGboat\index{TUGboat} article about
+  typesetting long-division problems~\cite{Gibbons:longdiv}, an
+  extensible long-division sign (``\,\longdivsign\,'') can be faked by
+  putting a ``\verb|\big)|'' in a \texttt{tabular} environment with an
+  \verb|\hline| or \verb|\cline| in the preceding row.  The article
+  also presents a piece of code (uploaded to CTAN\idxCTAN{} as
+  \texttt{longdiv.tex}%
+  \index{longdiv=\textsf{longdiv} (package)}%
+  \index{packages>\textsf{longdiv}}) that automatically solves and
+  typesets---by putting an \cmdW{\overline} atop ``\verb|\big)|'' and
+  the desired text---long-division problems.  See also the
+  \pkgname{polynom} package, which automatically solves and typesets
+  polynomial-division problems in a similar manner.
+
+  \index{long division|)}
+  \index{division|)}
+  \index{polynomial division|)}
+\end{tablenote}
+
+\bigskip
+
+\begin{tablenote}[*]
+  These symbols are made more extensible by the \MNS\ package and even
+  more extensible by the \YH\ package.
+\end{tablenote}
+
+\bigskip
+
+\begin{tablenote}[\dag]
+  If you're looking for an extensible \emph{diagonal} line or arrow to
+  be used for canceling or reducing mathematical
+  subexpressions\index{arrows>diagonal, for reducing subexpressions}
+\ifhavecancel
+  (e.g.,~``$\cancel{x + -x}$'' or ``$\cancelto{5}{3+2}\quad$'')
+\fi
+  then consider using the \pkgname{cancel} package.
+\end{tablenote}
+
+\bigskip
+
+\begin{tablenote}[\ddag]
+  With an optional argument, \verb|\sqrt| typesets nth roots.  For
+  example, ``\verb|\sqrt[3]{abc}|'' produces~``$\!\sqrt[3]{abc}$\,''
+  and ``\verb|\sqrt[n]{abc}|'' produces~``$\!\sqrt[n]{abc}$\,''.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[ORA]{\ORA\ Extensible Accents}
+\index{accents}
+\idxboth{extensible}{accents}
+\idxboth{extensible}{arrows}
+\index{symbols>extensible}
+\label{ora-extensible-accents}
+\begin{tabular}{ll}
+\W\Overrightarrow{abc} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[YH]{\YH\ Extensible Accents}
+\idxboth{extensible}{accents}
+\index{symbols>extensible}
+\label{yhmath-extensible-accents}
+\renewcommand{\arraystretch}{1.5}
+\begin{tabular}{*4l}
+\W\wideparen{abc} & \W\widetriangle{abc} \\[5pt]
+\W\widering{abc}                         \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Extensible Accents}
+\idxboth{extensible}{accents}
+\index{symbols>extensible}
+\label{ams-extensible-accents}
+\renewcommand{\arraystretch}{1.5}
+\begin{tabular}{ll@{\qquad}ll}
+\W\overleftrightarrow{abc}  & \W\underleftrightarrow{abc} \\
+\W\underleftarrow{abc}      & \W\underrightarrow{abc}     \\[2ex]
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Extensible Accents}
+\idxboth{extensible}{accents}
+\idxboth{extensible}{arrows}
+\index{symbols>extensible}
+\label{mns-extensible-accents}
+\renewcommand{\arraystretch}{1.75}
+\begin{tabular}{ll@{\qquad}ll}
+\W[\MNSoverbrace]\overbrace{abc}             & \W[\MNSunderbrace]\underbrace{abc}             \\
+\W[\MNSovergroup]\overgroup{abc}             & \W[\MNSundergroup]\undergroup{abc}             \\
+\W[\MNSoverlinesegment]\overlinesegment{abc} & \W[\MNSunderlinesegment]\underlinesegment{abc} \\
+\W[\MNSoverleftharpoon]\overleftharpoon{abc} & \W[\MNSoverrightharpoon]\overrightharpoon{abc} \\
+\W[\MNSwidehat]\widehat{abc}                 & \W[\MNSwidetilde]\widetilde{abc}               \\
+\W[\MNSwideparen]\wideparen{abc}                                                              \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MTOOLS]{\MTOOLS\ Extensible Accents}
+\idxboth{extensible}{accents}
+\index{symbols>extensible}
+\label{mathtools-extensible-accents}
+\renewcommand{\arraystretch}{1.5}
+\begin{tabular}{ll@{\qquad}ll}
+\W[\MTOOLSoverbrace]\overbrace{abc}         & \W[\MTOOLSunderbrace]\underbrace{abc}         \\
+\W[\MTOOLSoverbracket]\overbracket{abc}$^*$ & \W[\MTOOLSunderbracket]\underbracket{abc}$^*$ \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  \verb|\overbracket| and \verb|\underbracket| accept optional
+  arguments that specify the bracket height and thickness.
+  \seedocs{\MTOOLS}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Extensible Accents}
+\index{accents}
+\idxboth{extensible}{accents}
+\idxboth{extensible}{arrows}
+\index{symbols>extensible}
+\label{abx-extensible-accents}
+\renewcommand{\arraystretch}{1.75}
+\begin{tabular}{ll@{\qquad}ll}
+\W[\ABXoverbrace]\overbrace{abc}   & \W[\ABXwidebar]\widebar{abc}     \\
+\W[\ABXovergroup]\overgroup{abc}   & \W[\ABXwidecheck]\widecheck{abc} \\
+\W[\ABXunderbrace]\underbrace{abc} & \W[\ABXwideparen]\wideparen{abc} \\
+\W[\ABXundergroup]\undergroup{abc} & \W[\ABXwidering]\widering{abc}   \\
+\W[\ABXwidearrow]\widearrow{abc}                                      \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  The braces shown for \verb|\overbrace| and \verb|\underbrace| appear
+  in their minimum size.  They can expand arbitrarily wide, however.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[ESV]{\ESV\ Extensible Accents}
+\index{accents}
+\idxboth{extensible}{accents}
+\idxboth{extensible}{arrows}
+\index{symbols>extensible}
+\label{esv-extensible-accents}
+\renewcommand{\arraystretch}{1.5}
+\begin{tabular}{ll}
+\VV{a}{abc} \\
+\VV{b}{abc} \\
+\VV{c}{abc} \\
+\VV{d}{abc} \\
+\VV{e}{abc} \\
+\VV{f}{abc} \\
+\VV{g}{abc} \\
+\VV{h}{abc} \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \ESV\ also defines a \verb|\vv*| macro which is used to typeset
+  arrows over vector variables with subscripts.  \seedocs{\ESV}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[UTILD]{\UTILD\ Extensible Accents}
+\index{accents}
+\idxboth{extensible}{accents}
+\index{tilde>extensible}
+\index{extensible tildes}
+\index{tilde}
+\index{symbols>extensible}
+\label{utild-extensible-accents}
+\begin{tabular}{ll}
+\W\utilde{abc} \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  Because \verb|\utilde| is based on \verb|\widetilde|%
+ \index{widetilde=\verb+\widetilde+ ($\blackacc{\widetilde}$)}
+ it is also made more extensible by the \YH\ package.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Extensible Arrows}
+\idxboth{extensible}{arrows}
+\index{symbols>extensible}
+\label{ams-extensible-arrows}
+\begin{tabular}{ll@{\qquad}ll}
+\W\xleftarrow{abc} & \W\xrightarrow{abc} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MTOOLS]{\MTOOLS\ Extensible Arrows}
+\idxboth{extensible}{arrows}
+\index{symbols>extensible}
+\label{mathtools-extensible-arrows}
+\renewcommand{\arraystretch}{1.5}
+\begin{tabular}{ll@{\qquad}ll}
+\W[\MTOOLSxhookleftarrow]\xhookleftarrow{abc}     & \W[\MTOOLSxleftrightharpoons]\xleftrightharpoons{abc} \\
+\W[\MTOOLSxhookrightarrow]\xhookrightarrow{abc}   & \W[\MTOOLSxmapsto]\xmapsto{abc}                       \\
+\W[\MTOOLSxLeftarrow]\xLeftarrow{abc}             & \W[\MTOOLSxRightarrow]\xRightarrow{abc}               \\
+\W[\MTOOLSxleftharpoondown]\xleftharpoondown{abc} & \W[\MTOOLSxrightharpoondown]\xrightharpoondown{abc}   \\
+\W[\MTOOLSxleftharpoonup]\xleftharpoonup{abc}     & \W[\MTOOLSxrightharpoonup]\xrightharpoonup{abc}       \\
+\W[\MTOOLSxleftrightarrow]\xleftrightarrow{abc}   & \W[\MTOOLSxrightleftharpoons]\xrightleftharpoons{abc} \\
+\W[\MTOOLSxLeftrightarrow]\xLeftrightarrow{abc}   &                                                       \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[CHEMA]{\CHEMA\ Extensible Arrows}
+\idxboth{extensible}{arrows}
+\index{symbols>extensible}
+\label{chemarr-extensible-arrows}
+\begin{tabular}{ll}
+\W\xrightleftharpoons{abc} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[CHEMB]{\CHEMB\ Extensible Arrows}
+\idxboth{extensible}{arrows}
+\index{symbols>extensible}
+\label{chemarrow-extensible-arrows}
+\renewcommand{\arraystretch}{4}  % Keep upper and lower strings from touching.
+\begin{tabular}{ll@{\qquad}ll}
+\Wul\autoleftarrow{abc}{def}         & \Wul\autorightarrow{abc}{def}        \\
+\Wul\autoleftrightharpoons{abc}{def} & \Wul\autorightleftharpoons{abc}{def} \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  In addition to the symbols shown above, \CHEMB\ also provides
+  \cmd{\larrowfill}, \cmd{\rarrowfill}, \cmd{\leftrightharpoonsfill},
+  and \cmd{\rightleftharpoonsfill} macros.  Each of these takes a
+  length argument and produces an arrow of the specified length.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[TRF]{\TRF\ Extensible Arrows}
+\index{accents}
+\index{transforms}
+\index{symbols>extensible}
+\label{trf-arrows}
+\begin{tabular}{ll@{\hspace*{2em}}ll}
+\W\dft{a} & \W\DFT{a} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[EXTAR]{\EXTAR\ Extensible Arrows}
+\idxboth{extensible}{arrows}
+\index{symbols>extensible}
+\label{extarrows-extensible-arrows}
+\renewcommand{\arraystretch}{1.5}
+\begin{tabular}{ll@{\qquad}ll}
+\W[\EXTARxLeftrightarrow]\xLeftrightarrow{abc} & \W\xLongleftrightarrow{abc} \\
+\W[\EXTARxleftrightarrow]\xleftrightarrow{abc} & \W\xlongleftrightarrow{abc} \\
+\W\xlongequal{abc}                             & \W\xLongrightarrow{abc}     \\
+\W\xLongleftarrow{abc}                         & \W\xlongrightarrow{abc}     \\
+\W\xlongleftarrow{abc}                         &                             \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[XPFEIL]{\XPFEIL\ Extensible Arrows}
+\idxboth{extensible}{arrows}
+\index{symbols>extensible}
+\label{extpfeil-extensible-arrows}
+\renewcommand{\arraystretch}{1.5}
+\begin{tabular}{ll@{\qquad}ll}
+\W[\XPFEILxlongequal]\xlongequal{abc} & \W[\XPFEILxmapsto]\xmapsto{abc} \\
+\W\xtwoheadleftarrow{abc}             & \W\xtwoheadrightarrow{abc}      \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  The \XPFEIL\ package also provides a \cmd{\newextarrow} command to
+  help you define your own extensible arrow symbols.  \seedocs{\XPFEIL}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[HOPO]{\HOPO\ Non-commutative Division Symbols}
+\idxboth{extensible}{accents}
+\idxboth{non-commutative}{division}
+\index{symbols>non-commutative division}
+\label{holtpolt}
+\begin{tabular}{ll@{\qquad}ll}
+\Wul\holter{abc}{def} & \Wul\polter{abc}{def} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{Dots}
+\idxboth{dot}{symbols}
+\index{dots (ellipses)} \index{ellipses (dots)}
+\label{dots}
+\begin{tabular}{*{3}{ll@{\hspace*{1.5cm}}}ll}
+\X\cdotp & \X\colon$^*$    & \X\ldotp & \X\vdots$^\dag$ \\
+\X\cdots & \X\ddots$^\dag$ & \X\ldots                   \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  While ``\texttt{:}'' is valid in math mode, \cmd{\colon} uses
+  different surrounding spacing.  See Section~\ref{math-spacing} and the
+  Short Math Guide for \latex~\cite{Downes:smg} for more information on
+  math-mode spacing.
+\end{tablenote}
+
+\bigskip
+
+\begin{tablenote}[\dag]
+  \ifMDOTS
+    \let\mdcmdX=\cmdX
+  \else
+    \let\mdcmdX=\cmd
+  \fi
+  The \MDOTS\ package redefines \cmdX{\ddots} and \cmdX{\vdots} to
+  make them scale properly with font size.  (They normally scale
+  horizontally but not vertically.)  \mdcmdX{\fixedddots} and
+  \mdcmdX{\fixedvdots} provide the original, fixed-height
+  functionality of \latexE's \cmdX{\ddots} and \cmdX{\vdots} macros.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[AMS]{\AMS\ Dots}
+\idxboth{dot}{symbols}
+\index{dots (ellipses)} \index{ellipses (dots)}
+\label{ams-dots}
+\begin{tabular}{*{2}{ll@{\hspace*{1.5cm}}}ll}
+\X\because$^*$   & \X[\cdots]\dotsi & \X\therefore$^*$ \\
+\X[\cdots]\dotsb & \X[\cdots]\dotsm &                  \\
+\X[\ldots]\dotsc & \X[\ldots]\dotso &                  \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  \cmdX{\because} and \cmdX{\therefore} are defined as binary
+  relations and therefore also appear in Table~\vref{ams-rel}.
+\end{tablenote}
+
+\bigskip
+
+\begin{tablenote}
+  The \AMS\ \verb*|\dots|\hbox to 0.75em{\hrulefill} symbols are named
+  according to their intended usage: \cmdI[$\string\cdots$]{\dotsb}
+  between pairs of binary operators/relations,
+  \cmdI[$\string\ldots$]{\dotsc} between pairs of commas,
+  \cmdI[$\string\cdots$]{\dotsi} between pairs of integrals,
+  \cmdI[$\string\cdots$]{\dotsm} between pairs of multiplication
+  signs, and \cmdI[$\string\ldots$]{\dotso} between other symbol
+  pairs.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Dots}
+\idxboth{dot}{symbols}
+\label{wasy-dots}
+\begin{tabular}{ll}
+\K\wasytherefore
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Dots}
+\idxboth{dot}{symbols}
+\index{dots (ellipses)} \index{ellipses (dots)}
+\label{mns-dots}
+\begin{tabular}{*{2}{ll@{\hspace*{1.5cm}}}ll}
+\K[\MNScdot]\cdot                   & \K[\MNShdotdot]\hdotdot               & \K[\MNSudots]\udots             \\
+\K[\MNSddotdot]\ddotdot             & \K[\MNShdots]\hdots                   & \K[\MNSuptherefore]\uptherefore \\
+\K[\MNSddots]\ddots                 & \K[\MNSlefttherefore]\lefttherefore   & \K[\MNSvdotdot]\vdotdot         \\
+\K[\MNSdiamonddots]\diamonddots     & \K[\MNSrighttherefore]\righttherefore & \K[\MNSvdots]\vdots             \\
+\K[\MNSdowntherefore]\downtherefore & \K[\MNSsquaredots]\squaredots         &                                 \\
+\K[\MNSfivedots]\fivedots           & \K[\MNSudotdot]\udotdot               &                                 \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \MNS\ defines \cmdI[\MNSuptherefore]{\therefore} as
+  \cmdI[\MNSuptherefore]{\uptherefore} and
+  \cmdI[\MNSdowntherefore]{\because} as
+  \cmdI[\MNSdowntherefore]{\downtherefore}.  Furthermore,
+  \cmdI[\MNScdot]{\cdotp} and \cmdI[\MNSvdotdot]{\colon} produce the
+  same glyphs as \cmdI[\MNScdot]{\cdot} and
+  \cmdI[\MNSvdotdot]{\vdotdot} respectively but serve as \tex\ math
+  punctuation (class~6 symbols) instead of \tex\ binary operators
+  (class~2).
+\end{tablenote}
+
+\bigskip
+
+\begin{tablenote}
+  All of the above except \cmdI[\MNShdots]\hdots\ and
+  \cmdI[\MNSvdots]\vdots\ are defined as binary operators and
+  therefore also appear in Table~\vref{mns-bin}.  Also, unlike most of
+  the other dot symbols in this document, \MNS's dots are defined as
+  single characters instead of as composites of multiple single-dot
+  characters.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MDOTS]{\MDOTS\ Dots}
+\index{dots (ellipses)} \index{ellipses (dots)}
+\idxboth{dot}{symbols}
+\label{mathdots-dots}
+\begin{tabular}{ll}
+\X[\MDOTSiddots]\iddots
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[YH]{\YH\ Dots}
+\index{dots (ellipses)} \index{ellipses (dots)}
+\idxboth{dot}{symbols}
+\label{yhmath-dots}
+\begin{tabular}{ll}
+\X\adots
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{\MC\ Math Symbols}
+\label{mc-math}
+\begin{tabular}{*3{ll}}
+\K[\textcelsius]\tccentigrade & \K[\textohm]\tcohm                       & \K[\textperthousand]\tcperthousand \\
+\K[\textmu]\tcmu              & \K[\textpertenthousand]\tcpertenthousand &                                    \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Mayan Digits}
+\index{digits>Mayan}
+\label{abx-mayan}
+\begin{tabular}{*2{ll@{\qquad}}ll}
+  \Tm{0} & \Tm{2} & \Tm{4} \\
+  \Tm{1} & \Tm{3} & \Tm{5} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Digits}
+\index{digits}
+\label{marv-digits}
+\begin{tabular}{*4{ll@{\qquad}}ll}
+\K\MVZero  & \K\MVTwo   & \K\MVFour  & \K\MVSix   & \K\MVEight \\
+\K\MVOne   & \K\MVThree & \K\MVFive  & \K\MVSeven & \K\MVNine  \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[FGE]{\FGE\ Digits}
+\index{fge-digits}
+\idxboth{Frege logic}{symbols}
+\label{fge-digits}
+\begin{tabular}{ll@{\qquad}ll}
+\K\fgestruckzero & \K\fgestruckone \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{Miscellaneous \latexE{} Math Symbols}
+\idxboth{miscellaneous}{symbols}
+\index{card suits}
+\index{diamonds (suit)}
+\index{hearts (suit)}
+\index{clubs (suit)}
+\index{spades (suit)}
+\idxboth{musical}{symbols}
+\index{dots (ellipses)}
+\index{ellipses (dots)}
+\index{null set}
+\index{dotless i=dotless $i~(\imath)$>math mode}
+\index{dotless j=dotless $j~(\jmath)$>math mode}
+\index{angles}
+\label{ord}
+\ifAMS
+  \def\AMSfn{$^\ddag$}
+\else
+  \def\AMSfn{}
+\fi
+\begin{tabular}{*4{ll}}
+\X\aleph          & \X\Diamond$^*$    & \X\infty   & \X\prime     \\
+\X\angle          & \X\diamondsuit    & \X\mho$^*$ & \X\sharp     \\
+\X\backslash      & \X\emptyset\AMSfn & \X\nabla   & \X\spadesuit \\
+\X\Box$^{*,\dag}$ & \X\flat           & \X\natural & \X\surd      \\
+\X\clubsuit       & \X\heartsuit      & \X\neg     & \X\triangle  \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}[*]
+  Not predefined in \latexE.  Use one of the packages
+  \pkgname{latexsym}, \pkgname{amsfonts}, \pkgname{amssymb},
+  \pkgname{txfonts}, \pkgname{pxfonts}, or \pkgname{wasysym}.  Note,
+  however, that \pkgname{amsfonts} and \pkgname{amssymb} define
+  \cmdX{\Diamond} to produce the same glyph as
+\ifAMS
+  \cmdX{\lozenge}~(``$\lozenge$'');
+\else
+  \cmd{\lozenge};
+\fi
+  the other packages produce a squarer \cmdX{\Diamond} as depicted above.
+\end{tablenote}
+
+\bigskip
+\begin{tablenote}[\dag]
+  To use \cmdX{\Box}---or any other symbol---as an end-of-proof
+  (Q.E.D\@.)\index{Q.E.D.}\index{end of proof}\index{proof, end of}
+  marker, consider using the \pkgname{ntheorem} package, which
+  properly juxtaposes a symbol with the end of the proof text.
+\end{tablenote}
+
+\ifAMS
+  \bigskip
+  \begin{tablenote}[\ddag]
+    Many people prefer the look of \AMS's \cmdX{\varnothing}
+    (``$\varnothing$'', Table~\ref{ams-misc}) to that of \latex's
+    \cmdX{\emptyset}.
+  \end{tablenote}
+\fi    % AMS test
+
+\end{symtable}
+
+
+\begin{symtable}[AMS]{Miscellaneous \AMS\ Math Symbols}
+\idxboth{miscellaneous}{symbols}
+\index{stars}
+\index{triangles}
+\index{null set}
+\index{angles}
+\label{ams-misc}
+\begin{tabular}{*3{ll}}
+\X[\AMSangle]\angle & \X\blacktriangledown & \X\mho            \\
+\X\backprime        & \X\diagdown          & \X\sphericalangle \\
+\X\bigstar          & \X\diagup            & \X\square         \\
+\X\blacklozenge     & \X\eth               & \X\triangledown   \\
+\X\blacksquare      & \X\lozenge           & \X\varnothing     \\
+\X\blacktriangle    & \X\measuredangle     & \X\vartriangle    \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{Miscellaneous \WASY\ Math Symbols}
+\index{angles}
+\label{wasy-math}
+\begin{tabular}{*4{ll}}
+\X[\WASYBox]\Box & \X[\WASYDiamond]\Diamond & \X\mho$^*$ & \K\varangle \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}[*]
+  \WASY\ also defines an \cmdI{\agemO} symbol, which is the same glyph
+  as \cmdX{\mho} but is intended for use in text mode.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[TX]{Miscellaneous \TXPX\ Math Symbols}
+\idxboth{miscellaneous}{symbols}
+\index{card suits}
+\index{diamonds (suit)}
+\index{hearts (suit)}
+\index{clubs (suit)}
+\index{spades (suit)}
+\label{txpx-misc}
+\begin{tabular}{*3{ll}}
+\X\Diamondblack & \X\lambdaslash    & \X\varheartsuit \\
+\X\Diamonddot   & \X\varclubsuit    & \X\varspadesuit \\
+\X\lambdabar    & \X\vardiamondsuit                   \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{Miscellaneous \ABX\ Math Symbols}
+\idxboth{miscellaneous}{symbols}
+\index{null set}
+\index{semidirect products}
+\index{angles}
+\label{abx-misc}
+\begin{tabular}{*4{ll}}
+\X[\ABXdegree]\degree     & \X[\ABXfourth]\fourth                 & \X[\ABXmeasuredangle]\measuredangle     & \X[\ABXsecond]\second                 \\
+\X[\ABXdiagdown]\diagdown & \X[\ABXhash]\hash                     & \X[\ABXpitchfork]\pitchfork             & \X[\ABXsphericalangle]\sphericalangle \\
+\X[\ABXdiagup]\diagup     & \X[\ABXinfty]\infty                   & \X[\ABXpropto]\propto                   & \X[\ABXthird]\third                   \\
+\X[\ABXdiameter]\diameter & \X[\ABXleftthreetimes]\leftthreetimes & \X[\ABXrightthreetimes]\rightthreetimes & \X[\ABXvarhash]\varhash               \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{Miscellaneous \MNS\ Math Symbols}
+\idxboth{miscellaneous}{symbols}
+\index{null set}
+\index{angles}
+\index{card suits}
+\index{diamonds (suit)}
+\index{hearts (suit)}
+\index{clubs (suit)}
+\index{spades (suit)}
+\index{integrals}
+\idxboth{musical}{symbols}
+\label{mns-misc}
+\begin{tabular}{*4{ll}}
+\K[\MNSangle]\angle         & \K[\MNSdiamondsuit]\diamondsuit & \K[\MNSmaltese]\maltese             & \K[\MNSsharp]\sharp                   \\
+\K[\MNSbackneg]\backneg     & \K[\MNSflat]\flat               & \K[\MNSmeasuredangle]\measuredangle & \K[\MNSsmallint]\smallint             \\
+\K[\MNSbackprime]\backprime & \K[\MNSheartsuit]\heartsuit     & \K[\MNSnabla]\nabla                 & \K[\MNSspadesuit]\spadesuit           \\
+\K[\MNScheckmark]\checkmark & \K[\MNSinfty]\infty             & \K[\MNSnatural]\natural             & \K[\MNSsphericalangle]\sphericalangle \\
+\K[\MNSclubsuit]\clubsuit   & \K[\MNSinvbackneg]\invbackneg   & \K[\MNSneg]\neg                     &                                       \\
+\K[\MNSdiameter]\diameter   & \K[\MNSinvneg]\invneg           & \K[\MNSprime]\prime                 &                                       \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \MNS\ defines \cmdI[\MNSdiameter]{\emptyset} and
+  \cmdI[\MNSdiameter]{\varnothing} as synonyms for
+  \cmdI[\MNSdiameter]{\diameter}; \cmdI[\MNSneg]{\lnot} and
+  \cmdI[\MNSneg]{\minushookdown} as synonyms for \cmdI[\MNSneg]{\neg};
+  \cmdI[\MNSinvneg]{\minushookup} as a synonym for
+  \cmdI[\MNSinvneg]{\invneg}; \cmdI[\MNSbackneg]{\hookdownminus} as a
+  synonym for \cmdI[\MNSbackneg]{\backneg}; and,
+  \cmdI[\MNSinvbackneg]{\hookupminus} as a synonym for
+  \cmdI[\MNSinvbackneg]{\invbackneg}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{Miscellaneous Internal \MNS\ Math Symbols}
+\idxboth{miscellaneous}{symbols}
+\label{mns-misc-internal}
+\begin{tabular}{*2{ll}}
+\K[\smash\MNSpartialvardint]\partialvardint                         & \K[\smash\MNSpartialvartint]\partialvartint                         \\
+\K[\smash\MNSpartialvardlanddownint]\partialvardlanddownint         & \K[\smash\MNSpartialvartlanddownint]\partialvartlanddownint         \\
+\K[\smash\MNSpartialvardlandupint]\partialvardlandupint             & \K[\smash\MNSpartialvartlandupint]\partialvartlandupint             \\
+\K[\smash\MNSpartialvardlcircleleftint]\partialvardlcircleleftint   & \K[\smash\MNSpartialvartlcircleleftint]\partialvartlcircleleftint   \\
+\K[\smash\MNSpartialvardlcirclerightint]\partialvardlcirclerightint & \K[\smash\MNSpartialvartlcirclerightint]\partialvartlcirclerightint \\
+\K[\smash\MNSpartialvardoiint]\partialvardoiint                     & \K[\smash\MNSpartialvartoiint]\partialvartoiint                     \\
+\K[\smash\MNSpartialvardoint]\partialvardoint                       & \K[\smash\MNSpartialvartoint]\partialvartoint                       \\
+\K[\smash\MNSpartialvardrcircleleftint]\partialvardrcircleleftint   & \K[\smash\MNSpartialvartrcircleleftint]\partialvartrcircleleftint   \\
+\K[\smash\MNSpartialvardrcirclerightint]\partialvardrcirclerightint & \K[\smash\MNSpartialvartrcirclerightint]\partialvartrcirclerightint \\
+\K[\smash\MNSpartialvardstrokedint]\partialvardstrokedint           & \K[\smash\MNSpartialvartstrokedint]\partialvartstrokedint           \\
+\K[\smash\MNSpartialvardsumint]\partialvardsumint                   & \K[\smash\MNSpartialvartsumint]\partialvartsumint                   \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  These symbols are intended to be used internally by \MNS\ to
+  construct the integrals appearing in Table~\vref{mns-large} but can
+  nevertheless be used in isolation.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}{Miscellaneous \TC\ Text-mode Math Symbols}
+\index{fractions}
+\label{tc-math}
+\ifFRAC
+  \def\FRACfn{$^\dag$}
+\else
+  \def\FRACfn{}
+\fi
+\begin{tabular}{*3{ll}}
+\K\textdegree$^*$      & \K\textonehalf\FRACfn    & \K\textthreequarters\FRACfn \\
+\K\textdiv             & \K\textonequarter\FRACfn & \K\textthreesuperior \\
+\K\textfractionsolidus & \K\textonesuperior       & \K\texttimes         \\
+\K\textlnot            & \K\textpm                & \K\texttwosuperior   \\
+\K\textminus           & \K\textsurd                                     \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  If you prefer a larger degree symbol you might consider defining one
+  as ``\verb|\ensuremath{^\circ}|''~(``$^\circ$'')%
+  \indexcommand[$\string\circ$]{\circ}.
+\end{tablenote}
+
+\ifFRAC
+  \bigskip
+  \begin{tablenote}[\dag]
+    \pkgname{nicefrac} (part of the \pkgname{units} package) can be
+    used to construct vulgar fractions like ``\nicefrac{1}{2}'',
+    ``\nicefrac{1}{4}'', ``\nicefrac{3}{4}'', and even
+    ``\nicefrac{c}{o}''\index{care of=care of (\nicefrac{c}{o})}.
+  \end{tablenote}
+\fi    % FRAC test
+\end{symtable}
+
+
+\begin{symtable}[MARV]{Miscellaneous \MARV\ Math Symbols}
+\index{angles}
+\label{marv-misc}
+\begin{tabular}{*3{ll@{\qquad}}ll}
+\K\Anglesign       & \K\Squaredot       & \K\Vectorarrowhigh \\
+\K\Corresponds     & \K\Vectorarrow     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[FGE]{Miscellaneous \FGE\ Math Symbols}
+\index{angles}
+\idxboth{Frege logic}{symbols}
+\label{fge-misc}
+\begin{tabular}{*3{ll@{\qquad}}ll}
+\K\fgebackslash & \K\fgecap       & \K\fgecupacute  & \K\fgelangle    \\
+\K\fgebaracute  & \K\fgecapbar    & \K\fgecupbar    & \K\fgeupbracket \\
+\K\fgebarcap    & \K\fgecup       & \K\fgeinfty     &                 \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MDES]{Miscellaneous \MDES\ Math Symbols}
+\idxboth{miscellaneous}{symbols}
+\index{angles}
+\label{mdes-misc}
+\begin{tabular}{ll}
+\K[\MDESrightangle]\rightangle
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[AREV]{Miscellaneous \AREV\ Math Symbols}
+\idxboth{miscellaneous}{symbols}
+\index{card suits}
+\index{diamonds (suit)}
+\index{hearts (suit)}
+\index{clubs (suit)}
+\index{spades (suit)}
+\label{arev-misc}
+\begin{tabular}{*3{ll}}
+\K\steaming & \K\vardiamond & \K\varspade \\
+\K\varclub  & \K\varheart   &             \\
+\end{tabular}
+\end{symtable}
+
+
+% Because the Math Alphabets table is a bit different from the symbol
+% tables in this document we start it on its own page to emphasize it
+% and to include enough room for some of the table notes.
+\clearpage
+
+\begin{symtable}{Math Alphabets}
+\idxboth{math}{alphabets}
+\label{alphabets}
+\begin{tabular}{@{}*3l@{}}
+\toprule
+Font sample & Generating command & Required package           \\
+\midrule
+\Wf\mathrm{ABCdef123}    & \textit{none}                      \\
+\Ww\textit\mathit{ABCdef123}    & \textit{none}               \\
+\Wf\mathnormal{ABCdef123}& \textit{none}                      \\
+\Ww\CMcal\mathcal{ABC}   & \textit{none}                      \\
+
+\ifx\mathscr\undefined\else
+\Wf\mathscr{ABC}         & \pkgname{mathrsfs} \\
+\multicolumn{1}{r@{}}{\emph{or}}
+        &\verb|\mathcal{ABC}|
+                         & \pkgname{calrsfs} \\
+\fi
+
+\ifEU
+\Wf\mathcal{ABC}         & \pkgname{euscript} with the
+                           \optname{euscript}{mathcal} option \\
+\multicolumn{1}{r@{}}{\emph{or}}
+        &\verb|\mathscr{ABC}|
+                         & \pkgname{euscript} with the
+                           \optname{euscript}{mathscr} option \\
+\fi
+
+\ifx\mathpzc\undefined\else
+\Wf\mathpzc{ABCdef123}   & \textit{none}; manually defined$^*$    \\
+\fi
+
+\ifx\mathbb\undefined\else
+\Wf\mathbb{ABC}          & \pkgname{amsfonts},%
+                           \ifx\MSYMmathbb\undefined\else$^\S$~\fi
+                           \pkgname{amssymb}, \pkgname{txfonts}, or
+                           \pkgname{pxfonts} \\
+\fi
+
+\ifx\varmathbb\undefined\else
+\Wf\varmathbb{ABC}       & \pkgname{txfonts} or \pkgname{pxfonts} \\
+\fi
+
+\ifx\BBmathbb\undefined\else
+\Ww\BBmathbb\mathbb{ABCdef123}
+                         & \pkgname{bbold} or \pkgname{mathbbol}$^\dag$  \\
+\fi
+
+\ifx\MBBmathbb\undefined\else
+\Ww\MBBmathbb\mathbb{ABCdef123}
+                         & \pkgname{mbboard}$^\dag$              \\
+\fi
+
+\ifx\mathbbm\undefined\else
+\Wf\mathbbm{ABCdef12}    & \pkgname{bbm}                         \\
+\Wf\mathbbmss{ABCdef12}  & \pkgname{bbm}                         \\
+\Wf\mathbbmtt{ABCdef12}  & \pkgname{bbm}                         \\
+\fi
+
+\ifx\mathds\undefined\else
+\Wf\mathds{ABC1}         & \pkgname{dsfont}                      \\
+\Ww\mathdsss\mathds{ABC1}
+                         & \pkgname{dsfont} with the
+                           \optname{dsfont}{sans} option         \\
+\fi
+
+\ifx\mathfrak\undefined\else
+\Wf\mathfrak{ABCdef123}  & \pkgname{eufrak}                      \\
+\fi
+
+\ifx\textfrak\undefined\else
+\Wf\textfrak{ABCdef123}  & \pkgname{yfonts}$^\ddag$              \\
+\Wf\textswab{ABCdef123}  & \pkgname{yfonts}$^\ddag$              \\
+\Wf\textgoth{ABCdef123}  & \pkgname{yfonts}$^\ddag$              \\
+\fi
+\bottomrule
+\end{tabular}
+\end{symtable}
+\unskip
+
+% Because we have so much text and because we're at the end of the
+% section, we put all of the table notes after the symtable to give
+% LaTeX the opportunity to split them across pages.
+\begin{center}
+\ifx\mathpzc\undefined\else
+\bigskip
+\begin{tablenote}[*]
+  Put ``\verb|\DeclareMathAlphabet{\mathpzc}{OT1}{pzc}{m}{it}|'' in your
+  document's preamble to make \verb|\mathpzc| typeset its argument in
+  \PSfont{Zapf Chancery}.
+\ifx\mathcalligra\undefined\else
+  As a similar trick, you can typeset the \PSfont{Calligra} font's
+  script ``{\Large\mathcalligra{r}\,}'' (or other calligraphic symbols)
+  in math mode by loading the \pkgname{calligra} package and putting
+  ``\verb|\DeclareMathAlphabet{\mathcalligra}{T1}{calligra}{m}{n}|''
+  in your document's preamble to make \verb|\mathcalligra| typeset its
+  argument in the \PSfont{Calligra} font.  (You may also want to
+  specify
+  ``\verb|\DeclareFontShape{T1}{calligra}{m}{n}{<->s*[2.2]callig15}{}|''
+  to set \PSfont{Calligra} at 2.2~times its design size for a better
+  blend with typical body fonts.)
+\fi
+\end{tablenote}
+\fi
+
+\ifx\BBmathbb\undefined\else
+\bigskip
+\begin{tablenote}[\dag]
+  The \pkgname{mathbbol} package defines some additional blackboard bold
+  characters: parentheses, square brackets, angle brackets, and---if
+  the \optname{mathbbol}{bbgreekl} option is passed to
+  \pkgname{matbbol}---Greek\index{Greek>blackboard bold} letters.  For
+  instance,
+  ``$\BBmathbb{\char`<\char`[\char`(\char"0B\char"0C\char"0D\char`)\char`]\char`>}$''
+  is produced by
+  ``\cmd{\mathbb}\verb|{|\cmdI{\Langle}\linebreak[1]%
+  \cmdI{\Lbrack}\linebreak[1]\cmdI{\Lparen}\linebreak[1]%
+  \cmdI{\bbalpha}\linebreak[1]\cmdI{\bbbeta}\linebreak[1]%
+  \cmdI{\bbgamma}\linebreak[1]\cmdI{\Rparen}\linebreak[1]%
+  \cmdI{\Rbrack}\linebreak[1]\cmdI{\Rangle}\verb|}|''.
+
+  \ifx\MBBmathbb\undefined
+    \pkgname{mbboard} extends the blackboard bold symbol set
+    significantly further.  It supports not only the
+    Greek\index{Greek>blackboard bold}\index{alphabets>Greek}
+    alphabet---including ``Greek-like'' symbols such as
+    \cmd{\bbnabla}---but also \emph{all} punctuation marks, various
+    currency\idxboth{currency}{symbols}\idxboth{monetary}{symbols}
+    symbols such as \cmd{\bbdollar} and \cmd{\bbeuro},\index{euro
+    signs>blackboard bold} and the
+    Hebrew\index{Hebrew}\index{alphabets>Hebrew} alphabet.
+  \else
+    \pkgname{mbboard} extends the blackboard bold symbol set
+    significantly further.  It supports not only the
+    Greek\index{Greek>blackboard bold}\index{alphabets>Greek}
+    alphabet---including ``Greek-like'' symbols such as
+    \cmdI{\bbnabla}~(``\bbnabla'')---but also \emph{all} punctuation
+    marks, various
+    currency\idxboth{currency}{symbols}\idxboth{monetary}{symbols}
+    symbols such as \cmdI{\bbdollar}~(``\bbdollar'') and
+    \cmdI{\bbeuro}~(``\bbeuro''),\index{euro signs>blackboard bold}
+    and the Hebrew\index{Hebrew}\index{alphabets>Hebrew}
+    alphabet~(e.g.,~``\cmdI{\bbfinalnun}\linebreak[1]\cmdI{\bbyod}%
+    \linebreak[1]\cmdI{\bbqof}\linebreak[1]\cmdI{\bbpe}''~$\rightarrow$
+    ``\bbfinalnun\bbyod\bbqof\bbpe'').
+  \fi    % MBBmathbb test
+\end{tablenote}
+\fi
+
+\ifx\textfrak\undefined\else
+\bigskip
+\begin{tablenote}[\ddag]
+  As their \verb|\text|\dots{} names imply, the fonts provided by the
+  \pkgname{yfonts} package are actually text fonts.  They are
+  included in Table~\ref{alphabets} because they are frequently used
+  in a mathematical context.
+\end{tablenote}
+\fi
+
+\ifx\MSYMmathbb\undefined\else
+\bigskip
+\begin{tablenote}[\S]
+  An older (i.e.,~prior to~1991) version of the \AMS's fonts rendered
+  $\mathbb{C}$, $\mathbb{N}$, $\mathbb{R}$, $\mathbb{S}$,
+  and~$\mathbb{Z}$ as $\MSYMmathbb{C}$, $\MSYMmathbb{N}$,
+  $\MSYMmathbb{R}$, $\MSYMmathbb{S}$, and~$\MSYMmathbb{Z}$.  As some
+  people prefer the older glyphs---much to the \AMS's surprise---and
+  because those glyphs fail to build under modern versions of
+  \metafont, \person{Berthold}{Horn} uploaded \postscript fonts for
+  the older blackboard-bold glyphs to CTAN\idxCTAN{}, to the
+  \texttt{fonts/msym10} directory.  As of this writing, however, there
+  are no \latexE packages for utilizing the now-obsolete glyphs.
+\end{tablenote}
+\fi
+\end{center}
+
+
+\idxbothend{mathematical}{symbols}
+
+
+\section{Science and technology symbols}
+\idxbothbegin{scientific}{symbols}
+\idxbothbegin{technological}{symbols}
+
+This section lists symbols that are employed in various branches of
+science and engineering.
+
+\bigskip
+
+
+\begin{symtable}{\GSYMB\ Symbols Defined to Work in Both Math and Text Mode}
+\label{gsymb-math}
+\begin{tabular}{*2{ll@{\qquad}}ll}
+\K[\textcelsius]\celsius & \K[\textmu]\micro & \K[\textperthousand]\perthousand \\
+\K[\textdegree]\degree   & \K[\textohm]\ohm  &                                  \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Electrical and Physical Symbols}
+\idxboth{electrical}{symbols}
+\idxboth{physical}{symbols}
+\label{wasy-electic}
+\begin{tabular}{*{9}{ll@{\qquad}}ll}
+\K\AC             & \K\VHF            & \K\photon         &
+\K\HF             & \K\gluon          \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[IFS]{\IFS\ Pulse Diagram Symbols}
+\idxboth{pulse diagram}{symbols}
+\idxboth{engineering}{symbols}
+\label{pulse-diagram}
+\begin{tabular}{*4{ll}}
+\K\FallingEdge   & \K\LongPulseLow & \K\PulseLow    & \K\ShortPulseHigh \\
+\K\LongPulseHigh & \K\PulseHigh    & \K\RaisingEdge & \K\ShortPulseLow  \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  In addition, within
+  \verb|\textifsym{|$\ldots$\verb|}|\indexcommand{\textifsym}, the
+  following codes are valid:
+
+  \begin{center}
+  \begin{tabular}{*5{ll@{\hspace{3em}}}ll}
+    \textifsym{l} & l &
+    \textifsym{m} & m &
+    \textifsym{h} & h &
+    \textifsym{d} & d &
+    \textifsym{<} & \textless &
+    \textifsym{>} & \textgreater \\[4pt]
+
+    \textifsym{L} & L &
+    \textifsym{M} & M &
+    \textifsym{H} & H &
+    \textifsym{D} & D &
+    \textifsym{<<} & \textless\textless &
+    \textifsym{>>} & \textgreater\textgreater \\
+  \end{tabular}
+  \end{center}
+
+  This enables one to write ``\verb|\textifsym{mm<DDD>mm}|'' to get
+  ``\textifsym{mm<DDD>mm}'' or ``\verb+\textifsym{L|H|L|H|L}+'' to get
+  ``\textifsym{L|H|L|H|L}''.  See also the \pkgname{timing} package,
+  which provides a wide variety of pulse-diagram symbols within an
+  environment designed specifically for typesetting pulse diagrams.
+
+  Finally, \cmd{\textifsym} supports the display of
+  segmented\idxboth{segmented}{digits} digits, as would appear on an
+  LCD\idxboth{LCD}{digits}: ``\verb|\textifsym{-123.456}|'' produces
+  ``\textifsym{-123.456}''.  ``\verb|\textifsym{b}|'' outputs a blank
+  with the same width as an ``\textifsym{8}''.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[ASP]{\ASP\ Aspect Ratio Symbol}
+\index{aspect ratio}
+\label{aspect-ratio}
+\begin{tabular}{ll}
+\K\AR
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}{\TC\ Text-mode Science and Engineering Symbols}
+\label{tc-science}
+\begin{tabular}{*4{ll}}
+\K\textcelsius & \K\textmho & \K\textmu & \K\textohm \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Astronomical Symbols}
+\idxboth{astronomical}{symbols}
+\idxboth{astrological}{symbols}
+\idxboth{zodiacal}{symbols}
+\index{planets}
+\index{celestial bodies}
+\label{wasy-astro}
+\begin{tabular}{*5{ll}}
+\K\mercury & \K\earth & \K\jupiter & \K\uranus  & \K\pluto \\
+\K\venus   & \K\mars  & \K\saturn  & \K\neptune &          \\[3ex]
+
+\K\astrosun & \K\fullmoon & \K\leftmoon & \K\newmoon & \K\rightmoon \\[3ex]
+
+\K\aries  & \K\cancer & \K\libra       & \K\aquarius    \\
+\K\taurus & \K\leo    & \K\scorpio     & \K\capricornus \\
+\K\gemini & \K\virgo  & \K\sagittarius & \K\pisces      \\[3ex]
+
+\K\ascnode & \K\descnode & \K\conjunction & \K\opposition & \K\vernal \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Astronomical Symbols}
+\idxboth{astronomical}{symbols}
+\idxboth{astrological}{symbols}
+\idxboth{zodiacal}{symbols}
+\index{planets}
+\index{celestial bodies}
+\label{marv-astro}
+\begin{tabular}{*5{ll}}
+\K\Mercury & \K\Earth & \K\Jupiter & \K\Uranus  & \K\Pluto \\
+\K\Venus   & \K\Mars  & \K\Saturn  & \K\Neptune &          \\[3ex]
+
+\K\Moon & \K\Sun \\[3ex]
+
+\K\Aries       & \K\Cancer      & \K\Libra       & \K\Capricorn   \\
+\K\Taurus      & \K\Leo         & \K\Scorpio     & \K\Aquarius    \\
+\K\Gemini      & \K\Virgo       & \K\Sagittarius & \K\Pisces      \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  Note that \cmdI{\Aries}\,$\ldots$\,\linebreak[1]\cmdI{\Pisces} can also be
+  specified with
+  \cmd{\Zodiac}\verb|{1}|\,$\ldots$\,\linebreak[1]\cmd{\Zodiac}\verb|{12}|.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{\ABX\ Astronomical Symbols}
+\idxboth{astronomical}{symbols}
+\idxboth{astrological}{symbols}
+\idxboth{zodiacal}{symbols}
+\index{planets}
+\index{celestial bodies}
+\label{abx-astro}
+\begin{tabular}{*5{ll}}
+\X[\ABXMercury]\Mercury & \X[\ABXEarth]\Earth     & \X[\ABXJupiter]\Jupiter & \X[\ABXUranus]\Uranus   & \X[\ABXPluto]\Pluto       \\
+\X[\ABXVenus]\Venus     & \X[\ABXMars]\Mars       & \X[\ABXSaturn]\Saturn   & \X[\ABXNeptune]\Neptune & \X[\ABXvarEarth]\varEarth \\[3ex]
+
+\X[\ABXfullmoon]\fullmoon & \X[\ABXleftmoon]\leftmoon & \X[\ABXnewmoon]\newmoon & \X[\ABXrightmoon]\rightmoon & \X[\ABXSun]\Sun \\[3ex]
+
+\X[\ABXAries]\Aries & \X[\ABXTaurus]\Taurus & \X[\ABXGemini]\Gemini \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \ABX\ also defines \cmdI[$\string\ABXVenus$]{\girl} as an alias for
+  \cmdI[$\string\ABXVenus$]{\Venus}, \cmdI[$\string\ABXMars$]{\boy} as
+  an alias for \cmdI[$\string\ABXMars$]{\Mars}, and
+  \cmdI[$\string\ABXleftmoon$]{\Moon} as an alias for
+  \cmdI[$\string\ABXleftmoon$]{\leftmoon}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ APL Symbols}
+\index{APL>symbols}
+\index{symbols>APL}
+\label{wasy-APLsym}
+\begin{tabular}{*6l}
+\K\APLbox          & \K\APLinv           & \K\APLstar        \\
+\K\APLcomment      & \K\APLleftarrowbox  & \K\APLup          \\
+\K\APLdown         & \K\APLlog           & \K\APLuparrowbox  \\
+\K\APLdownarrowbox & \K\APLminus         & \K\notbackslash   \\
+\K\APLinput        & \K\APLrightarrowbox & \K\notslash       \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ APL Modifiers}
+\index{APL>modifiers}
+\index{accents}
+\label{wasy-APLmod}
+\begin{tabular}{*2{ll@{\qqquad}}ll}
+\W\APLcirc{} & \W\APLnot{} & \W\APLvert{} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Computer Hardware Symbols}
+\idxboth{computer hardware}{symbols}
+\label{marv-computer}
+\begin{tabular}{*2{ll}ll}
+\K\ComputerMouse   & \K\ParallelPort    & \K\SerialInterface \\
+\K\Keyboard        & \K\Printer         & \K\SerialPort      \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[KEYS]{\KEYS\ Computer Keys}
+\idxboth{keyboard}{symbols}
+\index{computer keys}
+\index{keys, computer}
+\index{arrows}
+\index{carriage return}
+\label{keystroke}
+\renewcommand{\arraystretch}{1.25}  % Keep the symbols from touching.
+\begin{tabular}{*2{ll@{\hspace*{3em}}}ll}
+\K\Alt                        & \K\Enter$^*$  & \K\PrtSc$^*$            \\
+\K\AltGr                      & \K\Esc$^*$    & \K\RArrow               \\
+\K\Break$^*$                  & \K\Home$^*$   & \K\Return               \\
+\K[\keysBSpace]\BSpace$^\dag$ & \K\Ins$^*$    & \K\Scroll$^*$           \\
+\K\Ctrl$^*$                   & \K\LArrow     & \K\Shift$^*$            \\
+\K\DArrow                     & \K\NumLock    & \K\Spacebar             \\
+\K\Del$^*$                    & \K\PgDown$^*$ & \K[\keysTab]\Tab$^\dag$ \\
+\K\End$^*$                    & \K\PgUp$^*$   & \K\UArrow               \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  Changes based on the language option passed to the \KEYS\ package.
+  For example, the \optname{keystroke}{german} option makes
+  \cmdI{\Del} produce ``\keystroke{Entf}'' instead of ``\Del''.
+\end{tablenote}
+
+\bigskip
+
+\begin{tablenote}[\dag]
+  These symbols utilize the \pkgname{rotating} package and therefore
+  display improperly in most DVI\index{DVI} viewers.
+\end{tablenote}
+
+\bigskip
+
+\begin{tablenote}
+  The
+ \verb|\keystroke|\indexaccent[\string\blackacc{\string\keystroke}]{\keystroke}
+ command draws a key with an arbitrary label.  For example,
+ ``\verb|\keystroke{F7}|'' produces ``\keystroke{F7}''.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[ASCII]{\ASCII\ Control Characters (CP437)}
+\index{ASCII}
+\index{IBM PC}
+\index{control characters}
+\index{carriage return}
+\index{smiley faces}
+\index{nonbreaking space}
+\index{code page 437}
+\index{faces}
+\label{ibm-ascii}
+\begin{tabular}{*4{ll@{\hspace{3em}}}ll}
+\K\SOH & \K\BS           & \K\SI  & \K\SYN & \K\GS \\
+\K\STX & \K[\asciiHT]\HT & \K\DLE & \K\ETB & \K\RS \\
+\K\ETX & \K\LF           & \K\DCa & \K\CAN & \K\US \\
+\K\EOT & \K\VT           & \K\DCb & \K\EM  &       \\
+\K\ENQ & \K\FF           & \K\DCc & \K\SUB &       \\
+\K\ACK & \K\CR           & \K\DCd & \K\ESC &       \\
+\K\BEL & \K\SO           & \K\NAK & \K\FS  &       \\[2ex]
+%
+\K\DEL & \K\NBSP & \K\NUL &
+\incsyms\indexcommand[\splitvert]{\splitvert}\splitvert &
+\multicolumn{2}{l}{\ttfamily\string\splitvert} \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  Code Page~437 (CP437), which was first utilized by the original
+  IBM~PC, uses the symbols \cmdI{\SOH} through \cmdI{\US} to depict
+  ASCII characters~1--31 and \cmdI{\DEL} to depict ASCII
+  character~127.  The \cmdI{\NUL} symbol, not part of CP437,
+  represents ASCII character~0.  \cmdI{\NBSP}, also not part of CP437,
+  represents a nonbreaking space.  \cmdI{\splitvert} is merely the
+  ``$|$'' character drawn as it was on the IBM~PC.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Communication Symbols}
+\idxboth{communication}{symbols}
+\label{marv-comm}
+\begin{tabular}{*4{ll}ll}
+\K\Email      & \K\fax        & \K\Faxmachine & \K\Lightning  & \K\Pickup  \\
+\K\Emailct    & \K\FAX        & \K\Letter     & \K\Mobilefone & \K\Telefon \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Engineering Symbols}
+\idxboth{engineering}{symbols}
+\label{marv-engineering}
+\begin{tabular}{*3{ll}ll}
+\K\Beam         & \K\Force        & \K\Octosteel         & \K\RoundedTTsteel \\
+\K\Bearing      & \K\Hexasteel    & \K\Rectpipe          & \K\Squarepipe     \\
+\K\Circpipe     & \K\Lefttorque   & \K\Rectsteel         & \K\Squaresteel    \\
+\K\Circsteel    & \K\Lineload     & \K\Righttorque       & \K\Tsteel         \\
+\K\Fixedbearing & \K\Loosebearing & \K\RoundedLsteel$^*$ & \K\TTsteel        \\
+\K\Flatsteel    & \K\Lsteel       & \K\RoundedTsteel$^*$ \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}[*]
+  \cmdI{\RoundedLsteel} and \cmdI{\RoundedTsteel} seem to be swapped,
+  at least in the 2000/05/01 version of \pkgname{marvosym}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Biological Symbols}
+\label{wasy-bio}
+\begin{tabular}{*2{ll}}
+\K\female & \K\male \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Biological Symbols}
+\idxboth{biological}{symbols}
+\label{marv-bio}
+\begin{tabular}{*3{ll}ll}
+\K\Female        & \K\FemaleMale    & \K\MALE          & \K\Neutral       \\
+\K\FEMALE        & \K\Hermaphrodite & \K\Male          \\
+\K\FemaleFemale  & \K\HERMAPHRODITE & \K\MaleMale      \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Safety-related Symbols}
+\idxboth{safety-related}{symbols}
+\label{marv-safety}
+\begin{tabular}{*3{ll}ll}
+\K\Biohazard     & \K\CEsign        & \K\Explosionsafe & \K\Radioactivity \\
+\K\BSEfree       & \K\Estatically   & \K\Laserbeam     & \K\Stopsign      \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[FEYN]{\FEYN\ Feynman Diagram Symbols}
+\index{Feynman-diagram symbols}
+\index{symbols>Feynman diagram}
+\index{particle-physics symbols}
+\index{symbols>particle physics}
+\index{bosons}
+\index{fermions}
+\index{gluons}
+\index{photons}
+\index{subatomic particles}
+\label{feyn}
+\renewcommand{\arraystretch}{1.75}  % Keep tall symbols from touching.
+\begin{tabular}{*3{ll}ll}
+\K\bigbosonloop & \Kfeyn{fu}  & \Kfeyn{gvs} & \Kfeyn{h}         \\
+\Kfeyn{a}       & \Kfeyn{fv}  & \Kfeyn{gv}  & \Kfeyn{ms}        \\
+\Kfeyn{c}       & \Kfeyn{f}   & \Kfeyn{g}   & \Kfeyn{m}         \\
+\Kfeyn{fd}      & \Kfeyn{glu} & \Kfeyn{hd}  & \Kfeyn{p}         \\
+\Kfeyn{fl}      & \Kfeyn{gl}  & \Kfeyn{hs}  & \Kfeyn{x}         \\
+\Kfeyn{fs}      & \Kfeyn{gu}  & \Kfeyn{hu}  & \K\smallbosonloop \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  All other arguments to the \verb|\feyn| command produce a
+  ``\feyn{?}'' symbol.
+
+  The \FEYN\ package provides various commands for composing the
+  preceding symbols into complete Feynman diagrams.  See the \FEYN\
+  documentation for examples and additional information.
+\end{tablenote}
+\end{symtable}
+
+
+\idxbothend{scientific}{symbols}
+\idxbothend{technological}{symbols}
+
+
+\section{Dingbats}
+\idxbothbegin{dingbat}{symbols}
+
+Dingbats are symbols such as stars, arrows, and geometric shapes.
+They are commonly used as bullets in itemized lists or, more
+generally, as a means to draw attention to the text that follows.
+
+The \PI\ dingbat package warrants special mention.  Among other
+capabilities, \PI\ provides a \latex\ interface to the \PSfont{Zapf
+Dingbats} font (one of the standard~35 \postscript\index{PostScript
+fonts} fonts).  However, rather than name each of the dingbats
+individually, \PI\ merely provides a single \cmd{\ding} command, which
+outputs the character that lies at a given position in the font.  The
+consequence is that the \PI\ symbols can't be listed by name in this
+document's index, so be mindful of that fact when searching for a
+particular symbol.
+
+\bigskip
+
+
+\begin{symtable}[DING]{\DING\ Arrows}
+\label{bbding-arrows}
+\begin{tabular}{*3{ll}}
+\K\ArrowBoldDownRight    & \K\ArrowBoldRightShort  & \K\ArrowBoldUpRight \\
+\K\ArrowBoldRightCircled & \K\ArrowBoldRightStrobe \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PI]{\PI\ Arrows}
+\index{arrows}
+\idxboth{fletched}{arrows}
+\label{pi-arrows}
+\begin{tabular}{*5{ll}}
+\Tp{212} & \Tp{221} & \Tp{230} & \Tp{239} & \Tp{249} \\
+\Tp{213} & \Tp{222} & \Tp{231} & \Tp{241} & \Tp{250} \\
+\Tp{214} & \Tp{223} & \Tp{232} & \Tp{242} & \Tp{251} \\
+\Tp{215} & \Tp{224} & \Tp{233} & \Tp{243} & \Tp{252} \\
+\Tp{216} & \Tp{225} & \Tp{234} & \Tp{244} & \Tp{253} \\
+\Tp{217} & \Tp{226} & \Tp{235} & \Tp{245} & \Tp{254} \\
+\Tp{218} & \Tp{227} & \Tp{236} & \Tp{246} \\
+\Tp{219} & \Tp{228} & \Tp{237} & \Tp{247} \\
+\Tp{220} & \Tp{229} & \Tp{238} & \Tp{248} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[BAYER]{\BAYER\ Arrows}
+\index{arrows}
+\label{bayer-arrows}
+\begin{tabular}{*2{ll}}
+\K\bauarrow & \K\bauwhitearrow \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Scissors}
+\index{scissors}
+\label{marv-scissors}
+\begin{tabular}{*3{ll}}
+\K\Cutleft       & \K\Cutright      & \K\Leftscissors  \\
+\K\Cutline       & \K\Kutline       & \K\Rightscissors \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[DING]{\DING\ Scissors}
+\index{scissors}
+\label{scissors}
+\begin{tabular}{*2{ll}}
+\K\ScissorHollowLeft        & \K\ScissorLeftBrokenTop     \\
+\K\ScissorHollowRight       & \K\ScissorRight             \\
+\K\ScissorLeft              & \K\ScissorRightBrokenBottom \\
+\K\ScissorLeftBrokenBottom  & \K\ScissorRightBrokenTop    \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PI]{\PI\ Scissors}
+\index{scissors}
+\label{pi-scissors}
+\begin{tabular}{*4{ll}}
+\Tp{33} & \Tp{34} & \Tp{35} & \Tp{36} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ARK]{\ARK\ Pencils}
+\index{pencils}
+\vspace{1ex}
+\begin{tabular}{*2{ll}}
+\K[\ARKlargepencil]\largepencil & \K\smallpencil \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[DING]{\DING\ Pencils and Nibs}
+\index{pencils}
+\index{nibs}
+\label{pencils-nibs}
+\begin{tabular}{*3{ll}}
+\K\NibLeft         & \K\PencilLeft      & \K\PencilRightDown \\
+\K\NibRight        & \K\PencilLeftDown  & \K\PencilRightUp   \\
+\K\NibSolidLeft    & \K\PencilLeftUp    \\
+\K\NibSolidRight   & \K\PencilRight     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PI]{\PI\ Pencils and Nibs}
+\index{pencils}
+\index{nibs}
+\label{pi-pencils}
+\begin{tabular}{*5{ll}}
+\Tp{46} & \Tp{47} & \Tp{48} & \Tp{49} & \Tp{50} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ARK]{\ARK\ Fists}
+\index{fists}
+\label{ark-hands}
+\renewcommand{\arraystretch}{1.25}
+\begin{tabular}{*3{ll}}
+\K\leftpointright  & \K\rightpointleft  & \K\rightpointright \\
+\K\leftthumbsdown  & \K\rightthumbsdown \\
+\K\leftthumbsup    & \K\rightthumbsup   \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[DING]{\DING\ Fists}
+\index{fists}
+\label{hands}
+\begin{tabular}{*3{ll}}
+\K\HandCuffLeft    & \K\HandCuffRightUp & \K\HandPencilLeft  \\
+\K\HandCuffLeftUp  & \K\HandLeft        & \K\HandRight       \\
+\K\HandCuffRight   & \K\HandLeftUp      & \K\HandRightUp     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PI]{\PI\ Fists}
+\index{fists}
+\label{pi-hands}
+\begin{tabular}{*4{ll}}
+\Tp{42} & \Tp{43} & \Tp{44} & \Tp{45} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[DING]{\DING\ Crosses and Plusses}
+\index{crosses}
+\index{plusses}
+\index{crucifixes}
+\label{crosses-plusses}
+\begin{tabular}{*3{ll}}
+\K[\dingCross]\Cross  & \K\CrossOpenShadow    & \K\PlusOutline        \\
+\K\CrossBoldOutline   & \K\CrossOutline       & \K\PlusThinCenterOpen \\
+\K\CrossClowerTips    & \K\Plus               \\
+\K\CrossMaltese       & \K\PlusCenterOpen     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PI]{\PI\ Crosses and Plusses}
+\index{crosses}
+\index{plusses}
+\index{crucifixes}
+\label{pi-crosses-plusses}
+\begin{tabular}{*4{ll}}
+\Tp{57} & \Tp{59} & \Tp{61} & \Tp{63} \\
+\Tp{58} & \Tp{60} & \Tp{62} & \Tp{64} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[DING]{\DING\ Xs and Check Marks}
+\index{check marks}
+\index{Xs}
+\label{ding-check-marks}
+\begin{tabular}{*3{ll}}
+\K\Checkmark     & \K\XSolid        & \K\XSolidBrush   \\
+\K\CheckmarkBold & \K\XSolidBold    \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PI]{\PI\ Xs and Check Marks}
+\index{check marks}
+\index{Xs}
+\label{pi-check-marks}
+\begin{tabular}{*3{ll}}
+\Tp{51} & \Tp{53} & \Tp{55} \\
+\Tp{52} & \Tp{54} & \Tp{56} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Xs and Check Marks}
+\index{check marks}
+\index{Xs}
+\label{wasy-check-marks}
+\begin{tabular}{*6l}
+\K\CheckedBox & \K\Square & \K\XBox \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[BAYER]{\BAYER\ Xs}
+\index{Xs}
+\label{bayer-check-marks}
+\begin{tabular}{ll}
+\K\baucross \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PI]{\PI\ Circled Numbers}
+\index{circled numbers}
+\index{numbers>circled}
+\label{circled-numbers}
+\begin{tabular}{*4{ll}}
+\Tp{172} & \Tp{182} & \Tp{192} & \Tp{202} \\
+\Tp{173} & \Tp{183} & \Tp{193} & \Tp{203} \\
+\Tp{174} & \Tp{184} & \Tp{194} & \Tp{204} \\
+\Tp{175} & \Tp{185} & \Tp{195} & \Tp{205} \\
+\Tp{176} & \Tp{186} & \Tp{196} & \Tp{206} \\
+\Tp{177} & \Tp{187} & \Tp{197} & \Tp{207} \\
+\Tp{178} & \Tp{188} & \Tp{198} & \Tp{208} \\
+\Tp{179} & \Tp{189} & \Tp{199} & \Tp{209} \\
+\Tp{180} & \Tp{190} & \Tp{200} & \Tp{210} \\
+\Tp{181} & \Tp{191} & \Tp{201} & \Tp{211} \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \PI\ (part of the \pkgname{psnfss} package) provides a
+  \cmd{dingautolist} environment which resembles \texttt{enumerate}
+  but uses circled numbers as bullets.\footnotemark{}
+  \seedocs{\pkgname{psnfss}}.
+\end{tablenote}
+\end{symtable}
+\footnotetext{In fact, \cmd{dingautolist} can use any set of
+  consecutive \PSfont{Zapf Dingbats} symbols.}
+
+
+\begin{symtable}[WASY]{\WASY\ Stars}
+\index{stars}
+\index{Jewish star}\index{Star of David}
+\label{wasy-stars}
+\begin{tabular}{*6l}
+\K\davidsstar & \K\hexstar & \K\varhexstar
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[DING]{\DING\ Stars, Flowers, and Similar Shapes}
+\index{asterisks}
+\index{clovers}
+\index{flowers}
+\index{sparkles}
+\index{snowflakes}
+\index{stars}
+\index{Jewish star}\index{Star of David}
+\label{star-like}
+\begin{tabular}{*3{ll}}
+\K\Asterisk                & \K\FiveFlowerPetal      & \K\JackStar                  \\
+\K\AsteriskBold            & \K\FiveStar             & \K\JackStarBold              \\
+\K\AsteriskCenterOpen      & \K\FiveStarCenterOpen   & \K\SixFlowerAlternate        \\
+\K\AsteriskRoundedEnds     & \K\FiveStarConvex       & \K\SixFlowerAltPetal         \\
+\K\AsteriskThin            & \K\FiveStarLines        & \K\SixFlowerOpenCenter       \\
+\K\AsteriskThinCenterOpen  & \K\FiveStarOpen         & \K\SixFlowerPetalDotted      \\
+\K\DavidStar               & \K\FiveStarOpenCircled  & \K\SixFlowerPetalRemoved     \\
+\K\DavidStarSolid          & \K\FiveStarOpenDotted   & \K\SixFlowerRemovedOpenPetal \\
+\K\EightAsterisk           & \K\FiveStarOutline      & \K\SixStar                   \\
+\K\EightFlowerPetal        & \K\FiveStarOutlineHeavy & \K\SixteenStarLight          \\
+\K\EightFlowerPetalRemoved & \K\FiveStarShadow       & \K\Snowflake                 \\
+\K\EightStar               & \K\FourAsterisk         & \K\SnowflakeChevron          \\
+\K\EightStarBold           & \K\FourClowerOpen       & \K\SnowflakeChevronBold      \\
+\K\EightStarConvex         & \K\FourClowerSolid      & \K\Sparkle                   \\
+\K\EightStarTaper          & \K\FourStar             & \K\SparkleBold               \\
+\K\FiveFlowerOpen          & \K\FourStarOpen         & \K\TwelweStar                \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PI]{\PI\ Stars, Flowers, and Similar Shapes}
+\index{asterisks}
+\index{clovers}
+\index{flowers}
+\index{sparkles}
+\index{snowflakes}
+\index{stars}
+\label{pi-star-like}
+\begin{tabular}{*5{ll}}
+\Tp{65} & \Tp{74} & \Tp{83} & \Tp{92} & \Tp{101} \\
+\Tp{66} & \Tp{75} & \Tp{84} & \Tp{93} & \Tp{102} \\
+\Tp{67} & \Tp{76} & \Tp{85} & \Tp{94} & \Tp{103} \\
+\Tp{68} & \Tp{77} & \Tp{86} & \Tp{95} & \Tp{104} \\
+\Tp{69} & \Tp{78} & \Tp{87} & \Tp{96} & \Tp{105} \\
+\Tp{70} & \Tp{79} & \Tp{88} & \Tp{97} & \Tp{106} \\
+\Tp{71} & \Tp{80} & \Tp{89} & \Tp{98} & \Tp{107} \\
+\Tp{72} & \Tp{81} & \Tp{90} & \Tp{99} \\
+\Tp{73} & \Tp{82} & \Tp{91} & \Tp{100} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Geometric Shapes}
+\index{polygons}
+\index{geometric shapes}
+\label{wasy-geometrical}
+\begin{tabular}{*8l}
+\K\hexagon & \K\octagon & \K\pentagon & \K\varhexagon
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MNS]{\MNS\ Geometric Shapes}
+\index{polygons}
+\index{stars}
+\index{geometric shapes}
+\label{mns-geometrical}
+\begin{tabular}{*4{ll}}
+\K[\MNSfilledlargestar]\filledlargestar   & \K[\MNSlargediamond]\largediamond     & \K[\MNSlargestar]\largestar               & \K[\MNSsmalllozenge]\smalllozenge \\
+\K[\MNSfilledlozenge]\filledlozenge       & \K[\MNSlargelozenge]\largelozenge     & \K[\MNSlargestarofdavid]\largestarofdavid &                                   \\
+\K[\MNSfilledmedlozenge]\filledmedlozenge & \K[\MNSlargepentagram]\largepentagram & \K[\MNSmedlozenge]\medlozenge             &                                   \\
+\K[\MNSlargecircle]\largecircle           & \K[\MNSlargesquare]\largesquare       & \K[\MNSmedstarofdavid]\medstarofdavid     &                                   \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  \MNS\ defines \cmdI[\MNSlargecircle]{\bigcirc} as a synonym for
+  \cmdI[\MNSlargecircle]{\largecircle};
+  \cmdI[\MNSfilledlargestar]{\bigstar} as a synonym for
+  \cmdI[\MNSfilledlargestar]{\filledlargestar};
+  \cmdI[\MNSmedlozenge]{\lozenge} as a synonym for
+  \cmdI[\MNSmedlozenge]{\medlozenge}; and,
+  \cmdI[\MNSfilledmedlozenge]{\blacklozenge} as a synonym for
+  \cmdI[\MNSfilledmedlozenge]{\filledmedlozenge}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[IFS]{\IFS\ Geometric Shapes}
+\index{circles}
+\index{diamonds}
+\index{geometric shapes}
+\index{squares}
+\index{triangles}
+\label{ifs-geometrical}
+\begin{tabular}{*3{ll}}
+\K\BigCircle             & \K\FilledBigTriangleRight   & \K\SmallCircle        \\
+\K\BigCross              & \K\FilledBigTriangleUp      & \K\SmallCross         \\
+\K\BigDiamondshape       & \K\FilledCircle             & \K\SmallDiamondshape  \\
+\K\BigHBar               & \K\FilledDiamondShadowA     & \K\SmallHBar          \\
+\K\BigLowerDiamond       & \K\FilledDiamondShadowC     & \K\SmallLowerDiamond  \\
+\K\BigRightDiamond       & \K\FilledDiamondshape       & \K\SmallRightDiamond  \\
+\K\BigSquare             & \K\FilledSmallCircle        & \K\SmallSquare        \\
+\K\BigTriangleDown       & \K\FilledSmallDiamondshape  & \K\SmallTriangleDown  \\
+\K\BigTriangleLeft       & \K\FilledSmallSquare        & \K\SmallTriangleLeft  \\
+\K\BigTriangleRight      & \K\FilledSmallTriangleDown  & \K\SmallTriangleRight \\
+\K\BigTriangleUp         & \K\FilledSmallTriangleLeft  & \K\SmallTriangleUp    \\
+\K\BigVBar               & \K\FilledSmallTriangleRight & \K\SmallVBar          \\
+\K[\ifsCircle]\Circle    & \K\FilledSmallTriangleUp    & \K\SpinDown           \\
+\K[\ifsCross]\Cross      & \K\FilledSquare             & \K\SpinUp             \\
+\K\DiamondShadowA        & \K\FilledSquareShadowA      & \K[\ifsSquare]\Square \\
+\K\DiamondShadowB        & \K\FilledSquareShadowC      & \K\SquareShadowA      \\
+\K\DiamondShadowC        & \K\FilledTriangleDown       & \K\SquareShadowB      \\
+\K\Diamondshape          & \K\FilledTriangleLeft       & \K\SquareShadowC      \\
+\K\FilledBigCircle       & \K\FilledTriangleRight      & \K[\ifsTriangleDown]\TriangleDown \\
+\K\FilledBigDiamondshape & \K\FilledTriangleUp         & \K\TriangleLeft       \\
+\K\FilledBigSquare       & \K\HBar                     & \K\TriangleRight      \\
+\K\FilledBigTriangleDown & \K\LowerDiamond             & \K[\ifsTriangleUp]\TriangleUp \\
+\K\FilledBigTriangleLeft & \K\RightDiamond             & \K\VBar               \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  \begin{morespacing}{1pt}
+    The \IFS\ documentation points out that one can use \cmd{\rlap} to
+    combine some of the above into useful, new symbols.  For example,
+    \cmdI{\BigCircle} and \cmdI{\FilledSmallCircle} combine to give
+    ``\,\rlap\FilledSmallCircle\BigCircle\,''.  Likewise,
+    \cmdI[\ifsSquare]{\Square} and
+    \cmdI[\ifsCross]{\Cross} combine to give
+    ``\rlap\ifsCross\ifsSquare''.  See Section~\ref{combining-symbols}
+    for more information about constructing new symbols out of
+    existing symbols.
+  \end{morespacing}
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[DING]{\DING\ Geometric Shapes}
+\index{circles}
+\index{diamonds}
+\index{ellipses (ovals)}
+\index{geometric shapes}
+\index{ovals}
+\index{rectangles}
+\index{squares}
+\index{triangles}
+\label{ding-geometrical}
+\begin{tabular}{*3{ll}}
+\K\CircleShadow    & \K\Rectangle                   & \K\SquareShadowTopLeft     \\
+\K\CircleSolid     & \K\RectangleBold               & \K\SquareShadowTopRight    \\
+\K\DiamondSolid    & \K\RectangleThin               & \K\SquareSolid             \\
+\K\Ellipse         & \K[\dingSquare]\Square         & \K\TriangleDown            \\
+\K\EllipseShadow   & \K\SquareCastShadowBottomRight & \K\TriangleUp              \\
+\K\EllipseSolid    & \K\SquareCastShadowTopLeft     \\
+\K\HalfCircleLeft  & \K\SquareCastShadowTopRight    \\
+\K\HalfCircleRight & \K\SquareShadowBottomRight     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PI]{\PI\ Geometric Shapes}
+\index{circles}
+\index{diamonds}
+\index{geometric shapes}
+\index{rectangles}
+\index{squares}
+\index{triangles}
+\label{pi-geometrical}
+\begin{tabular}{*5{ll}}
+\Tp{108} & \Tp{111} & \Tp{114} & \Tp{117} & \Tp{121} \\
+\Tp{109} & \Tp{112} & \Tp{115} & \Tp{119} & \Tp{122} \\
+\Tp{110} & \Tp{113} & \Tp{116} & \Tp{120} \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[UNI]{\UNI\ Geometric Shapes}
+\index{circles}
+\index{squares}
+\index{triangles}
+\index{geometric shapes}
+\label{uni-geometrical}
+\begin{tabular}{*3{ll}}
+\K\baucircle & \K\bausquare & \K\bautriangle \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[BAYER]{\BAYER\ Geometric Shapes}
+\index{circles}
+\index{squares}
+\index{triangles}
+\index{geometric shapes}
+\label{bayer-geometrical}
+\begin{tabular}{*3{ll}}
+\K[\BAYERbaucircle]\baucircle & \K\bauhole  & \K[\BAYERbausquare]\bausquare     \\
+\K\baueclipse                 & \K\baupunct & \K[\BAYERbautriangle]\bautriangle \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[IGO]{\IGO\ Go Stones}
+\index{symbols>Go stones}
+\index{Go stones}
+\index{circles}
+\index{squares}
+\index{triangles}
+\index{crosses}
+\index{geometric shapes}
+\index{circled numbers}
+\index{numbers>circled}
+\label{go-stones}
+\begin{tabular}{ll@{\qquad}ll}
+\IGOb\igocircle   & \IGOw\igocircle   \\
+\IGOb\igocross    & \IGOw\igocross    \\
+\IGOb\igonone     & \IGOw\igonone     \\
+\IGOb\igosquare   & \IGOw\igosquare   \\
+\IGOb\igotriangle & \IGOw\igotriangle \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  In addition to the symbols shown above, \IGO's \cmd{\blackstone} and
+  \cmd{\whitestone} commands accept numbers from~1 to~99 and display
+  them circled as \blackstone[1], \blackstone[2],
+  \blackstone[3],~\dots\ \blackstone[99] and \whitestone[1],
+  \whitestone[2], \whitestone[3],~\dots\ \whitestone[99],
+  respectively.
+
+  The \IGO\ package is intended to typeset Go\index{Go boards} boards
+  (goban\index{goban}).  \seedocs{\IGO}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MAN]{\MAN\ Dangerous Bend Symbols}
+\idxboth{dangerous bend}{symbols}
+\index{symbols>Knuth's}
+\index{Knuth, Donald E.>symbols by}
+\idxTBsyms
+\label{dangerous-bend}
+\begin{tabular}{*3{ll}}
+\K\dbend              & \K\lhdbend            & \K\reversedvideodbend \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+   Note that these symbols descend far beneath the baseline.  \MAN\
+   also defines non-descending versions, which it calls,
+   correspondingly, \cmdI[\string\textdbend]{\textdbend},
+   \cmdI[\string\textlhdbend]{\textlhdbend}, and
+   \cmdI[\string\textreversedvideodbend]{\textreversedvideodbend}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[SKULL]{\SKULL\ Symbols}
+\label{skull}
+\begin{tabular}{ll}
+\K\skull
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ABX]{Non-Mathematical \ABX\ Symbols}
+\label{abx-nonmath}
+\begin{tabular}{ll}
+\X[\ABXrip]\rip
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Information Symbols}
+\idxboth{information}{symbols}
+\index{check marks}
+\index{Xs}
+\label{marv-info}
+\begin{tabular}{*3{ll}ll}
+\K\Bicycle      & \K\Football     & \K\Pointinghand \\
+\K\Checkedbox   & \K\Gentsroom    & \K\Wheelchair   \\
+\K\Clocklogo    & \K\Industry     & \K\Writinghand  \\
+\K\Coffeecup    & \K\Info         \\
+\K\Crossedbox   & \K\Ladiesroom   \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[ARK]{Miscellaneous \ARK\ Dingbats}
+\idxboth{miscellaneous}{symbols}
+\index{check marks}
+\index{carriage return}
+\label{ark-misc}
+\begin{tabular}{*3{ll}}
+\K\anchor         & \K\eye                     & \K\Sborder        \\
+\K\carriagereturn & \K\filledsquarewithdots    & \K\squarewithdots \\
+\K[\ARKcheckmark]\checkmark & \K\satellitedish & \K\Zborder        \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[DING]{Miscellaneous \DING\ Dingbats}
+\idxboth{miscellaneous}{symbols}
+\label{bbding-misc}
+\begin{tabular}{*4{ll}}
+\K\Envelope             & \K\Peace & \K\PhoneHandset & \K\SunshineOpenCircled \\
+\K\OrnamentDiamondSolid & \K\Phone & \K\Plane        & \K\Tape                \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PI]{Miscellaneous \PI\ Dingbats}
+\idxboth{miscellaneous}{symbols}
+\index{card suits}
+\index{diamonds (suit)}
+\index{hearts (suit)}
+\index{clubs (suit)}
+\index{spades (suit)}
+\label{pi-misc}
+\begin{tabular}{*5{ll}}
+\Tp{37} & \Tp{40}  & \Tp{164} & \Tp{167} & \Tp{171} \\
+\Tp{38} & \Tp{41}  & \Tp{165} & \Tp{168} & \Tp{169} \\
+\Tp{39} & \Tp{118} & \Tp{166} & \Tp{170} \\
+\end{tabular}
+\end{symtable}
+
+\idxbothend{dingbat}{symbols}
+
+
+\section{Other symbols}
+\idxbothbegin{miscellaneous}{symbols}
+
+The following are all the symbols that didn't fit neatly or
+unambiguously into any of the previous sections.
+\ifcomplete
+(Do weather symbols belong under ``Science and technology''?  Should
+dice be considered ``mathematics''?)  While some of the tables contain
+clearly related groups of symbols (e.g., musical notes), others
+represent motley assortments of whatever the font designer felt like
+drawing.
+\fi
+
+\bigskip
+
+
+\begin{symtable}{\TC\ Genealogical Symbols}
+\idxboth{genealogical}{symbols}
+\label{genealogical}
+\begin{tabular}{*3{ll}}
+\K\textborn     & \K\textdivorced & \K\textmarried  \\
+\K\textdied     & \K\textleaf     \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ General Symbols}
+\index{symbols>general}
+\index{smiley faces}
+\index{faces}
+\label{wasy-general}
+\begin{tabular}{*4{ll}}
+\K\ataribox    & \K\clock       & \K\LEFTarrow  & \K\smiley      \\
+\K\bell        & \K\diameter    & \K\lightning  & \K\sun         \\
+\K\blacksmiley & \K\DOWNarrow   & \K\phone      & \K\UParrow     \\
+\K\Bowtie      & \K\frownie     & \K\pointer    & \K\wasylozenge \\
+\K\brokenvert  & \K\invdiameter & \K\recorder                    \\
+\K\checked     & \K\kreuz       & \K\RIGHTarrow                  \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Circles}
+\index{circles}
+\label{wasy-circles}
+\begin{tabular}{*8l}
+\K\CIRCLE         & \K\LEFTcircle     & \K\RIGHTcircle    & \K\rightturn      \\
+\K\Circle         & \K\Leftcircle     & \K\Rightcircle    \\
+\K\LEFTCIRCLE     & \K\RIGHTCIRCLE    & \K\leftturn       \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[WASY]{\WASY\ Musical Symbols}
+\idxboth{musical}{symbols}
+\label{wasy-music}
+\begin{tabular}{*{10}l}
+\K\eighthnote & \K\halfnote    & \K\twonotes &
+\K\fullnote   & \K\quarternote \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  See also \cmdX{\flat}, \cmdX{\sharp}, and \cmdX{\natural}
+  (Table~\vref{ord}).
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[AREV]{\AREV\ Musical Symbols}
+\idxboth{musical}{symbols}
+\label{arev-music}
+\begin{tabular}{ll@{\qquad}ll@{\qquad}ll}
+\K[\AREVquarternote]\quarternote &
+\K[\AREVeighthnote]\eighthnote &
+\K[\AREVsixteenthnote]\sixteenthnote \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  See also \cmdX{\flat}, \cmdX{\sharp}, and \cmdX{\natural}
+  (Table~\vref{ord}).
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[HARM]{\HARM\ Musical Symbols}
+\idxboth{musical}{symbols}
+\label{harmony-music}
+\begin{tabular}{*4{ll@{\hspace{3em}}}ll}
+\K\AAcht  & \K\DDohne & \K\Halb   & \K\SechBR & \K\VM     \\
+\K\Acht   & \K\Dohne  & \K\HaPa   & \K\SechBr & \K\Zwdr   \\
+\K\AchtBL & \K\Ds     & \K\Pu     & \K\SePa   & \K\ZwPa   \\
+\K\AchtBR & \K\DS     & \K\Sech   & \K\UB     &           \\
+\K\AcPa   & \K\Ganz   & \K\SechBL & \K\Vier   &           \\
+\K\DD     & \K\GaPa   & \K\SechBl & \K\ViPa   &           \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  The \pkgname{musixtex} package must be installed to use \HARM.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[HARM]{\HARM\ Musical Accents}
+\idxboth{musical}{symbols}
+\index{accents}
+\label{harmony-accents}
+\begin{tabular}{ll@{\hspace{3em}}ll}
+\Q\Ferli$^*$ & \Q\Ohne$^*$  \\
+\Q\Fermi     & \Q\Umd$^*$   \\
+\Qc\Kr       &              \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}[*]
+  These symbols take an optional argument which shifts the accent
+  either horizontally or vertically (depending on the command) by the
+  given distance.
+\end{tablenote}
+
+\bigskip
+\begin{tablenote}
+  In addition to the accents shown above, \cmd{\HH} is a special
+  accent command which accepts five period-separated characters and
+  typesets them such that ``\verb|\HH.X.a.b.c.d.|'' produces
+  ``\harmHH.X.a.b.c.d.''.  All arguments except the first can be
+  omitted: ``\verb|\HH.X.....|'' produces ``\harmHH.X.....''.
+  \cmd{\Takt} takes two arguments and composes them into a musical
+  time signature.  For example, ``\verb|\Takt{12}{8}|'' produces
+  ``\Takt{12}{8}''.  As two special cases, ``\verb|\Takt{c}{0}|''
+  produces ``\Takt{c}{0}'' and ``\verb|\Takt{c}{1}|'' produces
+  ``\Takt{c}{1}''.
+
+  The \pkgname{musixtex} package must be installed to use \HARM.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[MAN]{Miscellaneous \MAN\ Symbols}
+\index{symbols>Knuth's}
+\index{Knuth, Donald E.>symbols by}
+\index{symbols>Metafontbook=\MF{}book}\index{Metafontbook symbols=\MF{}book symbols}
+\idxTBsyms
+\label{knuth}
+\begin{tabular}{*2{ll}}
+\K\manboldkidney           & \K\manpenkidney            \\
+\K\manconcentriccircles    & \K\manquadrifolium         \\
+\K\manconcentricdiamond    & \K\manquartercircle        \\
+\K\mancone                 & \K\manrotatedquadrifolium  \\
+\K\mancube                 & \K\manrotatedquartercircle \\
+\K\manerrarrow             & \K\manstar                 \\
+\K\manfilledquartercircle  & \K\mantiltpennib           \\
+\K\manhpennib              & \K\mantriangledown         \\
+\K\manimpossiblecube       & \K\mantriangleright        \\
+\K\mankidney               & \K\mantriangleup           \\
+\K\manlhpenkidney          & \K\manvpennib              \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Navigation Symbols}
+\idxboth{navigation}{symbols}
+\label{marv-navigation}
+\begin{tabular}{*3{ll}ll}
+\K\Forward        & \K\MoveDown  & \K\RewindToIndex  & \K\ToTop \\
+\K\ForwardToEnd   & \K\MoveUp    & \K\RewindToStart  \\
+\K\ForwardToIndex & \K\Rewind    & \K\ToBottom       \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{\MARV\ Laundry Symbols}
+\idxboth{laundry}{symbols}
+\label{marv-laundry}
+\begin{tabular}{*3{ll}}
+\K\AtForty            & \K\Handwash           & \K\ShortNinetyFive    \\
+\K\AtNinetyFive       & \K\IroningI           & \K\ShortSixty         \\
+\K\AtSixty            & \K\IroningII          & \K\ShortThirty        \\
+\K\Bleech             & \K\IroningIII         & \K\SpecialForty       \\
+\K\CleaningA          & \K\NoBleech           & \K\Tumbler            \\
+\K\CleaningF          & \K\NoChemicalCleaning & \K\WashCotton         \\
+\K\CleaningFF         & \K\NoIroning          & \K\WashSynthetics     \\
+\K\CleaningP          & \K\NoTumbler          & \K\WashWool           \\
+\K\CleaningPP         & \K\ShortFifty         \\
+\K\Dontwash           & \K\ShortForty         \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[MARV]{Other \MARV\ Symbols}
+\idxboth{miscellaneous}{symbols}
+\index{crosses}
+\index{crucifixes}
+\index{smiley faces}
+\index{faces}
+\label{marv-other}
+\begin{tabular}{*4{ll}}
+\K\Ankh        & \K\Cross        & \K\Heart       & \K\Smiley      \\
+\K\Bat         & \K\FHBOlogo     & \K\MartinVogel & \K\Womanface   \\
+\K\Bouquet     & \K\FHBOLOGO     & \K\Mundus      & \K\Yinyang     \\
+\K\Celtcross   & \K\Frowny       & \K\MVAt                         \\
+\K\CircledA    & \K\FullFHBO     & \K\MVRightarrow                 \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[UNI]{Miscellaneous \UNI\ Symbols}
+\index{faces}
+\label{uni-misc}
+\begin{tabular}{*2{ll}}
+\K\bauforms & \K\bauhead \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[BAYER]{Miscellaneous \BAYER\ Symbols}
+\index{window}
+\index{faces}
+\label{bayer-misc}
+\begin{tabular}{*4{ll}}
+\K\baudash  & \K[\BAYERbauforms]\bauforms & \K\bauquarter  & \K\varQ \\
+\K\bauequal & \K[\BAYERbauhead]\bauhead   & \K\bauquestion &         \\
+\K\bauface  & \K\bauplus                  & \K\bauwindow   &         \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[IFS]{\IFS\ Weather Symbols}
+\idxboth{weather}{symbols}
+\label{weather}
+\begin{tabular}{*4{ll}}
+\K\Cloud               & \K\Hail                     & \K\Sleet        & \K\WeakRain        \\
+\K\FilledCloud         & \K\HalfSun                  & \K\Snow         & \K\WeakRainCloud   \\
+\K\FilledRainCloud     & \K[\ifsLightning]\Lightning & \K\SnowCloud    & \K\FilledSnowCloud \\
+\K\FilledSunCloud      & \K\NoSun                    & \K[\ifsSun]\Sun &                    \\
+\K\FilledWeakRainCloud & \K\Rain                     & \K\SunCloud     &                    \\
+\K\Fog                 & \K\RainCloud                & \K\ThinFog      &                    \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  \begin{morespacing}{\jot}
+    In addition,
+    \verb|\Thermo{0}|$\ldots$\verb|\Thermo{6}|\indexcommand{\Thermo}
+    produce thermometers that are between 0/6 and 6/6~full of
+    mercury:\quad \mbox{\Thermo{0}~~\Thermo{1}~~\Thermo{2}~~\Thermo{3}~~%
+    \Thermo{4}~~\Thermo{5}~~\Thermo{6}}
+  \end{morespacing}
+
+  \begin{morespacing}{1pt}
+    Similarly,
+    \cmd{\wind}\verb|{|\meta{sun}\verb|}{|\meta{angle}\verb|}{|\meta{strength}\verb|}|
+    will draw wind symbols with a given amount of sun~(0--4), a given
+    angle (in degrees), and a given strength in km/h~(0--100).  For
+    example, \verb|\wind{0}{0}{0}| produces ``\,\wind{0}{0}{0}\unskip'',
+    \verb|\wind{2}{0}{0}| produces ``\,\wind{2}{0}{0}\unskip'', and
+    \verb|\wind{4}{0}{100}| produces ``\,\wind{4}{0}{100}\unskip''.
+  \end{morespacing}
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[IFS]{\IFS\ Alpine Symbols}
+\idxboth{alpine}{symbols}
+\label{alpine}
+\begin{tabular}{*4{ll}}
+\K\SummitSign & \K\Summit         & \K\SurveySign & \K\HalfFilledHut \\
+\K\StoneMan   & \K\Mountain       & \K\Joch       & \K\VarSummit     \\
+\K\Hut        & \K\IceMountain    & \K\Flag       &                  \\
+\K\FilledHut  & \K\VarMountain    & \K\VarFlag    &                  \\
+\K\Village    & \K\VarIceMountain & \K\Tent       &                  \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[IFS]{\IFS\ Clocks}
+\idxboth{clock}{symbols}
+\index{time of day}
+\label{clocks}
+\begin{tabular}{*4{ll}}
+\K\Interval     & \K\StopWatchStart & \K\VarClock       & \K\Wecker \\
+\K\StopWatchEnd & \K\Taschenuhr     & \K\VarTaschenuhr  \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  \IFS\ also exports a \cmd{\showclock} macro.
+  \verb|\showclock{|\meta{hours}\verb|}{|\meta{minutes}\verb|}| outputs
+  a clock displaying the corresponding time.  For instance,
+  ``\verb|\showclock{5}{40}|'' produces ``\showclock{5}{40}''.
+  \meta{hours} must be an integer from 0 to~11, and \meta{minutes} must
+  be an integer multiple of~5 from 0 to~55.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[IFS]{Other \IFS\ Symbols}
+\idxboth{miscellaneous}{symbols}
+\index{tally markers}
+\index{dice}
+\label{ifs-misc}
+\begin{tabular}{*3{ll}}
+\K\FilledSectioningDiamond & \K[\ifsLetter]\Letter
+                                               & \K\Radiation         \\
+\K\Fire                    & \K\PaperLandscape & \K\SectioningDiamond \\
+\K\Irritant                & \K\PaperPortrait  & \K\Telephone         \\[2ex]
+
+\K\StrokeOne               & \K\StrokeThree    & \K\StrokeFive        \\
+\K\StrokeTwo               & \K\StrokeFour  \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  \begin{morespacing}{\jot}
+    In addition,
+    \verb|\Cube{1}|$\ldots$\verb|\Cube{6}|\indexcommand{\Cube} produce
+    dice with the corresponding number of spots:\quad
+    \mbox{\Cube{1}~~\Cube{2}~~\Cube{3}~~\Cube{4}~~\Cube{5}~~\Cube{6}}
+  \end{morespacing}
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[EDICE]{\EDICE\ Dice}
+\idxboth{miscellaneous}{symbols}
+\index{dice}
+\label{edice}
+\begin{tabular}{ll@{\qquad}ll@{\qquad}ll}
+  \KED[\allepsdice][\epsdice][\epsdice{1}]\epsdice\verb|{1}| &
+  \KED[\allepsdice][\epsdice][\epsdice{3}]\epsdice\verb|{3}| &
+  \KED[\allepsdice][\epsdice][\epsdice{5}]\epsdice\verb|{5}| \\
+  \KED[\allepsdice][\epsdice][\epsdice{2}]\epsdice\verb|{2}| &
+  \KED[\allepsdice][\epsdice][\epsdice{4}]\epsdice\verb|{4}| &
+  \KED[\allepsdice][\epsdice][\epsdice{6}]\epsdice\verb|{6}| \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  The \EDICE\ package does not provide a font but rather an interface
+  to a set of graphics drawn in Encapsulated \postscript.
+  Consequently, \EDICE\ does not work with pdf\LaTeX.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[SKAK]{\SKAK\ Chess Informator Symbols}
+\idxboth{chess}{symbols}
+\idxboth{informator}{symbols}
+\begin{tabular}{*4{ll}}
+\K\bbetter      & \K\doublepawns   & \K\novelty       & \K\various      \\
+\K\bdecisive    & \K\ending        & \K\onlymove      & \K\wbetter      \\
+\K\betteris     & \K\equal         & \K\opposbishops  & \K\wdecisive    \\
+\K\bishoppair   & \K[\SKAKetc]\etc & \K\passedpawn    & \K\weakpt       \\
+\K\bupperhand   & \K\file          & \K\qside         & \K\with         \\
+\K\centre       & \K\kside         & \K\samebishops   & \K\withattack   \\
+\K\comment      & \K\markera       & \K[\SKAKsee]\see & \K\withidea     \\
+\K\compensation & \K\markerb       & \K\seppawns      & \K\withinit     \\
+\K\counterplay  & \K\mate          & \K\timelimit     & \K\without      \\
+\K\devadvantage & \K\morepawns     & \K\unclear       & \K\wupperhand   \\
+\K\diagonal     & \K\moreroom      & \K\unitedpawns   & \K\zugzwang     \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  \font\chessfont=skak10
+  \def\chs#1{{\chessfont#1}}
+
+  The preceding symbols are merely the named informator symbol.
+  \SKAK\ can typeset many more chess-related symbols, including those
+  for all of the pieces (\chs{KQRBNP}\slash\chs{kqrbnp}), but only in
+  the context of moves and boards, not as individual, named \latex
+  symbols.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[METRE]{\METRE\ Metrical Symbols}
+\idxboth{metrical}{symbols}
+\label{metre}
+\begin{tabular}{*5{ll@{\hspace*{2em}}}ll}
+\Mt\a     & \Mt\bBm   & \Mt\cc    & \Mt\Mbb   & \Mt\Pppp  & \Mt\t     \\
+\Mt\B     & \Mt\bbm   & \Mt\Ccc   & \Mt\mbbx  & \Mt\pppp  & \Mt\tsbm  \\
+\Mt\b     & \Mt\Bbm   & \Mt\m     & \Mt\oo    & \Mt\Ppppp & \Mt\tsmb  \\
+\Mt\Bb    & \Mt\bbmb  & \Mt\M     & \Mt\p     & \Mt\ppppp & \Mt\tsmm  \\
+\Mt\BB    & \Mt\bbmx  & \Mt\ma    & \Mt\pm    & \Mt\ps    & \Mt\vppm  \\
+\Mt\bb    & \Mt\bm    & \Mt\Mb    & \Mt\pp    & \Mt\pxp   & \Mt\vpppm \\
+\Mt\bB    & \Mt\Bm    & \Mt\mb    & \Mt\Pp    & \Mt\Pxp   & \Mt\x     \\
+\Mt\bba   & \Mt\c     & \Mt\mBb   & \Mt\ppm   & \Mt\R                 \\
+\Mt\bbb   & \Mt\C     & \Mt\mbB   & \Mt\ppp   & \Mt\r                 \\
+\Mt\BBm   & \Mt\Cc    & \Mt\mbb   & \Mt\Ppp   & \Mt\T                 \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  The preceding symbols are valid only within the argument to the
+  \cmd{metre} command.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[METRE]{\METRE\ Small and Large Metrical Symbols}
+\idxboth{metrical}{symbols}
+\label{metre-small-large}
+\begin{tabular}{ll@{\hspace*{3em}}ll}
+\K\anaclasis                         & \K\Anaclasis                         \\
+\K[\METREantidiple]\antidiple        & \K[\METREAntidiple]\Antidiple        \\
+\K[\METREantidiplestar]{\antidiple*} & \K[\METREAntidiplestar]{\Antidiple*} \\
+\K\antisigma                         & \K\Antisigma                         \\
+\K\asteriscus                        & \K\Asteriscus                        \\
+\K\catalexis                         & \K\Catalexis                         \\
+\K[\METREdiple]\diple                & \K[\METREDiple]\Diple                \\
+\K[\METREdiplestar]{\diple*}         & \K[\METREDiplestar]{\Diple*}         \\
+\K[\METREobelus]\obelus              & \K[\METREObelus]\Obelus              \\
+\K[\METREobelusstar]{\obelus*}       & \K[\METREObelusstar]{\Obelus*}       \\
+\K[\METRErespondens]\respondens      & \K[\METRERespondens]\Respondens      \\
+\K[\METREterminus]\terminus          & \K[\METRETerminus]\Terminus          \\
+\K[\METREterminusstar]{\terminus*}   & \K[\METRETerminusstar]{\Terminus*}   \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PHAI]{\PHAI\ Symbols from the Phaistos Disk}
+\index{Phaistos disk}
+\index{symbols>Phaistos disk}
+\label{phaistos}
+\begin{tabular}{*2{ll@{\hspace*{3em}}}ll}
+\K\PHarrow          & \K\PHeagle      & \K\PHplumedHead   \\
+\K\PHbee            & \K\PHflute      & \K\PHram          \\
+\K\PHbeehive        & \K\PHgaunlet    & \K\PHrosette      \\
+\K\PHboomerang      & \K\PHgrater     & \K\PHsaw          \\
+\K\PHbow            & \K\PHhelmet     & \K\PHshield       \\
+\K\PHbullLeg        & \K\PHhide       & \K\PHship         \\
+\K\PHcaptive        & \K\PHhorn       & \K\PHsling        \\
+\K\PHcarpentryPlane & \K\PHlid        & \K\PHsmallAxe     \\
+\K\PHcat            & \K\PHlily       & \K\PHstrainer     \\
+\K\PHchild          & \K\PHmanacles   & \K\PHtattooedHead \\
+\K\PHclub           & \K\PHmattock    & \K\PHtiara        \\
+\K\PHcolumn         & \K\PHoxBack     & \K\PHtunny        \\
+\K\PHcomb           & \K\PHpapyrus    & \K\PHvine         \\
+\K\PHdolium         & \K\PHpedestrian & \K\PHwavyBand     \\
+\K\PHdove           & \K\PHplaneTree  & \K\PHwoman        \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[PROTO]{\PROTO\ Proto-Semitic Characters}
+\idxboth{proto-Semitic}{symbols}
+\index{alphabets>proto-Semitic}
+\label{protosem}
+\begin{tabular}{*4{ll@{\hspace*{3em}}}ll}
+\K[\textproto\Aaleph]\Aaleph &
+\K[\textproto\AAhe]\AAhe &
+\K[\textproto\Akaph]\Akaph &
+\K[\textproto\Asamekh]\Asamekh &
+\K[\textproto\AAresh]\AAresh \\
+
+\K[\textproto\AAaleph]\AAaleph &
+\K[\textproto\Azayin]\Azayin &
+\K[\textproto\AAkaph]\AAkaph &
+\K[\textproto\Ape]\Ape &
+\K[\textproto\Ashin]\Ashin \\
+
+\K[\textproto\Abeth]\Abeth &
+\K[\textproto\Avav]\Avav &
+\K[\textproto\Alamed]\Alamed &
+\K[\textproto\AApe]\AApe &
+\K[\textproto\Ahelmet]\Ahelmet \\
+
+\K[\textproto\AAbeth]\AAbeth &
+\K[\textproto\Aheth]\Aheth &
+\K[\textproto\AAlamed]\AAlamed &
+\K[\textproto\Asade]\Asade &
+\K[\textproto\AAhelmet]\AAhelmet \\
+
+\K[\textproto\Agimel]\Agimel &
+\K[\textproto\AAheth]\AAheth &
+\K[\textproto\Am]\Amem &
+\K[\textproto\AAsade]\AAsade &
+\K[\textproto\Atav]\Atav \\
+
+\K[\textproto\Adaleth]\Adaleth &
+\K[\textproto\Ateth]\Ateth &
+\K[\textproto\Anun]\Anun &
+\K[\textproto\Aqoph]\Aqoph \\
+
+\K[\textproto\AAdaleth]\AAdaleth &
+\K[\textproto\Ayod]\Ayod &
+\K[\textproto\Aayin]\Aayin &
+\K[\textproto\AAqoph]\AAqoph \\
+
+\K[\textproto\Ahe]\Ahe &
+\K[\textproto\AAyod]\AAyod &
+\K[\textproto\AAayin]\AAayin &
+\K[\textproto\Aresh]\Aresh \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  The \PROTO\ package defines abbreviated control sequences for each
+  of the above.  In addition, single-letter shortcuts can be used
+  within the argument to the \cmd{\textproto} command
+  (e.g.,~``\verb|\textproto{Pakyn}|'' produces ``\textproto{Pakyn}'').
+  \seedocs{\PROTO}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[HIER]{\HIER\ Hieroglyphics}
+\index{hieroglyphics}
+\index{alphabets>hieroglyphic}
+\label{hieroglf}
+\begin{tabular}{*3{ll@{\hspace*{3em}}}ll}
+\K[\textpmhg\HA]\HA           & \K[\textpmhg\HI]\HI           & \K[\textpmhg\Hn]\Hn           & \K[\textpmhg\HT]\HT           \\
+\K[\textpmhg\Ha]\Ha           & \K[\textpmhg\Hi]\Hi           & \K[\textpmhg\HO]\HO           & \K[\textpmhg\Ht]\Ht           \\
+\K[\textpmhg\HB]\HB           & \K[\textpmhg\Hibl]\Hibl       & \K[\textpmhg\Ho]\Ho           & \K[\textpmhg\Htongue]\Htongue \\
+\K[\textpmhg\Hb]\Hb           & \K[\textpmhg\Hibp]\Hibp       & \K[\textpmhg\Hp]\Hp           & \K[\textpmhg\HU]\HU           \\
+\K[\textpmhg\Hc]\Hc           & \K[\textpmhg\Hibs]\Hibs       & \K[\textpmhg\HP]\HP           & \K[\textpmhg\Hu]\Hu           \\
+\K[\textpmhg\HC]\HC           & \K[\textpmhg\Hibw]\Hibw       & \K[\textpmhg\Hplural]\Hplural & \K[\textpmhg\HV]\HV           \\
+\K[\textpmhg\HD]\HD           & \K[\textpmhg\HJ]\HJ           & \K[\textpmhg\Hplus]\Hplus     & \K[\textpmhg\Hv]\Hv           \\
+\K[\textpmhg\Hd]\Hd           & \K[\textpmhg\Hj]\Hj           & \K[\textpmhg\HQ]\HQ           & \K[\textpmhg\Hvbar]\Hvbar     \\
+\K[\textpmhg\Hdual]\Hdual     & \K[\textpmhg\Hk]\Hk           & \K[\textpmhg\Hq]\Hq           & \K[\textpmhg\Hw]\Hw           \\
+\K[\textpmhg\He]\He           & \K[\textpmhg\HK]\HK           & \K[\textpmhg\Hquery]\Hquery   & \K[\textpmhg\HW]\HW           \\
+\K[\textpmhg\HE]\HE           & \K[\textpmhg\HL]\HL           & \K[\textpmhg\HR]\HR           & \K[\textpmhg\HX]\HX           \\
+\K[\textpmhg\Hf]\Hf           & \K[\textpmhg\Hl]\Hl           & \K[\textpmhg\Hr]\Hr           & \K[\textpmhg\Hx]\Hx           \\
+\K[\textpmhg\HF]\HF           & \K[\textpmhg\Hm]\Hm           & \K[\textpmhg\Hs]\Hs           & \K[\textpmhg\HY]\HY           \\
+\K[\textpmhg\HG]\HG           & \K[\textpmhg\HM]\HM           & \K[\textpmhg\HS]\HS           & \K[\textpmhg\Hy]\Hy           \\
+\K[\textpmhg\Hg]\Hg           & \K[\textpmhg\Hman]\Hman       & \K[\textpmhg\Hscribe]\Hscribe & \K[\textpmhg\Hz]\Hz           \\
+\K[\textpmhg\Hh]\Hh           & \K[\textpmhg\Hms]\Hms         & \K[\textpmhg\Hslash]\Hslash   & \K[\textpmhg\HZ]\HZ           \\
+\K[\textpmhg\HH]\HH           & \K[\textpmhg\HN]\HN           & \K[\textpmhg\Hsv]\Hsv         &                               \\
+~\\[2ex]
+\K[\textpmhg\Hone]\Hone & \K[\textpmhg\Hhundred]\Hhundred & \K[\textpmhg\HXthousand]\HXthousand & \K[\textpmhg\Hmillion]\Hmillion \\
+\K[\textpmhg\Hten]\Hten & \K[\textpmhg\Hthousand]\Hthousand & \K[\textpmhg\HCthousand]\HCthousand \\
+\end{tabular}
+
+\bigskip
+\begin{tablenote}
+  The \HIER\ package defines alternate control sequences and
+  single-letter shortcuts for each of the above which can be used
+  within the argument to the \cmd{\textpmhg} command
+  (e.g.,~``\verb|\textpmhg{Pakin}|'' produces ``\textpmhg{Pakin}'').
+  \seedocs{\HIER}.
+\end{tablenote}
+\end{symtable}
+
+
+\begin{symtable}[DICT]{\DICT\ Dictionary Symbols}
+\idxboth{dictionary}{symbols}
+\label{dictionary}
+\begin{tabular}{*2{ll@{\hspace*{3em}}}ll}
+\K\dsaeronautical  & \K\dscommercial    & \K\dsmedical       \\
+\K\dsagricultural  & \K\dsheraldical    & \K\dsmilitary      \\
+\K\dsarchitectural & \K\dsjuridical     & \K\dsrailways      \\
+\K\dsbiological    & \K\dsliterary      & \K\dstechnical     \\
+\K\dschemical      & \K\dsmathematical  &                    \\
+\end{tabular}
+\end{symtable}
+
+
+\begin{symtable}[SIMP]{\SIMP\ Characters from \emph{The Simpsons}}
+\index{symbols>Simpsons characters}
+\index{Simpsons characters}
+\index{faces}
+\label{simpsons}
+\begin{tabular}{*3{ll@{\hspace*{3em}}}ll}
+\K\Bart  & \K\Homer & \K\Maggie & \K\SNPP \\
+\K\Burns & \K\Lisa  & \K\Marge  &         \\
+\end{tabular}
+
+\bigskip
+
+\begin{tablenote}
+  The location of the characters' pupils can be controlled with the
+  \cmd{\Goofy} command.  See \emph{A \MF\ of `Simpsons'
+  characters}~\cite{Chen1997} for more information.  Also, each of the
+  above can be prefixed with \cmd{\Left} to make the character face
+  left instead of right:
+
+  \begin{center}
+    \begin{tabular}{ll}
+      \Left\Bart & \verb|\Left\Bart| \\
+    \end{tabular}
+  \end{center}
+\end{tablenote}
+\end{symtable}
+
+
+\begin{longsymtable}[STAVE]{\STAVE\ Magical Staves}
+\index{symbols>staves}
+\index{symbols>magical signs}
+\index{magical signs}
+\index{staves}
+\index{Icelandic staves}
+\label{staves}
+\begin{longtable}{*2{ll@{\hspace*{3em}}}ll}
+\multicolumn{6}{l}{\small\textit{(continued from previous page)}} \\[3ex]
+\endhead
+\endfirsthead
+\\[3ex]
+\multicolumn{6}{r}{\small\textit{(continued on next page)}}
+\endfoot
+\endlastfoot
+\K\staveI     & \K\staveXXIV    & \K\staveXLVII  \\
+\K\staveII    & \K\staveXXV     & \K\staveXLVIII \\
+\K\staveIII   & \K\staveXXVI    & \K\staveXLIX   \\
+\K\staveIV    & \K\staveXXVII   & \K\staveL      \\
+\K\staveV     & \K\staveXXVIII  & \K\staveLI     \\
+\K\staveVI    & \K\staveXXIX    & \K\staveLII    \\
+\K\staveVII   & \K\staveXXX     & \K\staveLIII   \\
+\K\staveVIII  & \K\staveXXXI    & \K\staveLIV    \\
+\K\staveIX    & \K\staveXXXII   & \K\staveLV     \\
+\K\staveX     & \K\staveXXXIII  & \K\staveLVI    \\
+\K\staveXI    & \K\staveXXXIV   & \K\staveLVII   \\
+\K\staveXII   & \K\staveXXXV    & \K\staveLVIII  \\
+\K\staveXIII  & \K\staveXXXVI   & \K\staveLIX    \\
+\K\staveXIV   & \K\staveXXXVII  & \K\staveLX     \\
+\K\staveXV    & \K\staveXXXVIII & \K\staveLXI    \\
+\K\staveXVI   & \K\staveXXXIX   & \K\staveLXII   \\
+\K\staveXVII  & \K\staveXL      & \K\staveLXIII  \\
+\K\staveXVIII & \K\staveXLI     & \K\staveLXIV   \\
+\K\staveXIX   & \K\staveXLII    & \K\staveLXV    \\
+\K\staveXX    & \K\staveXLIII   & \K\staveLXVI   \\
+\K\staveXXI   & \K\staveXLIV    & \K\staveLXVII  \\
+\K\staveXXII  & \K\staveXLV     & \K\staveLXVIII \\
+\K\staveXXIII & \K\staveXLVI    &                \\
+\end{longtable}
+
+\bigskip
+
+\begin{tablenote}
+  The meanings of these symbols are described on the Web site for the
+  Museum of Icelandic Sorcery and Witchcraft\index{Museum of Icelandic
+  Sorcery and Witchcraft} at
+  \url{http://www.galdrasyning.is/index.php?option=com_content&task=category&sectionid=5&id=18&Itemid=60}
+  (TinyURL: \url{http://tinyurl.com/25979m}).  For example,
+  \cmdI{\staveL}~(``\staveL'') is intended to ward off
+  ghosts\index{ghosts} and evil\index{evil spirits} spirits.
+\end{tablenote}
+\end{longsymtable}
+
+
+\idxbothend{miscellaneous}{symbols}
+
+
+\section{Additional Information}
+\label{addl-info}
+
+Unlike the previous sections of this document, Section~\ref{addl-info}
+does not contain new symbol tables.  Rather, it provides additional
+help in using the \doctitle.  First, it draws attention to symbol
+names used by multiple packages.  Next, it provides some guidelines
+for finding symbols and gives some examples regarding how to construct
+missing symbols out of existing ones.  Then, it comments on the
+spacing surrounding symbols in math mode.  After that, it presents an
+ASCII and Latin~1 quick-reference guide, showing how to enter all of
+the standard ASCII/Latin~1 symbols in \latex{}.  And finally, it lists
+some statistics about this document itself.
+
+\subsection{Symbol Name Clashes}
+
+% Rather than create a rat's nest of \if statements, we keep the table
+% whole and have each symbol conditionally appear.
+\makeatletter
+\DeclareRobustCommand{\trysym}[1]{\@ifundefined{#1}{\mbox{\tiny N/A}}{\csname#1\endcsname}}
+\makeatother
+
+Unfortunately, a number of symbol names are not unique; they appear in
+more than one package.  Depending on how the symbols are defined in
+each package, \latex{} will either output an error message or replace
+an earlier-defined symbol with a later-defined symbol.
+Table~\ref{name-clashes} presents a selection of name clashes that
+appear in this document.
+\ifcomplete
+\else
+  The symbol ``\trysym{NONEXISTENT}'' is used to indicate that the
+  corresponding package was not available when \selftex was compiled.
+\fi
+
+\begin{nonsymtableL}{Symbol Name Clashes}
+\label{name-clashes}
+\begin{tabular}{@{}lp{0.3em}cccccccccc@{}} \toprule
+  Symbol && \latexE & \AmS & \ST & \WASY & \ABX & \MARV & \DING & \IFS & \ARK & \WIPA \\
+  \cmidrule(r){1-1}\cmidrule(l){3-12}
+  %
+  \cmdI[$\trysym{baro}$ vs.\ \trysym{WSUbaro}]{\baro} &&
+    & & $\trysym{baro}$ & & & & & & & \trysym{WSUbaro} \\
+  \cmdI[$\string\bigtriangledown$ vs.\ $\trysym{STbigtriangledown}$]{\bigtriangledown} &&
+    $\bigtriangledown$ & & $\trysym{STbigtriangledown}$ \\
+  \cmdI[$\string\bigtriangleup$ vs.\ $\trysym{STbigtriangleup}$]{\bigtriangleup} &&
+    $\bigtriangleup$ & & $\trysym{STbigtriangleup}$ \\
+  \cmdI[\trysym{checkmark} vs.\ \trysym{ARKcheckmark}]{\checkmark} &&
+    & \trysym{checkmark} & & & & & & & \trysym{ARKcheckmark} \\
+  \cmdI[\trysym{Circle} vs.\ \trysym{ifsCircle}]{\Circle} &&
+    & & & \trysym{Circle} & & & & \trysym{ifsCircle} \\
+  \cmdI[\trysym{Cross} vs.\ \trysym{dingCross} vs.\ \trysym{ifsCross}]{\Cross} &&
+    & & & & & \trysym{Cross} & \trysym{dingCross} & \trysym{ifsCross} \\
+  \cmdI[$\trysym{ggg}$ vs.\ $\trysym{ABXggg}$]{\ggg} &&
+    & $\trysym{ggg}$ & & & $\trysym{ABXggg}$ \\
+  \cmdI[\trysym{Letter} vs.\ \trysym{ifsLetter}]{\Letter} &&
+    & & & & & \trysym{Letter} & & \trysym{ifsLetter} \\
+  \cmdI[$\trysym{STlightning}$ vs.\ \trysym{WASYlightning}]{\lightning} &&
+    & & $\trysym{STlightning}$ & \trysym{WASYlightning} \\
+  \cmdI[\trysym{Lightning} vs.\ \trysym{ifsLightning}]{\Lightning} &&
+    & & & & & \trysym{Lightning} & & \trysym{ifsLightning} \\
+  \cmdI[$\trysym{lll}$ vs.\ $\trysym{ABXlll}$]{\lll} &&
+    & $\trysym{lll}$ & & & $\trysym{ABXlll}$ \\
+  \cmdI[\trysym{Square} vs.\ \trysym{dingSquare} vs.\ \trysym{ifsSquare}]{\Square} &&
+    & & & \trysym{Square} & & & \trysym{dingSquare} & \trysym{ifsSquare} \\
+  \cmdI[\trysym{Sun} vs.\ \trysym{ifsSun} vs.\ $\trysym{ABXSun}$]{\Sun} &&
+    & & & & $\trysym{ABXSun}$ & \trysym{Sun} & & \trysym{ifsSun} \\
+  \cmdI[\trysym{TriangleDown} vs.\ \trysym{ifsTriangleDown}]{\TriangleDown} &&
+    & & & & & & \trysym{TriangleDown} & \trysym{ifsTriangleDown} \\
+  \cmdI[\trysym{TriangleUp} vs.\ \trysym{ifsTriangleUp}]{\TriangleUp} &&
+    & & & & & & \trysym{TriangleUp} & \trysym{ifsTriangleUp} \\
+  \bottomrule
+\end{tabular}
+\end{nonsymtableL}
+
+
+Using multiple symbols with the same name in the same document---or
+even merely loading conflicting symbol packages---can be tricky but,
+as evidenced by the existence of Table~\ref{name-clashes}, not
+impossible.  The general procedure is to load the first package,
+rename the conflicting symbols, and then load the second package.
+Examine the \latex{} source for this document (\selftex) for examples
+of this and other techniques for handling symbol conflicts.  Note that
+\selftex's \cmd{\savesymbol} and \cmd{\restoresymbol} macros have been
+extracted into the \pkgname{savesym} package, which can be downloaded
+from CTAN\idxCTAN.
+
+\ifTX
+
+\TX\ and \PX\ redefine a huge number of symbols---essentially, all of
+the symbols defined by \pkgname{latexsym}, \TC, the various \AMS\
+symbol sets, and \latexE\ itself.
+\ifABX
+  Similarly, \ABX\ redefines a vast number of math symbols in an
+  attempt to improve their look.  The \TX, \PX, and \ABX\ conflicts
+\else
+  The \TX\ and \PX\ conflicts
+\fi
+are not listed in Table~\ref{name-clashes} because they are designed
+to be compatible with the symbols they replace.
+Table~\vref{benign-clash} illustrates what ``compatible'' means in
+this context.
+
+\begin{nonsymtable}{Example of a Benign Name Clash}
+\label{benign-clash}
+\begin{tabular}{@{}lcc@{}} \toprule
+& Default & \TX \\
+\multicolumn{1}{c}{\raisebox{1ex}[0pt][0pt]{Symbol}} &
+(\PSfont{Computer Modern}) &
+(\PSfont{Times Roman}) \\ \cmidrule(r){1-1}\cmidrule(l){2-3}
+\texttt{R} & \Huge R & {\fontfamily{txr}\selectfont \Huge R} \\
+\cmdI{\textrecipe} & \Huge\textrecipe &
+  {\fontfamily{txr}\selectfont \Huge\textrecipe} \\
+\bottomrule
+\end{tabular}
+\end{nonsymtable}
+
+To use the new \TXPX\ symbols without altering the document's main font,
+merely reset the default font families back to their original values
+after loading one of those packages:
+
+\begin{verbatim}
+   \renewcommand\rmdefault{cmr}
+   \renewcommand\sfdefault{cmss}
+   \renewcommand\ttdefault{cmtt}
+\end{verbatim}
+
+\fi   % TX test
+
+
+\subsection{Resizing symbols}
+\label{resizing-symbols}
+
+Mathematical symbols listed in this document as
+``variable-sized\idxboth{variable-sized}{symbols}'' are designed to
+stretch vertically.  Each
+variable-sized\idxboth{variable-sized}{symbols} symbol comes in one or
+more basic sizes plus a variation comprising both stretchable and
+nonstretchable segments.  Table~\vref{var-sized-syms} presents the
+symbols \cmdX{\}} and \cmdX{\uparrow} in their default size, in their
+\cmd{\big}, \cmd{\Big}, \cmd{\bigg}, and \cmd{\Bigg} sizes, in an even
+larger size achieved using \cmd{\left}\slash\cmd{\right}, and---for
+contrast---in a large size achieved by changing the font size using
+\latexE's \cmd{\fontsize} command.  Because the symbols shown belong
+to the \PSfont{Computer Modern} family, the \pkgname{type1cm} package
+needs to be loaded to support font sizes larger than 24.88\,pt.
+
+\begin{nonsymtable}{Sample resized delimiters}
+\idxboth{variable-sized}{symbols}
+\label{var-sized-syms}
+\newcommand{\maketall}[1]{\ensuremath{\left.\rule{0pt}{1.5cm}\right#1}}
+\newcommand{\makebig}[1]{\fontsize{3cm}{3cm}\selectfont\ensuremath{#1}}
+\begin{tabular}{@{}*8c@{}}
+  \toprule
+  Symbol &
+  Default size &
+  \cmd{\big} &
+  \cmd{\Big} &
+  \cmd{\bigg} &
+  \cmd{\Bigg} &
+  \cmd{\left}\,/\,\cmd{\right} &
+  \cmd{\fontsize} \\
+  \midrule
+
+  \verb|\}| &
+  $\}$ &
+  $\big\}$ &
+  $\Big\}$ &
+  $\bigg\}$ &
+  $\Bigg\}$ &
+  \maketall\} &
+  \makebig\} \\
+
+  \verb|\uparrow| &
+  $\uparrow$ &
+  $\big\uparrow$ &
+  $\Big\uparrow$ &
+  $\bigg\uparrow$ &
+  $\Bigg\uparrow$ &
+  \maketall\uparrow &
+  \makebig\uparrow \\
+  \bottomrule
+\end{tabular}
+\end{nonsymtable}
+
+Note how \cmd{\fontsize} makes the symbol wider and thicker.  (The
+\pkgname{graphicx} package's \cmd{\scalebox} or \cmd{\resizebox}
+commands would produce a similar effect.)  Also, the
+\cmd{\fontsize}-enlarged symbol is vertically centered relative to
+correspondingly large text, unlike the symbols enlarged using
+\cmd{\big} et al.\ or \cmd{\left}\slash\cmd{\right}, which all use the
+same math axis regardless of symbol size.  However, \cmd{\fontsize} is
+not limited to mathematical delimiters.  Also, \cmd{\scalebox} and
+\cmd{\resizebox} are more robust to poorly composed symbols (e.g.,~two
+symbols made to overlap by backspacing a fixed distance) but do not
+work with every \tex backend and will produce jagged symbols when
+scaling a bitmapped font.
+
+\ifhavemultirow
+
+All variable-sized delimiters are defined (by the corresponding
+\texttt{.tfm} file) in terms of up to five segments, as illustrated by
+Figure~\vref{extensible-brace}.  The top, middle, and bottom segments
+are of a fixed size.  The top-middle and middle-bottom segments (which
+are constrained to be the same character) are repeated as many times
+as necessary to achieve the desired height.
+
+\begin{figure}[htbp]
+\centering
+\renewcommand{\arraystretch}{2}
+\newcommand{\cmexchar}{\usefont{OMX}{cmex}{m}{n}\selectfont\char}
+\newlength{\braceheight}
+\setlength{\braceheight}{6.5\baselineskip}
+\begin{tabular}{@{}ccl@{}}
+  \multirow{5}*{$\left.\rule{0pt}{\braceheight}\right\} \longrightarrow$}
+  & \cmexchar'71 & top \\
+  & \cmexchar'76 & top-middle (extensible) \\
+  & \cmexchar'75 & middle \\
+  & \cmexchar'76 & middle-bottom (extensible) \\
+  & \cmexchar'73 & bottom \\
+  \\
+\end{tabular}
+\index{symbols>extensible}
+\caption{Implementation of variable-sized delimiters}
+\label{extensible-brace}
+\end{figure}
+
+\fi    % havemultirow test
+
+
+\subsection{Where can I find the symbol for~\dots?}
+\label{combining-symbols}
+
+If you can't find some symbol you're looking for in this document, there
+are a few possible explanations:
+
+\begin{itemize}
+  \item The symbol isn't intuitively named.  As a few examples, the
+  \IFS\ command to draw dice\index{dice} is ``\cmd{\Cube}''; a plus
+  sign with a circle around it (``exclusive or''\index{exclusive or}
+  to computer engineers) is ``\cmdX{\oplus}''; and lightning bolts in
+  fonts designed by German speakers may have ``blitz'' in their names
+  as in the \ULSY\ package.  The moral of the story is to be creative
+  with synonyms when searching the index.
+
+  \item The symbol is defined by some package that I overlooked (or
+  deemed unimportant).  If there's some symbol package that you think
+  should be included in the \doctitle, please send me e-mail at the
+  address listed on the title page.
+
+  \item The symbol isn't defined in any package whatsoever.
+\end{itemize}
+
+\ifcomplete
+  Even in the last case, all is not lost.  Sometimes, a symbol exists
+  in a font, but there is no \latex{} binding for it.  For example,
+  the \postscript \PSfont{Symbol} font contains a
+  ``\Pisymbol{psy}{191}''\index{arrows} symbol, which may be useful
+  for representing a carriage\index{carriage return} return, but there
+  is no package (as far as I know) for accessing that symbol.  To
+  produce an unnamed symbol, you need to switch to the font explicitly
+  with \latexE's low-level font commands~\cite{fntguide} and use
+  \tex's primitive \cmd{\char} command~\cite{Knuth:ct-a} to request a
+  specific character number in the font.\footnote{\pkgname{pifont}
+  defines a convenient \cmd{\Pisymbol} command for accessing symbols
+  in \postscript\index{PostScript fonts} fonts by number.  For example,
+  ``\cmd{\Pisymbol}\texttt{\string{psy\string}\string{191\string}}''
+  produces ``\Pisymbol{psy}{191}''.}
+\ifOTII    % Not covered by \ifcomplete
+  In fact, \cmd{\char} is not strictly necesssary; the character can
+  often be entered symbolically.
+  \index{sha=sha ({\fontencoding{OT2}\selectfont SH})|(}
+  For example, the symbol for an impulse train or Tate-Shafarevich
+  group (``{\fontencoding{OT2}\selectfont SH}'') is actually an
+  uppercase \textit{sha} in the Cyrillic\index{alphabets>Cyrillic}
+  alphabet.  (Cyrillic is supported by the OT2 \fntenc[OT2], for
+  instance).  While a \textit{sha} can be defined numerically as
+  ``\verb|{\fontencoding{OT2}|\linebreak[0]\verb|\selectfont\char88}|''
+  it may be more intuitive to use the OT2 \fntenc[OT2]'s ``SH''
+  ligature:
+  ``\verb|{\fontencoding{OT2}|\linebreak[0]\verb|\selectfont SH}|''.
+  \index{sha=sha ({\fontencoding{OT2}\selectfont SH})|)}
+\fi    % OTII test
+
+
+  \subsubsection*{Reflecting and rotating existing symbols}
+
+  \mbox{}    % Force the \index commands into the paragraph proper.
+  \index{symbols>reversed|(}
+  \index{symbols>rotated|(}
+  \index{symbols>upside-down|(}
+  \index{symbols>inverted|(}
+  \index{reversed symbols|(}
+  \index{rotated symbols|(}
+  \index{upside-down symbols|(}
+  \index{inverted symbols|(}
+  \DeclareRobustCommand{\irony}{\textsuperscript{\reflectbox{?}}}
+  A common request on \ctt is for a reversed or rotated version of an
+  existing symbol.  As a last resort, these effects can be achieved
+  with the \pkgname{graphicx} (or \pkgname{graphics}) package's
+  \cmd{\reflectbox} and \cmd{\rotatebox} macros.
+  \newcommand{\definitedescription}{\rotatebox[origin=c]{180}{$\iota$}}
+  For example, \verb|\textsuperscript{\reflectbox{?}}| produces an
+  irony\index{irony mark=irony mark (\irony)} mark~(``\,\irony\,'';
+  cf.~\url{http://en.wikipedia.org/wiki/Irony_mark}), and
+  \verb|\rotatebox[origin=c]{180}{$\iota$}| produces the
+  definite-description\index{definite-description operator
+  (\definitedescription)}
+  operator~(``\rotatebox[origin=c]{180}{$\iota$}'').  The disadvantage
+  of the \pkgname{graphicx}/\pkgname{graphics} approach is that not
+  every \tex backend handles graphical transformations.\footnote{As an
+  example, Xdvi\index{Xdvi} ignores both \cmd{\reflectbox} and
+  \cmd{\rotatebox}.}  Far better is to find a suitable font that
+  contains the desired symbol in the correct orientation.  For
+  instance, if the \PHON\ package is available, then
+  \verb|\textit{\riota}| will yield a
+  backend-independent~``\textit{\riota}''.
+  Similarly,\label{page:such-that} \TIPA's
+  \cmdI{\textrevepsilon}~(``\textrevepsilon'') or \WIPA's
+  \cmdI{\revepsilon}~(``\revepsilon'') may be used to express the
+  mathematical notion of ``such\index{such that} that'' in a cleaner
+  manner than with \cmd{\reflectbox} or
+  \cmd{\rotatebox}.\footnote{More common symbols for representing
+  ``such\index{such that} that'' include ``\texttt{|}'',
+  ``\texttt{:}'', and ``\texttt{s.t.}''.}
+  \index{symbols>reversed|)}
+  \index{symbols>rotated|)}
+  \index{symbols>upside-down|)}
+  \index{symbols>inverted|)}
+  \index{reversed symbols|)}
+  \index{rotated symbols|)}
+  \index{inverted symbols|)}
+
+  \subsubsection*{Joining and overlapping existing symbols}
+
+  Symbols that do not exist in any font can sometimes be fabricated
+  out of existing symbols.  The \latexE{} source file \fontdefdtx
+  contains a number of such definitions.  For example, \cmdX{\models}
+  (see Table~\vref{rel}) is defined in that file with:
+\else
+  Even in the last case, all is not lost.  Sometimes, a symbol exists
+  in a font, but there is no \latex{} binding for it.
+
+  \subsubsection*{Reflecting and rotating existing symbols}
+
+  Rotated/reflected versions of an existing symbol can be produced
+  using the \pkgname{graphicx} (or \pkgname{graphics}) package's
+  \cmd{\reflectbox} and \cmd{\rotatebox} macros.\footnote{This should
+  be used as a last resort.  Not every \tex backend supports graphical
+  transformations.}
+
+  \subsubsection*{Joining and overlapping existing symbols}
+
+  If a symbol does not exist in any orientation in any font, it may be
+  possible to fabricate it out of existing symbols.  The \latexE{}
+  source file \fontdefdtx contains a number of such definitions.  For
+  example, \cmdX{\models} (see Table~\vref{rel}) is defined in that
+  file with:
+\fi    % Matches \ifcomplete ...
+
+\begin{verbatim}
+   \def\models{\mathrel|\joinrel=}
+\end{verbatim}
+
+\noindent
+where \cmd{\mathrel} and \cmd{\joinrel} are used to control the
+horizontal spacing.  \verb|\def| is the \tex primitive upon which
+\latex's \verb|\newcommand| is based.  See \TeXbook for more
+information on all three of those commands.
+
+\newcommand{\ismodeledby}{\ensuremath{=\joinrel\mathrel|}}
+With some simple pattern-matching, one can easily define a backward
+\cmdX{\models} sign (``\ismodeledby''):
+
+\begin{verbatim}
+   \def\ismodeledby{=\joinrel\mathrel|}
+\end{verbatim}
+\indexcommand[\string\ismodeledby]{\ismodeledby}
+
+In general, arrows/harpoons, horizontal lines (``='', ``-'',
+``\cmdX{\relbar}'', and ``\cmdX{\Relbar}''), and the various
+math-extension characters can be combined creatively with
+miscellaneous other characters to produce a variety of new symbols.
+Of course, new symbols can be composed from \emph{any} set of existing
+characters.  For instance, \latex defines \cmdX{\hbar} (``$\hbar$'')
+as a ``$\mathchar'26$'' character (\verb|\mathchar'26|) followed by a
+backspace of 9~math units (\verb|\mkern-9mu|), followed by the
+letter~``$h$'':
+
+\begin{verbatim}
+   \def\hbar{{\mathchar'26\mkern-9muh}}
+\end{verbatim}
+
+\noindent
+We can just as easily define other barred\idxboth{barred}{letters}
+letters:
+
+\def\bbar{{\mathchar'26\mkern-9mu b}}
+\def\dbar{{\mathchar'26\mkern-12mu d}}
+
+\begin{verbatim}
+   \def\bbar{{\mathchar'26\mkern-9mu b}}
+   \def\dbar{{\mathchar'26\mkern-12mu d}}
+\end{verbatim}
+
+\noindent
+(The space after the ``mu'' is optional but is added for clarity.)
+\cmdX{\bbar} and \cmdX{\dbar} define ``$\bbar$'' and ``$\dbar$'',
+respectively.  Note that \cmdX{\dbar} requires a greater backward
+math~kern than \cmdX{\bbar}; a $-9$\,mu~kern would have produced
+the less-attractive ``$\mathchar'26\mkern-9mu d$'' glyph.
+
+The \pkgname{amsmath} package provides \cmd{\overset} and
+\cmd{\underset} commands for placing one symbol respectively above or
+below another.  For example,
+\verb|\overset{G}{\sim}|\footnote{\LaTeX's \cmd{\stackrel} command is
+similar but is limited to placing a symbol above a binary relation.}
+produces ``$\overset{G}{\sim}$'' (sometimes used for
+``equidecomposable\index{equidecomposable} with respect to~$G$'').
+
+\DeclareRobustCommand{\asterism}{\smash{%
+   \raisebox{-.5ex}{%
+     \setlength{\tabcolsep}{-.5pt}%
+     \begin{tabular}{@{}cc@{}}%
+       \multicolumn2c*\\[-2ex]*&*%
+     \end{tabular}}}}
+
+Sometimes an ordinary \texttt{tabular} environment can be co-opted
+into juxtaposing existing symbols into a new symbol.  Consider the
+following definition of \cmdI{\asterism}~(``\asterism'') from a
+June~2007 post to \ctt by \person{Peter}{Flynn}:
+
+\begin{verbatim}
+    \newcommand{\asterism}{\smash{%
+       \raisebox{-.5ex}{%
+         \setlength{\tabcolsep}{-.5pt}%
+         \begin{tabular}{@{}cc@{}}%
+           \multicolumn2c*\\[-2ex]*&*%
+         \end{tabular}}}}
+\end{verbatim}
+
+\noindent
+Note how the space between columns (\cmd{\tabcolsep}) and rows
+(\verb|\\[|\dots\verb|]|) is made negative to squeeze the asterisks
+closer together.
+
+\bigskip
+
+There is a \tex primitive called \cmd{\mathaccent} that centers one
+mathematical symbol atop another.  For\label{page:dotcup} example, one
+can define \cmdX{\dotcup} (``\dotcup'')---the composition of a
+\cmdX{\cup} and a \cmdX{\cdot}---as follows:
+
+\begin{verbatim}
+    \newcommand{\dotcup}{\ensuremath{\mathaccent\cdot\cup}}
+\end{verbatim}
+
+\noindent
+The catch is that \cmd{\mathaccent} requires the accent to be a ``math
+character''.  That is, it must be a character in a math font as
+opposed to a symbol defined in terms of other symbols.  See \TeXbook
+for more information.
+
+Another \tex primitive that is useful for composing symbols is
+\cmd{\vcenter}.  \cmd{\vcenter} is conceptually similar to
+``\verb|\begin{tabular}{l}|'' in \latex but takes a list of vertical
+material instead of \verb|\\|-separated rows.  Also, it vertically
+centers the result on the math axis.  (Many operators, such as ``$+$''
+and ``$-$'' are also vertically centered on the math axis.)
+\person{Enrico}{Gregorio} posted the following symbol definition to
+\ctt in March~2004 in response to a query about an alternate way to
+denote equivalence:
+
+\newcommand*{\threesim}{%
+  \mathrel{\vcenter{\offinterlineskip
+  \hbox{$\sim$}\vskip-.35ex\hbox{$\sim$}\vskip-.35ex\hbox{$\sim$}}}}
+
+\begin{verbatim}
+    \newcommand*{\threesim}{%
+      \mathrel{\vcenter{\offinterlineskip
+      \hbox{$\sim$}\vskip-.35ex\hbox{$\sim$}\vskip-.35ex\hbox{$\sim$}}}}
+\end{verbatim}
+
+\noindent
+The \cmdX{\threesim} symbol, which vertically centers three
+\cmdX{\sim}~(``$\sim$'') symbols with 0.35 $x$-heights of space
+between them, is rendered as ``$\threesim$''.  \cmd{\offinterlineskip}
+is a macro that disables implicit interline spacing.  Without it,
+\cmdX{\threesim} would have a full line of vertical spacing between
+each \cmdX{\sim}.  Because of \cmd{\vcenter}, \cmdX{\threesim} aligns
+properly with other math operators: \mbox{$a \div b \threesim c \times
+d$}.
+
+\makeatletter
+\providecommand\barcirc{\mathpalette\@barred\circ}
+\def\@barred#1#2{\ooalign{\hfil$#1-$\hfil\cr\hfil$#1#2$\hfil\cr}}
+\newcommand\stst{^{\protect\barcirc}}
+\makeatother
+
+A related \latex command, borrowed from Plain \tex, is \cmd{\ooalign}.
+\cmd{\ooalign} vertically overlaps symbols and works both within and
+outside of math mode.  Essentially, it creates a single-column
+\texttt{tabular} environment with zero vertical distance between rows.
+However, because it is based directly on \tex's \cmd{\ialign}
+primitive, \cmd{\ooalign} uses \tex's tabular syntax instead of
+\latex's (i.e.,~with \cmd{\cr} as the row terminator instead of
+\cmd{\\}).  The following example of \cmd{\ooalign}, a macro that
+defines a standard-state\index{standard state} symbol~(\cmdX{\stst},
+``$\stst$'') as a superscripted Plimsoll\index{Plimsoll line}
+line~(\cmdX{\barcirc}, ``$\barcirc$''),%
+\ifST
+  \footnote{While \cmdX{\barcirc} illustrates how to combine symbols
+  using \cmd{\ooalign}, the \ST\ package's \cmdX{\minuso} command
+  (Table~\vref{st-bin}) provides a similar glyph~(``$\minuso$'') as a
+  single, indivisible symbol.}
+\fi    % ST test
+ is due to an October~2007 \ctt post by \person{Donald}{Arseneau}:
+
+\begin{verbatim}
+    \makeatletter
+    \providecommand\barcirc{\mathpalette\@barred\circ}
+    \def\@barred#1#2{\ooalign{\hfil$#1-$\hfil\cr\hfil$#1#2$\hfil\cr}}
+    \newcommand\stst{^{\protect\barcirc}}
+    \makeatother
+\end{verbatim}
+
+In the preceding code, note the \cmd{\ooalign} call's use of
+\cmd{\hfil} to horizontally center a minus sign~(``$-$'') and a
+\cmdX{\circ}~(``$\circ$'').
+
+\DeclareRobustCommand{\suchthat}{%
+  \mathrel{\ooalign{$\ni$\cr\kern-1pt$-$\kern-6.5pt$-$}}}
+
+As another example of \cmd{\ooalign}, consider the following code (due
+to \person{Enrico}{Gregorio} in a June~2007 post to \ctt) that
+overlaps a \cmdX{\ni}~(``$\ni$'') and two minus
+signs~(``$-$\kern-6.5pt$-$'') to produce
+``$\suchthat$''\indexcommand[$\suchthat$]{\suchthat}%
+\ifcomplete
+  , an obscure variation on the infrequently used ``\textrevepsilon''
+  symbol for ``such\index{such that} that''%
+  discussed~\vpageref[above]{page:such-that}%
+\fi
+:
+
+\begin{verbatim}
+    \newcommand{\suchthat}{%
+      \mathrel{\ooalign{$\ni$\cr\kern-1pt$-$\kern-6.5pt$-$}}}
+\end{verbatim}
+
+The \pkgname{slashed} package, although originally designed for
+producing Feynman\index{Feynman slashed character notation}
+slashed-character\idxboth{slashed}{letters} notation, in fact
+facilitates the production of \emph{arbitrary} overlapped symbols.
+\ifhaveslashed
+  \newcommand{\rqm}{{\declareslashed{}{\text{-}}{0.04}{0}{I}\slashed{I}}}
+  The default behavior is to overwrite a given character with ``$/$''.
+  For example, \cmd{\slashed}\verb|{D}| produces ``$\slashed{D}$''.
+  However, the \cmd{\declareslashed} command provides the flexibility
+  to specify the mathematical context of the composite character
+  (operator, relation, punctuation, etc., as will be discussed in
+  Section~\ref{math-spacing}), the overlapping symbol, horizontal and
+  vertical adjustments in symbol-relative units, and the character to
+  be overlapped.  Consider, for example, the symbol for reduced
+  quadrupole moment~(``$\rqm$'').  This can be declared as follows:
+
+\begin{verbatim}
+    \newcommand{\rqm}{{%
+      \declareslashed{}{\text{-}}{0.04}{0}{I}\slashed{I}}}
+\end{verbatim}
+
+  \noindent
+  \newcommand{\curlyarg}{\texttt{\char`\{}$\cdot$\texttt{\char`\}}}%
+  \cmd{\declareslashed}\curlyarg\curlyarg\curlyarg\curlyarg\verb|{I}|
+  affects the meaning of all subsequent \cmd{\slashed}\verb|{I}|
+  commands in the same scope.  The preceding definition of \cmdX{\rqm}
+  therefore uses an extra set of curly braces to limit that scope to a
+  single \cmd{\slashed}\verb|{I}|.  In addition, \cmdX{\rqm} uses
+  \pkgname{amstext}'s \cmd{\text} macro
+  (described~\vpageref[below]{text-macro}) to make
+  \cmd{\declareslashed} use a text-mode hyphen~(``-'') instead of a
+  math-mode minus sign~(``$-$'') and to ensure that the hyphen scales
+  properly in size in subscripts and superscripts.
+\fi   % haveslashed
+See \pkgname{slashed}'s documentation (located in
+\filename{slashed.sty} itself) for a detailed usage description of the
+\cmd{\slashed} and \cmd{\declareslashed} commands.
+
+Somewhat simpler than \pkgname{slashed} is the \pkgname{centernot}
+package.  \pkgname{centernot} provides a single command,
+\cmd{\centernot}, which, like \cmd{\not}, puts a slash over the
+subsequent mathematical symbol.  However, instead of putting the slash
+at a fixed location, \cmd{\centernot} centers the slash over its
+argument%
+\ifhavecenternot
+  :
+
+  \begin{center}
+    \renewcommand{\arraystretch}{1.25}%
+    \begin{tabular}{cl}
+      $\not\longrightarrow$       & \verb|\not\longrightarrow| \\
+      \multicolumn{2}{c}{vs.} \\
+      $\centernot\longrightarrow$ & \verb|\centernot\longrightarrow| \\
+    \end{tabular}
+  \end{center}
+\else
+  .
+\fi    % \havecenternot
+\seedocs{\pkgname{centernot}}.
+
+
+\subsubsection*{Making new symbols work in superscripts and subscripts}
+
+\index{subscripts>new symbols used in|(}
+\index{superscripts>new symbols used in|(}
+\def\topbotatom#1{\hbox{\hbox to 0pt{$#1\bot$\hss}$#1\top$}}
+\newcommand*{\topbot}{\mathrel{\mathchoice{\topbotatom\displaystyle}
+                                 {\topbotatom\textstyle}
+                                 {\topbotatom\scriptstyle}
+                                 {\topbotatom\scriptscriptstyle}}}
+
+To make composite symbols work properly within subscripts and
+superscripts, you may need to use \tex's \cmd{\mathchoice} primitive.
+\cmd{\mathchoice} evaluates one of four expressions, based on whether
+the current math style is display, text, script, or scriptscript.
+(See \TeXbook for a more complete description.)  For example, the
+following \latex code---posted to \ctt by
+\person{Torsten}{Bronger}---composes a sub/superscriptable
+``$\topbot$'' symbol out of \cmdX{\top} and \cmdX{\bot} (``$\top$''
+and ``$\bot$''):
+
+\indexcommand[$\string\topbot$]{\topbot}%
+\indexcommand{\displaystyle}%
+\indexcommand{\textstyle}%
+\indexcommand{\scriptstyle}%
+\indexcommand{\scriptscriptstyle}%
+\label{code:topbot}%
+\begin{verbatim}
+   \def\topbotatom#1{\hbox{\hbox to 0pt{$#1\bot$\hss}$#1\top$}}
+   \newcommand*{\topbot}{\mathrel{\mathchoice{\topbotatom\displaystyle}
+                                    {\topbotatom\textstyle}
+                                    {\topbotatom\scriptstyle}
+                                    {\topbotatom\scriptscriptstyle}}}
+\end{verbatim}
+\index{superscripts>new symbols used in|)}
+\index{subscripts>new symbols used in|)}
+
+\index{integrals|(}
+
+The following\label{dashint} is another example that uses
+\cmd{\mathchoice} to construct symbols in different math modes.  The
+code defines a principal value integral symbol, which is an integral
+sign with a line through it.
+
+\indexcommand{\displaystyle}%
+\indexcommand{\textstyle}%
+\indexcommand{\scriptstyle}%
+\indexcommand{\scriptscriptstyle}%
+\begin{verbatim}
+   \def\Xint#1{\mathchoice
+      {\XXint\displaystyle\textstyle{#1}}%
+      {\XXint\textstyle\scriptstyle{#1}}%
+      {\XXint\scriptstyle\scriptscriptstyle{#1}}%
+      {\XXint\scriptscriptstyle\scriptscriptstyle{#1}}%
+      \!\int}
+   \def\XXint#1#2#3{{\setbox0=\hbox{$#1{#2#3}{\int}$}
+        \vcenter{\hbox{$#2#3$}}\kern-.5\wd0}}
+   \def\ddashint{\Xint=}
+   \def\dashint{\Xint-}
+\end{verbatim}
+
+\noindent
+(The preceding code was taken verbatim from the UK \TeX{} Users' Group
+FAQ at \url{http://www.tex.ac.uk/faq}.)
+\cmdI[$\string\dashint$]{\dashint} produces a single-dashed integral
+sign~(``$\dashint$''), while \cmdX{\ddashint} produces a double-dashed
+one~(``$\ddashint$'').  The \verb|\Xint| macro defined above can also
+be used to generate a wealth of new integrals:
+\ifAMS
+  ``$\Xint\circlearrowright$'' (\verb|\Xint\circlearrowright|),
+  ``$\Xint\circlearrowleft$'' (\verb|\Xint\circlearrowleft|),
+  ``$\Xint\subset$'' (\verb|\Xint\subset|), ``$\Xint\infty$''
+  (\verb|\Xint\infty|), and so forth.
+\else
+  \verb|\Xint\circlearrowright|, \verb|\Xint\circlearrowleft|,
+  \verb|\Xint\subset|, \verb|\Xint\infty|, and so forth.
+\fi    % AMS test
+
+\index{integrals|)}
+
+\newcommand\independent{\protect\mathpalette{\protect\independenT}{\perp}}
+\def\independenT#1#2{\mathrel{\rlap{$#1#2$}\mkern2mu{#1#2}}}
+
+\latexE provides a simple wrapper for \cmd{\mathchoice} that sometimes
+helps produce terser symbol definitions.  The macro is called
+\cmd{\mathpalette} and it takes two arguments.  \cmd{\mathpalette}
+invokes the first argument, passing it one of ``\cmd{\displaystyle}'',
+``\cmd{\textstyle}'', ``\cmd{\scriptstyle}'', or
+``\cmd{\scriptscriptstyle}'', followed by the second argument.
+\cmd{\mathpalette} is useful when a symbol macro must know which math
+style is currently in use (e.g.,~to set it explicitly within an
+\cmd{\mbox}).  \person{Donald}{Arseneau} posted the following
+\cmd{\mathpalette}-based definition of a
+probabilistic-independence\index{probabilistic
+independence}\index{independence>probabilistic}\index{statistical
+independence}\index{independence>statistical}
+symbol~(``$\independent$'') to \ctt in June~2000:
+
+\begin{verbatim}
+   \newcommand\independent{\protect\mathpalette{\protect\independenT}{\perp}}
+   \def\independenT#1#2{\mathrel{\rlap{$#1#2$}\mkern2mu{#1#2}}}
+\end{verbatim}
+
+\noindent
+The \cmdX{\independent} macro uses \cmd{\mathpalette} to pass the
+\verb|\independenT| helper macro both the current math style and the
+\cmdX{\perp} symbol.  \verb|\independenT| typesets \cmdX{\perp} in the
+current math style, moves two math units to the right, and finally
+typesets a second---overlapping---copy of \cmdX{\perp}, again in the
+current math style.  \cmd{\rlap}, which enables text overlap, is
+described~\vpageref[later on this page]{desc:rlap}.
+
+\def\hksqrt{\mathpalette\DHLhksqrt}
+\def\DHLhksqrt#1#2{\setbox0=\hbox{$#1\sqrt{#2\,}$}\dimen0=\ht0
+  \advance\dimen0-0.2\ht0
+  \setbox2=\hbox{\vrule height\ht0 depth -\dimen0}%
+  {\box0\lower0.4pt\box2}}
+
+\index{sqrt=\verb+\sqrt+ ($\blackacc{\sqrt}$)|(}
+
+\begin{morespacing}{1pt}
+Some people like their square-root signs with a trailing ``hook''
+(i.e.,~``$\!\hksqrt{~}$\,'') as this helps visually distinguish
+expressions like~``$\!\sqrt{3x}$\,'' from those
+like~``$\!\sqrt{3}x$''.  In March 2002, \person{Dan}{Luecking} posted
+a \cmd{\mathpalette}-based definition of a hooked square-root symbol
+to \ctt:
+\end{morespacing}
+
+\index{hksqrt=\verb+\hksqrt+ ($\blackacc{\hksqrt}$)}%
+\begin{verbatim}
+   \def\hksqrt{\mathpalette\DHLhksqrt}
+   \def\DHLhksqrt#1#2{\setbox0=\hbox{$#1\sqrt{#2\,}$}\dimen0=\ht0
+     \advance\dimen0-0.2\ht0
+     \setbox2=\hbox{\vrule height\ht0 depth -\dimen0}%
+     {\box0\lower0.4pt\box2}}
+\end{verbatim}
+
+\noindent
+Notice how \verb|\DHLhksqrt| uses \cmd{\mathpalette} to recover the
+outer math style (argument~\verb|#1|) from within an \verb|\hbox|.
+The rest of the code is simply using \tex primitives to position a
+hook of height 0.2~times the \verb|\sqrt| height at the right of the
+\verb|\sqrt|.  See \TeXbook for more understanding of \tex ``boxes''
+and ``dimens''.
+
+\index{sqrt=\verb+\sqrt+ ($\blackacc{\sqrt}$)|)}
+
+
+\index{arrows>double-headed, diagonal|(}
+\label{code:neswarrow}%
+\newcommand{\neswarrow}{\mathrel{\text{$\nearrow$\llap{$\swarrow$}}}}
+\newcommand{\nwsearrow}{\mathrel{\text{$\nwarrow$\llap{$\searrow$}}}}
+
+Sometimes, however, \pkgname{amstext}'s \cmd{\text}\label{text-macro}
+macro is all that is necessary to make composite symbols appear
+correctly in subscripts and superscripts, as in the following
+definitions of \cmdX{\neswarrow} (``$\neswarrow$'') and
+\cmdX{\nwsearrow} (``$\nwsearrow$''):\footnote{Note that if your goal
+is to typeset commutative diagrams, then you should probably be using
+\xypic.}
+
+\indexcommand[$\string\nearrow$]{\nearrow}
+\indexcommand[$\string\swarrow$]{\swarrow}
+\indexcommand[$\string\nwarrow$]{\nwarrow}
+\indexcommand[$\string\searrow$]{\searrow}
+\begin{verbatim}
+   \newcommand{\neswarrow}{\mathrel{\text{$\nearrow$\llap{$\swarrow$}}}}
+   \newcommand{\nwsearrow}{\mathrel{\text{$\nwarrow$\llap{$\searrow$}}}}
+\end{verbatim}
+
+\noindent
+\cmd{\text} resembles \latex's \cmd{\mbox} command but shrinks its
+argument appropriately when used within a subscript or superscript.
+\cmd{\llap} (``left overlap'') and its counterpart,
+\cmd{\rlap}\label{desc:rlap} (``right overlap''), appear frequently
+when creating composite characters.  \cmd{\llap} outputs its argument
+to the left of the current position, overlapping whatever text is
+already there.  Similarly, \cmd{\rlap} overlaps whatever text would
+normally appear to the right of its argument.  For example,
+``\verb|A|\cmd{\llap}\verb|{B}|'' and ``\cmd{\rlap}\verb|{A}B|'' each
+produce ``A\llap{B}''.  However, the result of the former is the width
+of ``A'', and the result of the latter is the width of
+``B''---\cmd{\llap}\verb|{|\dots\verb|}| and
+\cmd{\rlap}\verb|{|\dots\verb|}| take up zero space.
+\index{arrows>double-headed, diagonal|)}
+
+In a June~2002 post to \ctt, \person{Donald}{Arseneau} presented a
+general macro for aligning an arbitrary number of symbols on their
+horizontal centers and vertical baselines:
+
+\indexcommand{\ialign}%
+\begin{verbatim}
+   \makeatletter
+     \def\moverlay{\mathpalette\mov@rlay}
+     \def\mov@rlay#1#2{\leavevmode\vtop{%
+        \baselineskip\z@skip \lineskiplimit-\maxdimen
+        \ialign{\hfil$#1##$\hfil\cr#2\crcr}}}
+   \makeatother
+\end{verbatim}
+
+\noindent
+The \cmd{\makeatletter} and \cmd{\makeatother} commands are needed to
+coerce \latex{} into accepting ``\texttt{@}'' as part of a macro
+name.  \cmd{\moverlay} takes a list of symbols separated by \verb|\cr|
+(\tex's equivalent of \latex's \verb|\\|).  For example, the
+\cmdX{\topbot} command defined \vpageref[above]{code:topbot} could
+have been expressed as ``\verb|\moverlay{\top\cr\bot}|'' and the
+\cmdX{\neswarrow} command defined \vpageref[above]{code:neswarrow}
+could have been expressed as
+``\verb|\moverlay{\nearrow\cr\swarrow}|''.%
+\indexcommand[$\string\nearrow$]{\nearrow}%
+\indexcommand[$\string\swarrow$]{\swarrow}
+
+The basic concept behind \cmd{\moverlay}'s implementation is that
+\cmd{\moverlay} typesets the given symbols in a table that utilizes a
+zero \verb|\baselineskip|.  This causes every row to be typeset at the
+same vertical position.  See \TeXbook for explanations of the \tex
+primitives used by \cmd{\moverlay}.
+
+\subsubsection*{Modifying \latex-generated symbols}
+
+\index{dots (ellipses)|(}
+\index{ellipses (dots)|(}
+\index{dot symbols|(}
+\index{symbols>dot|(}
+
+Oftentimes, symbols composed in the \latexE source code can be
+modified with minimal effort to produce useful variations.  For
+example, \fontdefdtx composes the \cmdX{\ddots} symbol (see
+Table~\vref{dots}) out of three periods, raised~7\,pt., 4\,pt., and
+1\,pt., respectively:
+
+\begin{verbatim}
+   \def\ddots{\mathinner{\mkern1mu\raise7\p@
+       \vbox{\kern7\p@\hbox{.}}\mkern2mu
+       \raise4\p@\hbox{.}\mkern2mu\raise\p@\hbox{.}\mkern1mu}}
+\end{verbatim}
+
+\noindent
+\cmd{\p@} is a \latexE{} shortcut for ``\texttt{pt}'' or
+``\texttt{1.0pt}''.  The remaining commands are defined in \TeXbook.
+To\label{revddots} draw a version of \cmdX{\ddots} with the dots going
+along the opposite diagonal, we merely have to reorder the
+\verb|\raise7\p@|, \verb|\raise4\p@|, and \verb|\raise\p@|:
+
+\begin{verbatim}
+   \makeatletter
+     \def\revddots{\mathinner{\mkern1mu\raise\p@
+       \vbox{\kern7\p@\hbox{.}}\mkern2mu
+       \raise4\p@\hbox{.}\mkern2mu\raise7\p@\hbox{.}\mkern1mu}}
+   \makeatother
+\end{verbatim}
+    \makeatletter
+      \def\revddots{\mathinner{\mkern1mu\raise\p@
+        \vbox{\kern7\p@\hbox{.}}\mkern2mu
+        \raise4\p@\hbox{.}\mkern2mu\raise7\p@\hbox{.}\mkern1mu}}
+    \makeatother
+\indexcommand[$\string\revddots$]{\revddots}
+
+\noindent
+\cmdX{\revddots} is essentially identical to the \MDOTS\
+package's
+\ifMDOTS
+  \cmdX{\iddots}
+\else
+  \cmd{\iddots}
+\fi
+command or the \YH\ package's
+\ifYH
+  \cmdX{\adots}
+\else
+  \cmd{\adots}
+\fi
+command.
+\index{symbols>dot|)}
+\index{dot symbols|)}
+\index{ellipses (dots)|)}
+\index{dots (ellipses)|)}
+
+
+\subsubsection*{Producing complex accents}
+
+\ifx\diatop\undefined
+% The following was copied verbatim from ipa.sty, from the wsuipa package.
+\def\diatop[#1|#2]{%
+    {\setbox1=\hbox{#1{}}% diacritic mark
+     \setbox2=\hbox{#2{}}%  letter (the group {} in case it is a diacritic)
+     \dimen0=\ifdim\wd1>\wd2\wd1\else\wd2\fi% compute the max width
+        % the `natural height' of diacritics is 1ex;
+        % \dimen1 is the shift upwards
+     \dimen1=\ht2\advance\dimen1by-1ex%
+        % center the diacritic mark on the width of the letter:
+     \setbox1=\hbox to\dimen0{\hss#1{}\hss}%
+     \leavevmode % force horizontal mode
+     \rlap{\raise\dimen1\box1}% the raised diacritic mark
+     \hbox to\dimen0{\hss#2\hss}% the letter
+    }%
+  }%
+\fi
+
+\index{accents|(}
+\index{accents>multiple per character}
+\index{multiple accents per character}
+Accents\label{multiple-accents} are a special case of combining
+existing symbols to make new symbols.  While various tables in this
+document show how to add an accent to an existing symbol, some
+applications, such as transliterations from non-Latin alphabets,
+require \emph{multiple} accents per character.  For instance, the
+creator of pdf\TeX\ writes his name as ``H\`an
+Th\diatop[\'|\^e]\index{Thanh, Han The=\thanhhanthe} Th\`anh''.  The
+\pkgname{dblaccnt} package enables \latex{} to stack accents, as in
+``\verb|H\`an| \verb|Th\'{\^e}| \verb|Th\`anh|'' (albeit not in the
+OT1 \fntenc[OT1]).  In addition, the \pkgname{wsuipa} package defines
+\cmd{\diatop} and \cmd{\diaunder} macros for putting one or more
+diacritics or accents above or below a given character.
+\ifTIPA\ifWIPA
+  For example,
+  \verb+\diaunder[{\diatop[\'|\=]}|+\linebreak[0]\verb+\textsubdot{r}]+
+  produces ``\diaunder[{\diatop[\'|\=]}|\textsubdot{r}]''.
+\fi\fi
+\seedocs{\pkgname{wsuipa}}.
+
+\index{accents>any character as}
+The \pkgname{accents} package facilitates the fabrication of accents
+in math mode.  Its \cmd{\accentset} command enables \emph{any}
+character to be used as an accent.
+\ifACCENTS
+  For instance, \cmd{\accentset}\verb+{+\cmdX{\star}\verb+}{f}+
+  produces ``$\accentset{\star}{f}\,$'' and
+  \cmd{\accentset}\verb+{e}{X}+ produces ``$\accentset{e}{X}$''.
+\fi
+\cmd{\underaccent} does the same thing, but places the accent beneath
+the character.
+\ifACCENTS
+  This enables constructs like
+  \cmd{\underaccent}\verb+{+\cmdI[$\string\blackacc{\string\tilde}$]{\tilde}\verb+}{V}+,
+  which produces ``$\underaccent{\tilde}{V}$''.\index{tilde}
+\fi
+\pkgname{accents} provides other accent-related features as well; see
+the documentation for more information.
+\index{accents|)}
+
+\subsubsection*{Creating extensible symbols}
+
+\index{symbols>extensible|(}
+\index{extensible symbols, creating|(}
+
+A relatively simple example of creating extensible symbols stems from
+a \ctt post by \person{Donald}{Arseneau} (June~2003).  The following
+code defines an equals sign that extends as far to the right as
+possible, just like \latex's \verb|\hrulefill| command:
+
+\makeatletter
+   \def\equalsfill{$\m@th\mathord=\mkern-7mu
+   \cleaders\hbox{$\!\mathord=\!$}\hfill
+   \mkern-7mu\mathord=$}
+\makeatother
+
+\begin{verbatim}
+   \makeatletter
+   \def\equalsfill{$\m@th\mathord=\mkern-7mu
+     \cleaders\hbox{$\!\mathord=\!$}\hfill
+     \mkern-7mu\mathord=$}
+   \makeatother
+\end{verbatim}
+
+\noindent
+\tex's \verb|\cleaders| and \verb|\hfill| primitives are the key to
+understanding \cmd{\equalsfill}'s extensibility.  Essentially,
+\cmd{\equalsfill} repeats a box containing ``$=$'' plus some negative
+space until it fills the maximum available horizontal space.
+\cmd{\equalsfill} is intended to be used with \latex's \cmd{\stackrel}
+command, which stacks one mathematical expression (slightly reduced in
+size) atop another.  Hence, ``\cmd{\stackrel}\verb|{a}{\rightarrow}|''
+produces ``$\stackrel{a}{\rightarrow}$'' and ``X
+\cmd{\stackrel}\verb|{\text{definition}}{\hbox{|\cmd{\equalsfill}\verb|}}|
+Y'' produces ``$X \stackrel{\text{definition}}{\hbox{\equalsfill}}
+Y$''.\idxboth{definition}{symbols}\label{equalsfill-ex}
+
+\index{symbols>actuarial|(}
+\index{actuarial symbols|(}
+\index{symbols>life insurance|(}
+\index{life-insurance symbols|(}
+
+If all that needs to extend are horizontal and vertical lines---as
+opposed to repeated symbols such as the ``$=$'' in the previous
+example---\latex's \verb|array| or \verb|tabular| environments may
+suffice.  Consider the following code (due to a February~1999 \ctt
+post by \person{Donald}{Arseneau}) for typesetting
+annuities\index{annuity}:
+
+   \DeclareRobustCommand{\annu}[1]{_{%
+    \def\arraystretch{0}%
+    \setlength\arraycolsep{1pt}%        adjust these
+    \setlength\arrayrulewidth{.2pt}%  two settings
+    \begin{array}[b]{@{}c|}\hline
+    \\[\arraycolsep]%
+    \scriptstyle #1%
+    \end{array}%
+   }}
+
+\begin{verbatim}
+   \DeclareRobustCommand{\annu}[1]{_{%
+    \def\arraystretch{0}%
+    \setlength\arraycolsep{1pt}%        adjust these
+    \setlength\arrayrulewidth{.2pt}%  two settings
+    \begin{array}[b]{@{}c|}\hline
+    \\[\arraycolsep]%
+    \scriptstyle #1%
+    \end{array}%
+   }}
+\end{verbatim}
+
+\noindent
+One can then use, e.g.,~``\verb|$A\annu{x:n}$|'' to produce
+``$A\annu{x:n}$''.\indexaccent[$\string\blackacc\string\annu$]{\annu}
+
+\index{symbols>actuarial|)}
+\index{actuarial symbols|)}
+\index{symbols>life insurance|)}
+\index{life-insurance symbols|)}
+
+\index{accents|(}
+\index{extensible accents|(}
+\index{accents>extensible|(}
+
+A more complex example of composing accents is the following
+definition of extensible \cmdW{\overbracket}, \cmdW{\underbracket},
+\cmdW{\overparenthesis}, and \cmdW{\underparenthesis} symbols, taken
+from a May~2002 \ctt post by \person{Donald}{Arseneau}:
+
+\indexcommand{\ialign}%
+\makeatletter
+\def\overbracket#1{\mathop{\vbox{\ialign{##\crcr\noalign{\kern3\p@}
+      \DAdownbracketfill\crcr\noalign{\kern3\p@\nointerlineskip}
+      $\hfil\displaystyle{#1}\hfil$\crcr}}}\limits}
+\def\underbracket#1{\mathop{\vtop{\ialign{##\crcr
+      $\hfil\displaystyle{#1}\hfil$\crcr\noalign{\kern3\p@\nointerlineskip}
+      \DAupbracketfill\crcr\noalign{\kern3\p@}}}}\limits}
+\def\overparenthesis#1{\mathop{\vbox{\ialign{##\crcr\noalign{\kern3\p@}
+      \downparenthfill\crcr\noalign{\kern3\p@\nointerlineskip}
+      $\hfil\displaystyle{#1}\hfil$\crcr}}}\limits}
+\def\underparenthesis#1{\mathop{\vtop{\ialign{##\crcr
+      $\hfil\displaystyle{#1}\hfil$\crcr\noalign{\kern3\p@\nointerlineskip}
+      \upparenthfill\crcr\noalign{\kern3\p@}}}}\limits}
+\def\downparenthfill{$\m@th\braceld\leaders\vrule\hfill\bracerd$}
+\def\upparenthfill{$\m@th\bracelu\leaders\vrule\hfill\braceru$}
+\def\DAupbracketfill{$\m@th\makesm@sh{\llap{\vrule\@height3\p@\@width.7\p@}}%
+  \leaders\vrule\@height.7\p@\hfill
+  \makesm@sh{\rlap{\vrule\@height3\p@\@width.7\p@}}$}
+\def\DAdownbracketfill{$\m@th
+  \makesm@sh{\llap{\vrule\@height.7\p@\@depth2.3\p@\@width.7\p@}}%
+  \leaders\vrule\@height.7\p@\hfill
+  \makesm@sh{\rlap{\vrule\@height.7\p@\@depth2.3\p@\@width.7\p@}}$}
+\makeatother
+
+\indexcommand{\displaystyle}%
+\indexcommand{\ialign}%
+\begin{verbatim}
+   \makeatletter
+   \def\overbracket#1{\mathop{\vbox{\ialign{##\crcr\noalign{\kern3\p@}
+         \downbracketfill\crcr\noalign{\kern3\p@\nointerlineskip}
+         $\hfil\displaystyle{#1}\hfil$\crcr}}}\limits}
+   \def\underbracket#1{\mathop{\vtop{\ialign{##\crcr
+         $\hfil\displaystyle{#1}\hfil$\crcr\noalign{\kern3\p@\nointerlineskip}
+         \upbracketfill\crcr\noalign{\kern3\p@}}}}\limits}
+   \def\overparenthesis#1{\mathop{\vbox{\ialign{##\crcr\noalign{\kern3\p@}
+         \downparenthfill\crcr\noalign{\kern3\p@\nointerlineskip}
+         $\hfil\displaystyle{#1}\hfil$\crcr}}}\limits}
+   \def\underparenthesis#1{\mathop{\vtop{\ialign{##\crcr
+         $\hfil\displaystyle{#1}\hfil$\crcr\noalign{\kern3\p@\nointerlineskip}
+         \upparenthfill\crcr\noalign{\kern3\p@}}}}\limits}
+   \def\downparenthfill{$\m@th\braceld\leaders\vrule\hfill\bracerd$}
+   \def\upparenthfill{$\m@th\bracelu\leaders\vrule\hfill\braceru$}
+   \def\upbracketfill{$\m@th\makesm@sh{\llap{\vrule\@height3\p@\@width.7\p@}}%
+     \leaders\vrule\@height.7\p@\hfill
+     \makesm@sh{\rlap{\vrule\@height3\p@\@width.7\p@}}$}
+   \def\downbracketfill{$\m@th
+     \makesm@sh{\llap{\vrule\@height.7\p@\@depth2.3\p@\@width.7\p@}}%
+     \leaders\vrule\@height.7\p@\hfill
+     \makesm@sh{\rlap{\vrule\@height.7\p@\@depth2.3\p@\@width.7\p@}}$}
+   \makeatother
+\end{verbatim}
+
+\noindent
+Table~\ref{manual-extensible-accents} showcases these accents.
+\TeXbook or another book on \tex primitives is indispensible for
+understanding how the preceding code works.  The basic idea is that
+\cmd{\downparenthfill}, \cmd{\upparenthfill}, \cmd{\downbracketfill},
+and \cmd{\upbracketfill} do all of the work; they output a left symbol
+(e.g.,~\cmdX{\braceld} [``$\braceld$''] for \cmd{\downparenthfill}), a
+horizontal rule that stretches as wide as possible, and a right symbol
+(e.g.,~\cmdX{\bracerd} [``$\bracerd$''] for \cmd{\downparenthfill}).
+\cmdW{\overbracket}, \cmdW{\underbracket}, \cmdW{\overparenthesis}, and
+\cmdW{\underparenthesis} merely create a table whose width is
+determined by the given text, thereby constraining the width of the
+horizontal rules.
+
+\begin{nonsymtable}{Manually Composed Extensible Accents}
+\index{accents}
+\idxboth{extensible}{accents}
+\label{manual-extensible-accents}
+\renewcommand{\arraystretch}{1.75}
+\begin{tabular}{*2{ll}}
+\W\overbracket{abc}  & \W\overparenthesis{abc}  \\
+\W\underbracket{abc} & \W\underparenthesis{abc} \\
+\end{tabular}
+\end{nonsymtable}
+
+Note that the \pkgname{simplewick} package provides mechanisms for
+typesetting Wick\index{Wick contractions} contractions, which utilize
+\cmdW{\overbracket}- and \cmdW{\underbracket}-like brackets of
+variable width \emph{and} height (or depth).
+\ifhavesimplewick
+  For example, ``\cmd{\acontraction}\verb|{}{A}{B}{C}|\linebreak[0]%
+  \cmd{\acontraction}\verb|[2ex]{A}{B}{C}{D}|\linebreak[0]%
+  \cmd{\bcontraction}\verb|{}{A}{BC}{D}|\linebreak[0]\verb|ABCD|'' produces
+  \[
+    \acontraction{}{A}{B}{C}
+    \acontraction[2ex]{A}{B}{C}{D}
+    \bcontraction{}{A}{BC}{D}
+    ABCD
+    \qquad.
+  \]
+\fi    % simplewick test
+\seedocs{\pkgname{simplewick}}.
+
+\index{accents>extensible|)}
+\index{extensible accents|)}
+\index{accents|)}
+
+\index{symbols>extensible|)}
+\index{extensible symbols, creating|)}
+
+
+\subsubsection*{Developing new symbols from scratch}
+
+Sometimes is it simply not possible to define a new symbol in terms of
+existing symbols.  Fortunately, most, if not all, \tex distributions
+are shipped with a tool called \metafont which is designed
+specifically for creating fonts to be used with \tex.  The
+\MF{}book~\cite{Knuth:ct-c} is the authoritative text on \metafont.
+If you plan to design your own symbols with \metafont, The \MF{}book
+is essential reading.  Nevertheless, the following is an extremely
+brief tutorial on how to create a new \latex symbol using \metafont.
+Its primary purpose is to cover the \latex-specific operations not
+mentioned in The \MF{}book and to demonstrate that symbol-font
+creation is not necessarily a difficult task.
+
+Suppose we need a symbol to represent a light
+bulb~(``\lightbulb'').\footnote{I'm not a very good artist; you'll
+have to pretend that~``\lightbulb'' looks like a light bulb.}  The
+first step is to draw this in \metafont.  It is common to separate the
+font into two files: a size-dependent file, which specifies the design
+size and various font-specific parameters that are a function of the
+design size; and a size-independent file, which draws characters in
+the given size.  Figure~\ref{mftoplevel} shows the \metafont code for
+\filename{lightbulb10.mf}.  \filename{lightbulb10.mf} specifies
+various parameters that produce a 10\,pt.\ light bulb then loads
+\filename{lightbulb.mf}.  Ideally, one should produce
+\texttt{lightbulb}\meta{size}\texttt{.mf} files for a variety of
+\meta{size}s.  This is called ``optical\idxboth{optical}{scaling}
+scaling''.  It enables, for example, the lines that make up the light
+bulb to retain the same thickness at different font sizes, which looks
+much nicer than the alternative---and
+default---``mechanical\idxboth{mechanical}{scaling} scaling''.  When a
+\texttt{lightbulb}\meta{size}\texttt{.mf} file does not exist for a
+given size \meta{size}, the computer mechanically produces a wider,
+taller, thicker symbol:
+
+\begin{center}
+\begin{tabular}{*{13}c}
+{\fontsize{10}{10}\lightbulb} & vs.\ &
+{\fontsize{20}{20}\lightbulb} & vs.\ &
+{\fontsize{30}{30}\lightbulb} & vs.\ &
+{\fontsize{40}{40}\lightbulb} & vs.\ &
+{\fontsize{50}{50}\lightbulb} & vs.\ &
+{\fontsize{60}{60}\lightbulb} & vs.\ &
+{\fontsize{70}{70}\lightbulb} \\[-1.5ex]
+{\tiny 10\,pt.} & &
+{\tiny 20\,pt.} & &
+{\tiny 30\,pt.} & &
+{\tiny 40\,pt.} & &
+{\tiny 50\,pt.} & &
+{\tiny 60\,pt.} & &
+{\tiny 70\,pt.} \\
+\end{tabular}
+\end{center}
+
+\begin{figure}[htbp]
+\centering
+\begin{codesample}
+% The following are derived from mftmac.tex.
+\def\\#1{\textit{#1}} % italic type for identifiers
+\def\2#1{\mathop{\textbf{#1}\/\kern.05em}} % operator, in bold type
+\def\9{\hfill$\%} % comment separator
+% Matching `$' for Emacs font-lock mode
+\def\SH{\raise.7ex\hbox{$\scriptstyle\#$}} % sharp sign for sharped units
+\let\BL=\medskip % space for empty line
+\def\frac#1/#2{\leavevmode\kern.1em
+  \raise.5ex\hbox{\the\scriptfont0 #1}\kern-.1em
+  /\kern-.15em\lower.25ex\hbox{\the\scriptfont0 #2}}
+
+% The following are modified from mft's output.
+$\2{font\_identifier}:=\verb+"LightBulb10"+;\ \9 Name the font.\par
+$\2{font\_size}10\\{pt}\SH ;\ \9 Specify the design size.\par
+\BL
+$\\{em}\SH :=10\\{pt}\SH ;\ \9 ``M'' width is 10 points.\par
+$\\{cap}\SH :=7\\{pt}\SH ;\ \9 Capital letter height is 7 points above the
+baseline.\par
+$\\{sb}\SH :=\frac1/{4}\\{pt}\SH ;\ \9 Leave this much space on the side of
+each character.\par
+$o\SH :=\frac1/{16}\\{pt}\SH ;\ \9 Amount that curves overshoot borders.\par
+\BL
+$\2{input}\hbox{\tt lightbulb}\9 Load the file that draws the actual glyph.\par
+% Matching `$' for Emacs font-lock mode
+\end{codesample}
+\caption{Sample \metafont size-specific file (\filename{lightbulb10.mf})}
+\label{mftoplevel}
+\end{figure}
+
+\filename{lightbulb.mf}, shown in Figure~\ref{mfmain}, draws a light
+bulb using the parameters defined in \filename{lightbulb10.mf}.  Note
+that the the filenames ``\filename{lightbulb10.mf}'' and
+``\filename{lightbulb.mf}'' do not follow the Berry font-naming
+scheme~\cite{Berry:fontname}; the Berry font-naming scheme is largely
+irrelevant for symbol fonts, which generally lack bold, italic,
+small-caps, slanted, and other such variants.
+
+\begin{figure}[htbp]
+\centering
+\begin{codesample}
+% The following are derived from mftmac.tex.
+\def\\#1{\textit{#1}} % italic type for identifiers
+\def\1#1{\mathop{\textrm{#1}}} % operator, in roman type
+\def\2#1{\mathop{\textbf{#1}\/\kern.05em}} % operator, in bold type
+\def\3#1{\,\mathclose{\textbf{#1}}} % `fi' and `endgroup'
+\def\5#1{\textbf{#1}} % `true' and `nullpicture'
+\def\6#1{\mathbin{\rm#1}} % `++' and `scaled'
+\def\8#1{\mathrel{\mathcode`\.="8000 \mathcode`\-="8000
+  #1\unkern}} % `..' and `--'
+\def\9{\hfill$\%} % comment separator
+% Matching `$' for Emacs font-lock mode
+\def\SH{\raise.7ex\hbox{$\scriptstyle\#$}} % sharp sign for sharped units
+\let\BL=\medskip % space for empty line
+\def\frac#1/#2{\leavevmode\kern.1em
+  \raise.5ex\hbox{\the\scriptfont0 #1}\kern-.1em
+  /\kern-.15em\lower.25ex\hbox{\the\scriptfont0 #2}}
+\mathchardef\period=`\.
+\newbox\shorthyf \setbox\shorthyf=\hbox{-\kern-.05em}
+{\catcode`\-=\active \global\def-{\copy\shorthyf\mkern3.9mu}
+ \catcode`\.=\active \global\def.{\period\mkern3mu}}
+
+% The following are modified from mft's output.
+$\5{mode\_setup};\ \9 Target a given printer.\par
+\BL
+$\2{define\_pixels}(\\{em},\\{cap},\\{sb});\ \9 Convert to device-specific
+units.\par
+$\2{define\_corrected\_pixels}(o);\ \9 Same, but add a device-specific fudge
+factor.\par
+\BL
+\%\% Define a light bulb at the character position for ``A''\par
+\%\% with width $\frac1/{2}\\{em}\SH$, height $\\{cap}\SH$, and depth $1\\{pt}\SH$.\par
+$\2{beginchar}(\verb+"A"+,\frac1/{2}\\{em}\SH ,\\{cap}\SH ,1\\{pt}\SH );\ \verb+"A light bulb"+;$\par
+\quad\quad$\2{pickup}\5{pencircle}\6{scaled}\frac1/{2}\\{pt};\ \9 Use a pen
+with a small, circular tip.\par
+\BL
+\quad\quad\%\% Define the points we need.\par
+\quad\quad$\\{top}\,z_{1}=(w/2,h+o);\ \9 $z_1$ is at the top of a circle.\par
+\quad\quad$\\{rt}\,z_{2}=(w+\\{sb}+o-x_{4},y_{4});\ \9 $z_2$ is at the same
+height as $z_4$ but the opposite side.\par
+\quad\quad$\\{bot}\,z_{3}=(z_{1}-(0,w-\\{sb}-o));\ \9 $z_3$ is at the bottom of
+the circle.\par
+\quad\quad$\\{lft}\,z_{4}=(\\{sb}-o,\frac1/{2}[y_{1},y_{3}]);\ \9 $z_4$ is on the
+left of the circle.\par
+\quad\quad$\2{path}\\{bulb};\ \9 Define a path for the bulb itself.\par
+\quad\quad$\\{bulb}=z_{1}\8{..}z_{2}\8{..}z_{3}\8{..}z_{4}\8{..}\1{cycle};\ \9
+The bulb is a closed path.\par
+\BL
+\quad\quad$z_{5}=\2{point}2-\frac1/{3}\2{of}\\{bulb};\ \9 $z_5$ lies on the
+bulb, a little to the right of $z_3$.\par
+\quad\quad$z_{6}=(x_{5},0);\ \9 $z_6$ is at the bottom, directly under $z_5$.\par
+\quad\quad$z_{7}=(x_{8},0);\ \9 $z_7$ is at the bottom, directly under $z_8$.\par
+\quad\quad$z_{8}=\2{point}2+\frac1/{3}\2{of}\\{bulb};\ \9 $z_8$ lies on the
+bulb, a little to the left of $z_3$.\par
+\quad\quad$\\{bot}\,z_{67}=(\frac1/{2}[x_{6},x_{7}],\\{pen\_bot}-o-\frac1/{8}%
+\\{pt});\ \9 $z_{67}$ lies halfway between $z_6$ and $z_7$ but a jot lower.\par
+\BL
+\quad\quad\%\% Draw the bulb and the base.\par
+\quad\quad$\2{draw}\\{bulb};\ \9 Draw the bulb proper.\par
+\quad\quad$\2{draw}z_{5}\8{--}z_{6}\8{..}z_{67}\8{..}z_{7}\8{--}z_{8};\ \9
+Draw the base of the bulb.\par
+\BL
+\quad\quad\%\% Display key positions and points to help us debug.\par
+\quad\quad$\\{makegrid}(0,\\{sb},w/2,w-\\{sb})(0,-1\\{pt},y_{2},h);\ \9 Label
+``interesting'' $x$ and $y$ coordinates.\par
+\quad\quad$\\{penlabels}(1,2,3,4,5,6,67,7,8);\ \9 Label control points for
+debugging.\par
+$\!\3{endchar};$\par
+$\!\3{end}$\par
+% Matching `$' for Emacs font-lock mode
+\end{codesample}
+\caption{Sample \metafont size-independent file (\filename{lightbulb.mf})}
+\label{mfmain}
+\end{figure}
+
+The code in Figures~\ref{mftoplevel} and~\ref{mfmain} is heavily
+commented and should demonstrate some of the basic concepts behind
+\metafont usage: declaring variables, defining points, drawing lines
+and curves, and preparing to debug or fine-tune the output.  Again,
+The \MF{}book~\cite{Knuth:ct-c} is the definitive reference on
+\metafont programming.
+
+\metafont can produce ``proofs'' of fonts---large, labeled versions
+that showcase the logical structure of each character.  In fact, proof
+mode is \metafont's default mode.  To produce a proof of
+\filename{lightbulb10.mf}, issue the following commands at the
+operating-system prompt:
+
+\bigskip
+\noindent
+\begingroup
+\let\usercmd=\textbf
+\newlength{\commentlen}%
+\settowidth{\commentlen}{Produces \filename{lightbulb10.2602gf}}%
+\leftskip=\parindent \parindent=0pt \obeylines
+\osprompt \usercmd{mf lightbulb10.mf} \hfill $\Leftarrow$\quad%
+  \makebox[\commentlen][l]{Produces \filename{lightbulb10.2602gf}}
+\osprompt \usercmd{gftodvi lightbulb10.2602gf} \hfill $\Leftarrow$\quad%
+  \makebox[\commentlen][l]{Produces \filename{lightbulb10.dvi}}
+\endgroup
+\bigskip
+
+\noindent
+You can then view \filename{lightbulb10.dvi} with any DVI\index{DVI}
+viewer.  The result is shown in Figure~\ref{lightbulb10-proof}.
+Observe how the grid defined with \textit{makegrid} at the bottom of
+Figure~\ref{mfmain} draws vertical lines at positions~0, \textit{sb},
+$w/2$, and $w - \textit{sb}$ and horizontal lines at positions~0,
+$-1$\textit{pt}, $y_2$, and $h$.  Similarly, observe how the
+\textit{penlabels} command labels all of the important coordinates:
+$z_1, z_2, \ldots, z_8$ and $z_{67}$, which \filename{lightbulb.mf}
+defines to lie between $z_6$ and $z_7$.
+
+\begin{figure}[htbp]
+  \centering
+  \includegraphics[height=6cm]{lightbulb.eps}
+  \caption{Proof diagram of \filename{lightbulb10.mf}}
+  \label{lightbulb10-proof}
+\end{figure}
+
+Most, if not all, \tex distributions include a Plain \tex file called
+\filename{testfont.tex} which is useful for testing new fonts in a
+variety of ways.  One useful routine produces a table of all of the
+characters in the font:
+
+\bigskip
+\noindent
+\begingroup
+\newcommand*{\usercmd}[1]{\textrm{\textbf{#1}}}%
+\leftskip=\parindent \parindent=0pt \ttfamily \obeylines \obeyspaces%
+\osprompt \usercmd{tex testfont}
+This is TeX, Version 3.14159 (Web2C 7.3.1)
+(/usr/share/texmf/tex/plain/base/testfont.tex
+Name of the font to test = \usercmd{lightbulb10}
+Now type a test command (\string\help for help):)
+*\usercmd{\textbackslash{}table}
+\vspace{\baselineskip}
+*\usercmd{\textbackslash{}bye}
+[1]
+Output written on testfont.dvi (1 page, 1516 bytes).
+Transcript written on testfont.log.
+\endgroup
+\bigskip
+
+\noindent
+The resulting table, stored in \filename{testfont.dvi} and illustrated
+in Figure~\ref{font-table}, shows every character in the font.  To
+understand how to read the table, note that the character code
+for~``A''---the only character defined by
+\filename{lightbulb10.mf}---is 41 in hexadecimal (base~16) and 101 in
+octal (base~8).
+
+\begin{figure}[htbp]
+\centering
+\fbox{%
+\begin{minipage}{0.9\linewidth}
+\centering
+\vspace*{\baselineskip}
+\begin{minipage}{0.95\linewidth}
+{\tiny Test of lightbulb10 on March 11, 2003 at 1127}
+\vspace{2\baselineskip}
+
+\renewcommand{\tabularxcolumn}[1]{>{\mbox{}\hfill}p{#1}<{\hfill\mbox{}}}%
+% The following two lines are modified from testfont.tex
+\def\oct#1{\hbox{\normalfont\'{}\kern-.2em\itshape#1\/\kern.05em}} % octal constant
+\def\hex#1{\hbox{\normalfont\H{}\ttfamily#1}} % hexadecimal constant
+
+\begin{tabularx}{\linewidth}{@{}*9{X|}X@{}}
+      & \oct{0} & \oct{1} & \oct{2} & \oct{3} &
+        \oct{4} & \oct{5} & \oct{6} & \oct{7} & \\ \hline
+ \oct{10x}
+      &    & \lightbulb & & & & & & &
+      \raisebox{-0.5\baselineskip}[0pt][0pt]{\hex{4x}} \\ \cline{1-9}
+ \oct{11x}
+      &    &            & & & & & & & \\ \hline
+      & \hex{8} & \hex{9} & \hex{A} & \hex{B} &
+        \hex{C} & \hex{D} & \hex{E} & \hex{F} & \\
+\end{tabularx}
+\end{minipage}
+\vspace*{\baselineskip}
+\end{minipage}}
+\caption{Font table produced by \filename{testfont.tex}}
+\label{font-table}
+\end{figure}
+
+The LightBulb10 font is now usable by \tex.  \latexE, however, needs
+more information before documents can use the font.  First, we create
+a font-description file that tells \latexE how to map fonts in a given
+font family and encoding to a particular font in a particular font
+size.  For symbol fonts, this mapping is fairly simple.  Symbol fonts
+almost always use the ``U''~(``Unknown'') font encoding and frequently
+occur in only one variant: normal weight and non-italicized.  The
+filename for a font-description file important; it must be of the form
+``\meta{encoding}\meta{family}\texttt{.fd}'', where \meta{encoding} is
+the lowercase version of the encoding name (typically~``u'' for symbol
+fonts) and \meta{family} is the name of the font family.  For
+LightBulb10, let's call this ``bulb''.  Figure~\ref{bulb-fd-file}
+lists the contents of \filename{ubulb.fd}.  The document ``\latexE
+Font Selection''~\cite{fntguide} describes \cmd{\DeclareFontFamily}
+and \cmd{\DeclareFontShape} in detail, but the gist of
+\filename{ubulb.fd} is first to declare a \texttt{U}-encoded version
+of the \texttt{bulb} font family and then to specify that a \latexE
+request for a \texttt{U}-encoded version of \texttt{bulb} with a
+(\texttt{m})edium font series (as opposed to, e.g., bold) and a
+(\texttt{n})ormal font shape (as opposed to, e.g., italic) should
+translate into a \tex request for \filename{lightbulb10.tfm}
+mechanically\idxboth{mechanical}{scaling} scaled to the current font
+size.
+
+\begin{figure}[htbp]
+\centering
+\begin{tabular}{@{}|l|@{}}
+  \hline
+  \verb+\DeclareFontFamily{U}{bulb}{}+ \\
+  \verb+\DeclareFontShape{U}{bulb}{m}{n}{<-> lightbulb10}{}+ \\
+  \hline
+\end{tabular}
+\caption{\latexE font-description file (\filename{ubulb.fd})}
+\label{bulb-fd-file}
+\end{figure}
+
+The final step is to write a \latexE style file that defines a name
+for each symbol in the font.  Because we have only one symbol our
+style file, \filename{lightbulb.sty} (Figure~\ref{bulb-sty-file}), is
+rather trivial.  Note that instead of typesetting ``\texttt{A}'' we
+could have had \cmdI{\lightbulb} typeset ``\verb+\char65+'',
+``\verb+\char"41+'', or ``\verb+\char'101+'' (respectively, decimal,
+hexadecimal, and octal character offsets into the font).  For a
+simple, one-character symbol font such as LightBulb10 it would be
+reasonable to merge \filename{ubulb.fd} into \filename{lightbulb.sty}
+instead of maintaining two separate files.  In either case, a document
+need only include ``\verb+\usepackage{lightbulb}+'' to make the
+\verb+\lightbulb+ symbol available.
+
+\begin{figure}[htbp]
+\centering
+\begin{tabular}{@{}|l|@{}}
+  \hline
+  \verb+\newcommand{\lightbulb}{{\usefont{U}{bulb}{m}{n}A}}+ \\
+  \hline
+\end{tabular}
+\caption{\latexE style file (\filename{lightbulb.sty})}
+\label{bulb-sty-file}
+\end{figure}
+
+\bigskip
+
+\metafont normally produces bitmapped fonts.  However, it is also
+possible, with the help of some external tools, to produce \postscript
+\PSfont{Type~1} fonts.  These have the advantages of rendering better
+in Adobe\regtm\index{Adobe Acrobat} Acrobat\regtm (at least in
+versions prior to~6.0) and of being more memory-efficient when handled
+by a \postscript interpreter.  See
+\url{http://www.tex.ac.uk/cgi-bin/texfaq2html?label=textrace} for
+pointers to tools that can produce \PSfont{Type~1} fonts from
+\metafont.
+
+
+\subsection{Math-mode spacing}
+\label{math-spacing}
+
+Terms such as ``binary operators'', ``relations'', and ``punctuation''
+in Section~\ref{math-symbols} primarily regard the surrounding
+spacing.  (See the Short Math Guide for \latex~\cite{Downes:smg} for a
+nice exposition on the subject.)  To use a symbol for a different
+purpose, you can use the \tex commands \cmd{\mathord}, \cmd{\mathop},
+\cmd{\mathbin}, \cmd{\mathrel}, \cmd{\mathopen}, \cmd{\mathclose}, and
+\cmd{\mathpunct}.  For example, if you want to use \cmd{\downarrow} as
+a variable (an ``ordinary'' symbol) instead of a delimiter, you can
+write ``\verb|$3 x + \mathord{\downarrow}$|'' to get the properly
+spaced ``$3 x + \mathord{\downarrow}$'' rather than the
+awkward-looking ``$3 x + \downarrow$''.  Similarly, to create a
+dotted-union\index{dotted union=dotted union ($\dot\cup$)} symbol
+(``$\dot\cup$'') that spaces like the ordinary set-union symbol
+(\cmdX{\cup}) it must be defined with \cmd{\mathbin}, just as
+\cmdX{\cup} is.  Contrast ``\verb|$A \dot{\cup} B$|'' (``$A {\dot\cup}
+B$'') with ``\verb|$A \mathbin{\dot{\cup}} B$|'' (``$A
+\mathbin{\dot{\cup}} B$'').  See \TeXbook for the definitive
+description of math-mode spacing.
+
+The purpose of the ``log-like symbols'' in
+\ifAMS
+  Tables~\ref{log} and~\ref{ams-log}
+\else
+  Table~\ref{log}
+\fi
+is to provide the correct amount of spacing around and within
+multiletter function names.  Table~\vref{log-spacing} contrasts the
+output of the log-like symbols with various, na\"{\i}ve alternatives.
+In addition to spacing, the log-like symbols also handle subscripts
+properly.  For example, ``\verb|\max_{p \in P}|'' produces ``$\max_{p
+\in P}$'' in text, but ``$\displaystyle\max_{p \in P}$'' as part of a
+displayed formula.
+
+\begin{nonsymtable}{Spacing Around/Within Log-like Symbols}
+\label{log-spacing}
+\setlength{\tabcolsep}{1em}
+\begin{tabular}{@{}ll@{}} \toprule
+\latex{} expression & Output \\ \midrule
+\verb|$r \sin \theta$|         & $r \sin \theta$ \rlap{\quad (best)} \\
+\verb|$r sin \theta$|          & $r sin \theta$          \\
+\verb|$r \mbox{sin} \theta$|   & $r \mbox{sin} \theta$   \\
+\verb|$r \mathrm{sin} \theta$| & $r \mathrm{sin} \theta$ \\
+\bottomrule
+\end{tabular}
+\end{nonsymtable}
+
+The \pkgname{amsmath} package makes it straightforward to define new
+log-like symbols:
+
+\begin{verbatim}
+   \DeclareMathOperator{\atan}{atan}
+   \DeclareMathOperator*{\lcm}{lcm}
+\end{verbatim}
+\ifAMS
+  \indexcommand[$\string\atan$]{\atan}%
+  \indexcommand[$\string\lcm$]{\lcm}
+\else
+  \indexcommand{\atan}%
+  \indexcommand{\lcm}
+\fi   % AMS test
+
+\noindent
+The difference between \cmd{\DeclareMathOperator} and
+\cmd{\DeclareMathOperator*} involves the handling of subscripts.  With
+\cmd{\DeclareMathOperator*}, subscripts are written beneath log-like
+symbols in display style and to the right in text style.  This is
+useful for limit operators (e.g.,~\cmdX{\lim}) and functions that tend
+to map over a set (e.g.,~\cmdX{\min}).  In contrast,
+\cmd{\DeclareMathOperator} tells \tex that subscripts should always be
+displayed to the right of the operator, as is common for functions
+that take a single parameter (e.g.,~\cmdX{\log} and~\cmdX{\cos}).
+Table~\ref{new-log-likes} contrasts symbols declared with
+\cmd{\DeclareMathOperator} and \cmd{\DeclareMathOperator*} in both
+text style~(\texttt{\$}$\ldots$\texttt{\$}) and
+display~style~(\texttt{\string\[}$\ldots$\texttt{\string\]}).\footnote{Note
+that \cmd{\displaystyle} can be used to force display style
+within~\texttt{\$}$\ldots$\texttt{\$} and \cmd{\textstyle} can be used
+to force text style
+within~\texttt{\string\[}$\ldots$\texttt{\string\]}.}
+
+\begin{nonsymtable}{Defining new log-like symbols}
+\label{new-log-likes}
+\renewcommand{\tabcolsep}{1em}
+\begin{tabular}{@{}lll@{}}
+  \toprule
+  Declaration function &
+  \texttt{\$\string\newlogsym\_\string{p \string\in~P\string}\$} &
+  \texttt{\string\[~\string\newlogsym\_\string{p \string\in~P\string}~\string\]} \\
+  \midrule
+
+  \texttt{\string\DeclareMathOperator} &
+  $\newlogsym_{p \in P}$ &
+  $\displaystyle\newlogsym_{p \in P}$ \\[1ex]
+
+  \texttt{\string\DeclareMathOperator*} &
+  $\newlogsymSTAR_{p \in P}$ &
+  $\displaystyle\newlogsymSTAR_{p \in P}$ \\
+  \bottomrule
+\end{tabular}
+\end{nonsymtable}
+
+It is common to use a thin\idxboth{thin}{space} space~(\cmd{\,})
+between the words of a multiword operators, as in
+``\verb|\DeclareMathOperator*|\linebreak[0]\verb|{\argmax}|\linebreak[0]\verb|{arg\,max}|''.
+\cmdX{\liminf}, \cmdX{\limsup}, and all of the
+log-like\idxboth{log-like}{symbols}\index{atomic math objects} symbols
+shown in Table~\ref{ams-log} utilize this spacing convention.
+
+
+\subsection{Bold mathematical symbols}
+\label{bold-math}
+
+\idxbothbegin{bold}{symbols} \latex does not normally use bold symbols
+when typesetting mathematics.  However, bold symbols are occasionally
+needed, for example when naming vectors.  Any of the approaches
+described at
+\url{http://www.tex.ac.uk/cgi-bin/texfaq2html?label=boldgreek} can be
+used to produce bold mathematical symbols.  Table~\ref{bold-symbols}
+contrasts the output produced by these various techniques.  As the
+table illustrates, these techniques exhibit variation in their
+formatting of Latin letters (upright vs.\ italic), formatting of
+Greek\index{Greek>bold} letters (bold vs.\ normal), formatting of
+operators and relations (bold vs.\ normal), and spacing.
+
+% The following was copied verbatim from amsbsy.sty.
+\makeatletter
+\DeclareRobustCommand{\pmb}{%
+  \ifmmode\else \expandafter\pmb@@\fi\mathpalette\pmb@}
+\def\pmb@@#1#2#3{\leavevmode\setboxz@h{#3}%
+   \dimen@-\wdz@
+   \kern-.5\ex@\copy\z@
+   \kern\dimen@\kern.25\ex@\raise.4\ex@\copy\z@
+   \kern\dimen@\kern.25\ex@\box\z@
+}
+\newdimen\pmbraise@
+\def\pmb@#1#2{\setbox8\hbox{$\m@th#1{#2}$}%
+  \setboxz@h{$\m@th#1\mkern.5mu$}\pmbraise@\wdz@
+  \binrel@{#2}%
+  \dimen@-\wd8 %
+  \binrel@@{%
+    \mkern-.8mu\copy8 %
+    \kern\dimen@\mkern.4mu\raise\pmbraise@\copy8 %
+    \kern\dimen@\mkern.4mu\box8 }%
+}
+\makeatother
+
+\begin{nonsymtable}{Producing bold mathematical symbols}
+  \idxboth{bold}{symbols}
+  \label{bold-symbols}
+  \begin{tabular}{@{}lll@{}}
+    \toprule
+    Package & Code & Output \\
+    \midrule
+
+    \textit{none} &
+    \verb!$\alpha + b = \Gamma \div D$! &
+    $\alpha + b = \Gamma \div D$ \rlap{\qquad (no bold)} \\
+
+    \textit{none} &
+    \verb!$!\cmd{\mathbf}\verb!{\alpha + b = \Gamma \div D}$! &
+\ifBM
+    $\alpha + \textbf{b} = \bm{\Gamma} \div \textbf{D}$ \\
+\else
+    $\mathbf{\alpha + b = \Gamma \div D}$ \\
+\fi
+
+    \textit{none} &
+    \cmd{\boldmath}\verb!$\alpha + b = \Gamma \div D$! &
+    \boldmath$\alpha + b = \Gamma \div D$ \\
+
+    \pkgname{amsbsy} &
+    \verb!$!\cmd{\pmb}\verb!{\alpha + b = \Gamma \div D}$! &
+    $\pmb{\alpha + b = \Gamma \div D}$ \rlap{\qquad (faked bold)} \\
+
+    \pkgname{amsbsy} &
+    \verb!$!\cmd{\boldsymbol}\verb!{\alpha + b = \Gamma \div D}$! &
+    \boldmath$\alpha + b = \Gamma \div D$ \\
+
+\ifBM
+    \pkgname{bm} &
+    \verb!$!\cmd{\bm}\verb!{\alpha + b = \Gamma \div D}$! &
+    $\bm{\alpha + b = \Gamma \div D}$ \\
+\fi
+
+    \pkgname{fixmath} &
+    \verb!$!\cmd{\mathbold}\verb!{\alpha + b = \Gamma \div D}$! &
+    \def\GammaIt{\mathord{\usefont{OML}{cmm}{b}{it}\mathchar"7100}}%
+    \boldmath$\alpha + b = \GammaIt \div D$ \\
+    \bottomrule
+  \end{tabular}
+\end{nonsymtable}
+
+\idxbothend{bold}{symbols}
+
+
+\subsection{ASCII and Latin~1 quick reference}
+\label{ascii-quickref}
+
+\index{ASCII|(}
+
+Table~\vref{ascii-table} amalgamates data from various other tables in
+this document into a convenient reference for \latexE typesetting of
+ASCII characters, i.e., the characters available on a typical
+U.S. computer keyboard.  The first two columns list the character's
+ASCII code in decimal and hexadecimal.  The third column shows what
+the character looks like.  The fourth column lists the \latexE command
+to typeset the character as a text character.  And the fourth column
+lists the \latexE command to typeset the character within a
+\verb|\texttt{|$\ldots$\verb|}| command (or, more generally, when
+\verb|\ttfamily| is in effect).
+
+\index{ASCII|)}
+
+\begin{nonsymtable}{\latexE ASCII Table}
+  \index{ASCII>table}
+  \label{ascii-table}
+  % Define an equivalent of \vdots that's the height of a "9".
+  \newlength{\digitheight}
+  \settoheight{\digitheight}{9}
+  \newcommand{\digitvdots}{\raisebox{-1.5pt}[\digitheight]{$\vdots$}}
+
+  % Replace all glyphs in a row with vertical dots.
+  \makeatletter
+  \newcommand{\skipped}{%
+    \settowidth{\@tempdima}{99} \makebox[\@tempdima]{\digitvdots} &
+    \settowidth{\@tempdima}{99} \makebox[\@tempdima]{\digitvdots} &
+    \digitvdots &
+    \digitvdots &
+    \digitvdots \\
+  }
+  \makeatother
+
+  % Typesetting a symbol by prefixing it with a "\".
+  \newcommand{\bscommand}[1]{#1 & \cmdI{#1} & \cmdI{#1}}
+
+  \begin{tabular}[t]{@{}*2{>{\ttfamily}r}c*2{>{\ttfamily}l}l@{}} \\ \toprule
+    \multicolumn{1}{@{}c}{Dec} &
+    \multicolumn{1}{c}{Hex} &
+    \multicolumn{1}{c}{Char} &
+    \multicolumn{1}{c}{Body text} &
+    \multicolumn{1}{c@{}}{\ttfamily\string\texttt} \\ \midrule
+
+    33 & 21 & ! & ! & ! \\
+    34 & 22 & {\fontencoding{T1}\selectfont\textquotedbl} &
+      \string\textquotedbl & " \\      % Not available in OT1
+    35 & 23 & \bscommand{\#} \\
+    36 & 24 & \bscommand{\$} \\
+    37 & 25 & \bscommand{\%} \\
+    38 & 26 & \bscommand{\&} \\
+    39 & 27 & ' & ' & ' \\
+    40 & 28 & ( & ( & ( \\
+    41 & 29 & ) & ) & ) \\
+    42 & 2A & * & * & * \\
+    43 & 2B & + & + & + \\
+    44 & 2C & , & , & , \\
+    45 & 2D & - & - & - \\
+    46 & 2E & . & . & . \\
+    47 & 2F & / & / & / \\
+    48 & 30 & 0 & 0 & 0 \\
+    49 & 31 & 1 & 1 & 1 \\
+    50 & 32 & 2 & 2 & 2 \\
+    \skipped
+    57 & 39 & 9 & 9 & 9 \\
+    58 & 3A & : & : & : \\
+    59 & 3B & ; & ; & ; \\
+    60 & 3C & \textless & \cmdI{\textless} & < \\         % Or $<$
+    61 & 3D & = & = & = \\ \bottomrule
+  \end{tabular}
+  \hfil
+  \begin{tabular}[t]{@{}*2{>{\ttfamily}r}c*2{>{\ttfamily}l}l@{}} \\ \toprule
+    \multicolumn{1}{@{}c}{Dec} &
+    \multicolumn{1}{c}{Hex} &
+    \multicolumn{1}{c}{Char} &
+    \multicolumn{1}{c}{Body text} &
+    \multicolumn{1}{c@{}}{\ttfamily\string\texttt} \\ \midrule
+
+    62 & 3E & \textgreater & \cmdI{\textgreater} & > \\   % Or $>$
+    63 & 3F & ? & ? & ? \\
+    64 & 40 & @ & @ & @ \\
+    65 & 41 & A & A & A \\
+    66 & 42 & B & B & B \\
+    67 & 43 & C & C & C \\
+    \skipped
+    90 & 5A & Z & Z & Z \\
+    91 & 5B & [ & [ & [ \\
+    92 & 5C & \textbackslash & \cmdI{\textbackslash} &
+      \verb|\char`\\| \\   % \textbackslash works in non-OT1
+    93 & 5D & ] & ] & ] \\
+    94 & 5E & \^{} & \verb|\^{}| & \verb|\^{}| \\   % Or \textasciicircum
+    95 & 5F & \_ & \verb|\_| & \verb|\char`\_| \\   % \_ works in non-OT1
+    96 & 60 & ` & ` & ` \\
+    97 & 61 & a & a & a \\
+    98 & 62 & b & b & b \\
+    99 & 63 & c & c & c \\
+    \skipped
+   122 & 7A & z & z & z \\
+   123 & 7B & \{ & \verb|\{| & \verb|\char`\{| \\   % \{ works in non-OT1
+   124 & 7C & \textbar & \cmdI{\textbar} & | \\     % Or $|$
+   125 & 7D & \} & \verb|\}| & \verb|\char`\}| \\   % \} works in non-OT1
+   126 & 7E & \~{} & \verb|\~{}| & \verb|\~{}| \\   % Or \textasciitilde ($\sim$?)
+   \\
+   \bottomrule
+  \end{tabular}
+\end{nonsymtable}
+
+The following are some additional notes about the contents of
+Table~\ref{ascii-table}:
+
+\begin{itemize}
+  \item
+  ``\indexcommand[\string\encone{\string\textquotedbl}]{\textquotedbl}{\encone{\textquotedbl}}''
+  is not available in the OT1 \fntenc[OT1].
+
+  \item
+  The\label{upside-down}\index{symbols>upside-down|(}\index{upside-down
+  symbols|(} characters ``\texttt{<}'', ``\texttt{>}'', and
+  ``\texttt{|}'' do work as expected in math mode, although they
+  produce, respectively, ``<'', ``>'', and ``|'' in text mode when
+  using the OT1 \fntenc[OT1].\footnote{Donald\index{Knuth, Donald E.}
+  Knuth didn't think such symbols were important outside of
+  mathematics so he omitted them from his text fonts.} The following
+  are some alternatives for typesetting ``\textless'',
+  ``\textgreater'', and ``\textbar'':
+
+  \begin{itemize}
+    \item Specify a document \fntenc{} other than OT1 (as
+    described~\vpageref[above]{altenc}).
+
+    \item Use the appropriate symbol commands from
+    Table~\vref{text-predef}, viz.~\cmdI{\textless},
+    \cmdI{\textgreater}, and \cmdI{\textbar}.
+
+    \item Enter the symbols in math mode instead of text mode,
+    i.e.,~\verb+$<$+, \verb+$>$+, and \verb+$|$+.
+  \end{itemize}
+
+  \noindent
+  Note that for typesetting metavariables many people prefer
+  \cmdI{\textlangle} and \cmdI{\textrangle} to \cmdI{\textless} and
+  \cmdI{\textgreater}, i.e., ``\meta{filename}'' instead of
+  ``$<$\textit{filename}$>$''.\index{symbols>upside-down|)}\index{upside-down
+  symbols|)}
+
+  \item Although ``\texttt{/}'' does not require any special
+  treatment, \latex additionally defines a \cmdI{\slash} command which
+  outputs the same glyph but permits a line~break afterwards.  That
+  is, ``\texttt{increase/decrease}'' is always typeset as a single
+  entity while ``\verb|increase\slash{}decrease|'' may be typeset with
+  ``increase/'' on one line and ``decrease'' on the next.
+
+  \item \label{tildes} \index{tilde|(} \cmdI{\textasciicircum} can be
+  used instead of \cmdI[\string\^{}]{\^{}}\verb|{}|, and
+  \cmdI{\textasciitilde} can be used instead of
+  \cmdI[\string\~{}]{\~{}}\verb|{}|.  Note that \cmdI{\textasciitilde}
+  and \cmdI[\string\~{}]{\~{}}\verb|{}| produce raised, diacritic
+  tildes.  ``Text'' (i.e.,~vertically\index{tilde>vertically centered}
+  centered) tildes can be generated with either the math-mode
+  \cmdX{\sim} command (shown in Table~\vref{rel}), which produces a
+  somewhat wide ``$\sim$'', or the \TC\ package's \cmdI{\texttildelow}
+  (shown in Table~\vref{tc-misc}), which produces a vertically
+  centered ``{\fontfamily{ptm}\selectfont\texttildelow}'' in most
+  fonts but a baseline-oriented ``\texttildelow'' in \PSfont{Computer
+  Modern}, \TX, \PX, and various other fonts originating from the
+  \tex\ world.  If your goal is to typeset tildes in URLs or Unix
+  filenames, your best bet is to use the \pkgname{url} package, which
+  has a number of nice features such as proper line-breaking of such
+  names.\index{tilde|)}
+
+  \item The various \verb|\char| commands within \verb|\texttt| are
+  necessary only in the OT1 \fntenc[OT1].  In other encodings
+  (e.g.,~T1)\index{font encodings>T1}, commands such as \cmdIp{\{},
+  \cmdIp{\}}, \cmdI{\_}, and \cmdI{\textbackslash} all work properly.
+
+  \item The code\index{code page 437} page~437 (IBM~PC\index{IBM PC})
+  version of ASCII\index{ASCII} characters~1 to~31 can be typeset
+  using the \pkgname{ascii} package.
+\ifASCII
+  See Table~\vref{ibm-ascii}.
+\fi
+
+  \item To replace~``\verb|`|'' and~``\verb|'|'' with the more
+  computer-like (and more visibly distinct) ``\texttt{\char18}''
+  and~``\texttt{\char13}'' within a \texttt{verbatim} environment, use
+  the \pkgname{upquote} package.  Outside of \texttt{verbatim}, you
+  can use \verb|\char18| and \verb|\char13| to get the modified quote
+  characters.  (The former is actually a grave accent.)
+\end{itemize}
+
+\index{Latin 1|(}
+
+Similar to Table~\ref{ascii-table}, Table~\vref{latin1-table} is an
+amalgamation of data from other tables in this document.  While
+Table~\ref{ascii-table} shows how to typeset the 7-bit ASCII character
+set, Table~\ref{latin1-table} shows the Latin~1 (Western European)
+character set, also known as ISO-8859-1.
+
+\index{Latin 1|)}
+
+\begin{nonsymtable}{\latexE Latin~1 Table}
+  \index{Latin 1>table}
+  \index{copyright}
+  \idxboth{legal}{symbols}
+  \label{latin1-table}
+
+  \newcommand{\accented}[2]{#1#2 & \texttt{\string#1\string{#2\string}}}
+  \newcommand{\idxencone}[1]{\indexcommand[\string\encone{\string#1}]{#1}\encone{#1}}
+  \begin{tabular}[t]{@{}*2{>{\ttfamily}r}c>{\ttfamily}lc@{}} \\ \toprule
+    \multicolumn{1}{@{}c}{Dec} &
+    \multicolumn{1}{c}{Hex} &
+    \multicolumn{1}{c}{Char} &
+    \multicolumn{2}{c@{}}{\latexE} \\ \midrule
+
+    161 & A1 & !`                 & !{}` \\
+    162 & A2 & \textcent          & \cmdI{\textcent} & (\textsf{tc}) \\
+    163 & A3 & \pounds            & \cmdI{\pounds} \\
+    164 & A4 & \textcurrency      & \cmdI{\textcurrency} & (\textsf{tc}) \\
+    165 & A5 & \textyen           & \cmdI{\textyen} & (\textsf{tc}) \\
+    166 & A6 & \textbrokenbar     & \cmdI{\textbrokenbar} & (\textsf{tc}) \\
+    167 & A7 & \S                 & \cmdI{\S} \\
+    168 & A8 & \textasciidieresis & \cmdI{\textasciidieresis} & (\textsf{tc}) \\
+    169 & A9 & \textcopyright     & \cmdI{\textcopyright} \\
+    170 & AA & \textordfeminine   & \cmdI{\textordfeminine}   \\
+    171 & AB & \idxencone{\guillemotleft} & \string\guillemotleft & (T1) \\
+    172 & AC & \textlnot          & \cmdI{\textlnot} & (\textsf{tc}) \\
+    173 & AD & -                  & \cmdI[-]{\-} \\
+    174 & AE & \textregistered    & \cmdI{\textregistered} \\
+    175 & AF & \textasciimacron   & \cmdI{\textasciimacron} & (\textsf{tc}) \\
+    176 & B0 & \textdegree        & \cmdI{\textdegree} & (\textsf{tc}) \\
+    177 & B1 & \textpm            & \cmdI{\textpm} & (\textsf{tc}) \\
+    178 & B2 & \texttwosuperior   & \cmdI{\texttwosuperior} & (\textsf{tc}) \\
+    179 & B3 & \textthreesuperior & \cmdI{\textthreesuperior} & (\textsf{tc}) \\
+    180 & B4 & \textasciiacute    & \cmdI{\textasciiacute} & (\textsf{tc}) \\
+    181 & B5 & \textmu            & \cmdI{\textmu} & (\textsf{tc}) \\
+    182 & B6 & \P                 & \cmdI{\P} \\
+    183 & B7 & \textperiodcentered & \cmdI{\textperiodcentered} \\
+    184 & B8 & \c{}               & \cmdI[\string\blackacchack{\string\c}]{\c}\verb|{}| \\
+    185 & B9 & \textonesuperior   & \cmdI{\textonesuperior} & (\textsf{tc}) \\
+    186 & BA & \textordmasculine  & \cmdI{\textordmasculine} \\
+    187 & BB & \idxencone{\guillemotright} & \string\guillemotright & (T1) \\
+    188 & BC & \textonequarter    & \cmdI{\textonequarter} & (\textsf{tc}) \\
+    189 & BD & \textonehalf       & \cmdI{\textonehalf} & (\textsf{tc}) \\
+    190 & BE & \textthreequarters & \cmdI{\textthreequarters} & (\textsf{tc}) \\
+    191 & BF & ?`                 & ?{}` \\
+    192 & C0 & \accented{\`}{A} \\
+    193 & C1 & \accented{\'}{A} \\
+    194 & C2 & \accented{\^}{A} \\
+    195 & C3 & \accented{\~}{A} \\
+    196 & C4 & \accented{\"}{A} \\
+    197 & C5 & \AA                & \string\AA \\
+    198 & C6 & \AE                & \string\AE \\
+    199 & C7 & \accented{\c}{C} \\
+    200 & C8 & \accented{\`}{E} \\
+    201 & C9 & \accented{\'}{E} \\
+    202 & CA & \accented{\^}{E} \\
+    203 & CB & \accented{\"}{E} \\
+    204 & CC & \accented{\`}{I} \\
+    205 & CD & \accented{\'}{I} \\
+    206 & CE & \accented{\^}{I} \\
+    207 & CF & \accented{\"}{I} \\
+    208 & D0 & \idxencone{\DH}    & \string\DH & (T1) \\ \bottomrule
+  \end{tabular}
+  \hfil
+  \begin{tabular}[t]{@{}*2{>{\ttfamily}r}c>{\ttfamily}lc@{}} \\ \toprule
+    \multicolumn{1}{@{}c}{Dec} &
+    \multicolumn{1}{c}{Hex} &
+    \multicolumn{1}{c}{Char} &
+    \multicolumn{2}{c@{}}{\latexE} \\ \midrule
+
+    209 & D1 & \accented{\~}{N} \\
+    210 & D2 & \accented{\`}{O} \\
+    211 & D3 & \accented{\'}{O} \\
+    212 & D4 & \accented{\^}{O} \\
+    213 & D5 & \accented{\~}{O} \\
+    214 & D6 & \accented{\"}{O} \\
+    215 & D7 & \texttimes         & \string\texttimes & (\textsf{tc}) \\
+    216 & D8 & \O                 & \string\O \\
+    217 & D9 & \accented{\`}{U} \\
+    218 & DA & \accented{\'}{U} \\
+    219 & DB & \accented{\^}{U} \\
+    220 & DC & \accented{\"}{U} \\
+    221 & DD & \accented{\'}{Y} \\
+    222 & DE & \idxencone{\TH}    & \string\TH & (T1) \\
+    223 & DF & \ss                & \string\ss \\
+    224 & E0 & \accented{\`}{a} \\
+    225 & E1 & \accented{\'}{a} \\
+    226 & E2 & \accented{\^}{a} \\
+    227 & E3 & \accented{\~}{a} \\
+    228 & E4 & \accented{\"}{a} \\
+    229 & E5 & \aa                & \string\aa \\
+    230 & E6 & \ae                & \string\ae \\
+    231 & E7 & \accented{\c}{c} \\
+    232 & E8 & \accented{\`}{e} \\
+    233 & E9 & \accented{\'}{e} \\
+    234 & EA & \accented{\^}{e} \\
+    235 & EB & \accented{\"}{e} \\
+    236 & EC & \accented{\`}{\i} \\
+    237 & ED & \accented{\'}{\i} \\
+    238 & EE & \accented{\^}{\i} \\
+    239 & EF & \accented{\"}{\i} \\
+    240 & F0 & \idxencone{\dh}    & \string\dh & (T1) \\
+    241 & F1 & \accented{\~}{n} \\
+    242 & F2 & \accented{\`}{o} \\
+    243 & F3 & \accented{\'}{o} \\
+    244 & F4 & \accented{\^}{o} \\
+    245 & F5 & \accented{\~}{o} \\
+    246 & F6 & \accented{\"}{o} \\
+    247 & F7 & \textdiv           & \string\textdiv & (\textsf{tc}) \\
+    248 & F8 & \o                 & \string\o \\
+    249 & F9 & \accented{\`}{u} \\
+    250 & FA & \accented{\'}{u} \\
+    251 & FB & \accented{\^}{u} \\
+    252 & FC & \accented{\"}{u} \\
+    253 & FD & \accented{\'}{y} \\
+    254 & FE & \idxencone{\th}    & \string\th & (T1) \\
+    255 & FF & \accented{\"}{y} \\ \bottomrule
+  \end{tabular}
+\end{nonsymtable}
+
+The following are some additional notes about the contents of
+Table~\ref{latin1-table}:
+
+\begin{itemize}
+  \item A ``(\textsf{tc})'' after a symbol name means that the \TC\
+  package must be loaded to access that symbol.  A ``(T1)'' means that
+  the symbol requires the T1 \fntenc[T1].  The \pkgname{fontenc}
+  package can change the \fntenc[document] document-wide.
+
+  \item Many of the \verb|\text|\dots\ accents can also be produced
+  using the accent commands shown in Table~\vref{text-accents} plus an
+  empty argument.  For instance,
+  \verb|\={}|\index{_=\magicequalname{}\verb+{}+ (\magicequal{})}
+  is essentially the same as \cmd{\textasciimacron}.
+
+  \item The commands in the ``\latexE'' columns work both in body text
+  and within a \verb|\texttt{|$\ldots$\verb|}| command (or, more
+  generally, when \verb|\ttfamily| is in effect).
+
+  \item The ``\pounds'' and ``\$'' glyphs occupy the same slot~(36) of
+  the OT1 \fntenc[OT1], with ``\pounds'' appearing in italic fonts and
+  ``\$'' appearing in roman fonts.  A problem with \latex's default
+  handling of this double-mapping is that
+  ``\texttt{\string{\string\sffamily\linebreak[0]\string\slshape\linebreak[0]\string\pounds\string}}''
+  produces
+  ``{\fontencoding{OT1}\sffamily\slshape\selectfont\textdollar}'', not
+  ``{\fontencoding{T1}\sffamily\slshape\selectfont\textsterling}''.
+  Other \fntenc{}s use separate slots for the two characters and are
+  therefore robust to the problem of ``\pounds''/''\$'' conflicts.
+  Authors who use \cmdI{\pounds} should select a \fntenc{} other than
+  OT1 (as explained~\vpageref[above]{altenc}) or use the \TC\ package,
+  which redefines \cmdI{\pounds} to use the TS1 \fntenc[TS1].
+
+  \item Character~173, \cmdI[-]{\-}, is shown as ``-'' but is actually
+  a discretionary\index{discretionary hyphen}\index{hyphen,
+  discretionary} hyphen; it appears only at the end of a line.
+\end{itemize}
+
+\index{code page 1252|(}
+Microsoft\regtm\index{Microsoft Windows=Microsoft\regtm\
+Windows\regtm} Windows\regtm\index{Windows=Windows\regtm} normally
+uses a superset of Latin~1 called ``Code Page~1252'' or ``CP1252'' for
+short.  CP1252 introduces symbols in the Latin~1 ``invalid'' range
+(characters~128--159).  Table~\ref{cp1252-table} presents the
+characters with which CP1252 augments the standard Latin~1\index{Latin
+1} table.
+\index{code page 1252|)}
+
+\begin{nonsymtable}{\latexE Code Page~1252 Table}
+  \index{code page 1252>table}
+  \label{cp1252-table}
+  \newcommand{\accented}[2]{#1#2 & \texttt{\string#1\string{#2\string}}}
+  \newcommand{\idxencone}[1]{\indexcommand[\string\encone{\string#1}]{#1}\encone{#1}}
+
+  \begin{tabular}[t]{@{}*2{>{\ttfamily}r}c>{\ttfamily}lc@{}} \\ \toprule
+    \multicolumn{1}{@{}c}{Dec} &
+    \multicolumn{1}{c}{Hex} &
+    \multicolumn{1}{c}{Char} &
+    \multicolumn{2}{c@{}}{\latexE} \\ \midrule
+    128 & 80 & \texteuro          & \cmdI{\texteuro} & (\textsf{tc}) \\
+    130 & 82 & \idxencone{\quotesinglbase} & \string\quotesinglbase & (T1) \\
+    131 & 83 & \textit{f}         & \verb|\textit{f}| \\
+    132 & 84 & \idxencone{\quotedblbase}   & \string\quotedblbase & (T1) \\
+    133 & 85 & \dots              & \cmdI{\dots} \\
+    134 & 86 & \dag               & \cmdI{\dag} \\
+    135 & 87 & \ddag              & \cmdI{\ddag} \\
+    136 & 88 & \textasciicircum   & \cmdI{\textasciicircum} \\
+    137 & 89 & \textperthousand   & \cmdI{\textperthousand} & (\textsf{tc}) \\
+    138 & 8A & \accented{\v}{S}   \\
+    139 & 8B & \idxencone{\guilsinglleft}  & \string\guilsinglleft & (T1) \\
+    140 & 8C & \OE                & \cmdI{\OE} \\
+    142 & 8E & \accented{\v}{Z}   \\
+    \bottomrule
+  \end{tabular}
+  \hfil
+  \begin{tabular}[t]{@{}*2{>{\ttfamily}r}c>{\ttfamily}lc@{}} \\ \toprule
+    \multicolumn{1}{@{}c}{Dec} &
+    \multicolumn{1}{c}{Hex} &
+    \multicolumn{1}{c}{Char} &
+    \multicolumn{2}{c@{}}{\latexE} \\ \midrule
+    145 & 91 & `                  & ` \\
+    146 & 92 & '                  & ' \\
+    147 & 93 & ``                 & `` \\
+    148 & 94 & ''                 & '' \\
+    149 & 95 & \textbullet        & \cmdI{\textbullet} \\
+    150 & 96 & --                 & -- \\
+    151 & 97 & ---                & --- \\
+    152 & 98 & \textasciitilde    & \cmdI{\textasciitilde} \\
+    153 & 99 & \texttrademark     & \cmdI{\texttrademark} \\
+    154 & 9A & \accented{\v}{s}   \\
+    155 & 9B & \idxencone{\guilsinglright}  & \string\guilsinglright & (T1) \\
+    156 & 9C & \oe                & \cmdI{\oe} \\
+    158 & 9E & \accented{\v}{z}   \\
+    159 & 9F & \accented{\"}{Y}   \\
+    \bottomrule
+  \end{tabular}
+\end{nonsymtable}
+
+The following are some additional notes about the contents of
+Table~\ref{cp1252-table}:
+
+\begin{itemize}
+  \item As in Table~\ref{latin1-table}, a ``(\textsf{tc})'' after a
+  symbol name means that the \TC\ package must be loaded to access
+  that symbol.  A ``(T1)'' means that the symbol requires the T1
+  \fntenc[T1].  The \pkgname{fontenc} package can change the
+  \fntenc[document] document-wide.
+
+  \item Not all characters in the 128--159 range are defined.
+
+  \item Look up ``euro signs'' in the index for alternatives to
+  \cmdI{\texteuro}.
+\end{itemize}
+
+\index{ISO character entities|(}
+While too large to incorporate into this document, a listing of
+ISO~8879:1986 SGML\index{SGML}/XML\index{XML} character entities and
+their \latex{} equivalents is available from
+\url{http://www.bitjungle.com/~isoent/}.  Some of the characters
+presented there make use of \pkgname{isoent}, a \latexE{} package
+(available from the same URL) that fakes some of the missing ISO
+glyphs using the \latex{} \texttt{picture}
+environment.\footnote{\pkgname{isoent} is not featured in this
+document, because it is not available from CTAN\idxCTAN{} and because
+the faked symbols are not ``true'' characters; they exist in only one
+size, regardless of the body text's font size.}
+\index{ISO character entities|)}
+
+
+\subsection{About this document}
+\label{about-doc}
+
+\paragraph{History}
+\person{David}{Carlisle} wrote the first version of this document in
+October, 1994.  It originally contained all of the native \latex{}
+symbols (Tables~\ref{bin}, \ref{op}, \ref{rel}, \ref{arrow},
+\ref{log}, \ref{greek}, \ref{dels}, \ref{ldels}, \ref{math-accents},
+\ref{extensible-accents}, \ref{ord}, and a few tables that have since
+been reorganized) and was designed to be nearly identical to the
+tables in Chapter~3 of Leslie\index{Lamport, Leslie} Lamport's
+book~\cite{Lamport:latex}.  Even the table captions and the order of
+the symbols within each table matched!  The \AMS\ symbols
+(Tables~\ref{ams-bin}, \ref{ams-rel}, \ref{ams-nrel},
+\ref{ams-arrows}, \ref{ams-narrows}, \ref{ams-greek},
+\ref{ams-hebrew}, \ref{ams-del}, and \ref{ams-misc}) and an initial
+Math Alphabets table (Table~\ref{alphabets}) were added thereafter.
+Later, \person{Alexander}{Holt} provided the \ST\ tables
+(Tables~\ref{st-bin}, \ref{st-large}, \ref{st-rel}, \ref{st-arrows},
+\ref{st-ext}, and \ref{st-del}).
+
+In January, 2001, \person{Scott}{Pakin} took responsibility for
+maintaining the symbol list and has since implemented a complete
+overhaul of the document.  The result, now called, ``The \doctitle'',
+includes the following new features:
+
+\begin{itemize}
+  \item the addition of a handful of new math alphabets, dozens of new
+  font tables, and thousands of new symbols
+
+  \item the categorization of the symbol tables into body-text
+  symbols, mathematical symbols, science and technology symbols,
+  dingbats, and other symbols, to provide a more user-friendly
+  document structure
+
+  \item an index, table of contents, and a frequently-requested symbol
+  list, to help users quickly locate symbols
+
+  \item symbol tables rewritten to list the symbols in alphabetical
+  order
+
+  \item appendices to provide additional information relevant to using
+  symbols in \latex{}
+
+  \item tables showing how to typeset all of the characters in the
+  ASCII\index{ASCII} and Latin~1\index{Latin 1}
+  \fntenc[ASCII]s\index{font encodings>Latin 1}
+\end{itemize}
+
+\noindent
+Furthermore, the internal structure of the document has been
+completely altered from David's original version.  Most of the changes
+are geared towards making the document easier to extend, modify, and
+reformat.
+
+
+\paragraph{Build characteristics}
+Table~\vref{doc-characteristics} lists some of this document's build
+characteristics.  Most important is the list of packages that \latex{}
+couldn't find, but that \selftex otherwise would have been able to
+take advantage of.  Complete, prebuilt versions of this document are
+available from CTAN\idxCTAN{} (\url{http://www.ctan.org/} or one of
+its many mirror sites) in the directory
+\texttt{tex-archive/info/symbols/comprehensive}.
+Table~\ref{package-dates} shows the package date (specified in the
+\verb|.sty|~file with \cmd{\ProvidesPackage}) for each package that
+was used to build this document and that specifies a package date.
+Packages are not listed in any particular order in either
+Table~\ref{doc-characteristics} or~\ref{package-dates}.
+
+\begin{nonsymtable}{Document Characteristics}
+\label{doc-characteristics}
+\begin{tabular}{@{}lp{0.5\textwidth}@{}} \toprule
+Characteristic      & Value \\ \midrule
+Source file:        & \selftex \\
+Build date:         & \today \\
+Symbols documented: & \approxcount\prevtotalsymbols \\
+Packages included:  & \makeatletter
+                        \def\@elt#1{\pkgname{#1}\xspace}
+                        \foundpkgs
+                      \makeatother \\
+Packages omitted:   & \makeatletter
+                        \ifcomplete
+                          \emph{none}
+                        \else
+                          \def\@elt#1{\pkgname{#1}\xspace}
+                          \missingpkgs
+                        \fi
+                      \makeatother \\
+\bottomrule
+\end{tabular}
+\end{nonsymtable}
+
+
+% Automatically generate a table of package version numbers.
+\makeatletter
+\begingroup
+  % Given a package name, output the package's date.
+  \def\show@package@date#1/#2/#3#4#5!!!{#1/#2/#3#4}
+  \newcommand{\showpackagedate}[1]{%
+    \edef\package@date@string{\csname ver@#1.sty\endcsname}%
+    \expandafter\show@package@date\package@date@string!!!
+  }
+
+  % Format a metavariable.
+  \def\meta#1{\textlangle{\textit{#1}}\textrangle}
+
+  % Produce the entire table body as a token list.
+  \newtoks\pkg@date@toks
+  \def\@elt#1{%
+    \expandafter\ifx\csname ver@#1.sty\endcsname\relax
+    \else
+      \expandafter\ifx\csname ver@#1.sty\endcsname\@empty
+      \else
+        \pkgname{#1} & \showpackagedate{#1} \\
+      \fi
+    \fi
+  }
+  \expandafter\pkg@date@toks\expandafter=\expandafter{\foundpkgs}
+
+  % Output a formatted table which contains the previously defined token list.
+  \begin{nonsymtable}{Package versions used in the preparation of this document}
+  \label{package-dates}
+  \begin{tabular}{@{}ll@{}}
+    \toprule
+    Name & Date \\
+    \midrule
+    \the\pkg@date@toks
+    \bottomrule
+  \end{tabular}
+  \end{nonsymtable}
+\endgroup
+\makeatother
+
+
+\subsection{Copyright and license}
+
+\mbox{}
+
+\begin{tabular}{@{}l@{}}
+  The \doctitle \\
+  Copyright~\copyright\ \number\year, Scott Pakin \\
+\end{tabular}
+
+\bigskip
+
+\noindent
+This work may be distributed and/or modified under the conditions of
+the \latex\ Project Public License, either version~1.3c of this license
+or (at your option) any later version.  The latest version of this
+license is in
+
+\begin{center}
+  \url{http://www.latex-project.org/lppl.txt}
+\end{center}
+
+\noindent
+and version~1.3c or later is part of all distributions of \latex\
+version 2006/05/20 or later.
+
+This work has the LPPL maintenance status ``maintained''.
+
+The current maintainer of this work is Scott Pakin.
+
+% This work consists of the files \filename{symbols.tex},
+% \filename{README}, \filename{SYMLIST}, \filename{lightbulb10.mf}, and
+% \filename{lightbulb.mf}, \filename{lightbulb.map}, and all PDF,
+% \postscript, Encapsulated \postscript, and \postscript font files
+% derived from those.
+
+
+% It seems like such a waste to put such a brief bibliography on its own
+% page.  So we temporarily restore \section back to its original
+% definition, just for the list of references.
+
+\vspace{\stretch{1}}
+\begingroup
+\let\section=\origsection
+
+\addcontentsline{toc}{section}{References}
+\begin{thebibliography}{Knu86b}
+
+\bibitem[AMS99]{AMS1999:amsmath}
+  American Mathematical Society.
+  \emph{User's Guide for the \textsf{amsmath} Package (Version~2.0)},
+  December~13, 1999.
+  Available from \url{ftp://ftp.ams.org/pub/tex/doc/amsmath/amsldoc.pdf}.
+
+\bibitem[Ber01]{Berry:fontname}
+  Karl Berry.\index{Berry, Karl}
+  Fontname: Filenames for \tex fonts,
+  June 2001.
+  Available from \url{http://www.ctan.org/tex-archive/info/fontname}.
+
+\bibitem[Che97]{Chen1997}
+  Raymond Chen.\index{Chen, Raymond}
+  A \MF\ of `Simpsons' characters.
+  \emph{Baskerville}, 4(4):19, September 1997.
+  ISSN~\mbox{1354-5930}.
+  Available from
+  \url{http://tug.ctan.org/usergrps/uktug/baskervi/4_4/bask4_4.ps}.
+
+\bibitem[Dow00]{Downes:smg}
+  Michael Downes.\index{Downes, Michael J.}
+  Short math guide for {\latex},
+  July~19, 2000.
+  Version~1.07.
+  Available from \url{http://www.ams.org/tex/short-math-guide.html}.
+
+\bibitem[Gib97]{Gibbons:longdiv}
+  Jeremy Gibbons.\index{Gibbons, Jeremy}
+  Hey---it works!
+  \emph{TUGboat}, 18(2):75--78, June 1997.
+  Available from \url{http://www.tug.org/TUGboat/Articles/tb18-2/tb55works.pdf}.
+
+\bibitem[Knu86a]{Knuth:ct-a}
+  Donald~E. Knuth.\index{Knuth, Donald E.}
+  \emph{The {\TeX}book},
+  volume~A of \emph{Computers and Typesetting}.
+  Ad{\-d}i{\-s}on-Wes{\-l}ey,
+  Reading, MA, USA,
+  1986.
+
+\bibitem[Knu86b]{Knuth:ct-c}
+  Donald~E. Knuth.\index{Knuth, Donald E.}
+  \emph{The {\MF}book},
+  volume~C of \emph{Computers and Typesetting}.
+  Ad{\-d}i{\-s}on-Wes{\-l}ey,
+  Reading, MA, USA,
+  1986.
+
+\bibitem[Lam86]{Lamport:latex}
+  Leslie Lamport.\index{Lamport, Leslie}
+  \emph{\latex: A document preparation system}.
+  Ad{\-d}i{\-s}on-Wes{\-l}ey,
+  Reading, MA, USA,
+  1986.
+
+\bibitem[\LaT{}98]{ltnews09}
+  \latex{}3~Project Team.
+  A new math accent.
+  \emph{\latex News}. Issue~9, June~1998.
+  Available from
+  \url{http://www.ctan.org/tex-archive/macros/latex/doc/ltnews09.pdf}
+  (also included in many \tex{} distributions).
+
+\bibitem[\LaT{}00]{fntguide}
+  \latex{}3~Project Team.
+  \latexE font selection,
+  January~30, 2000.
+  Available from
+  \url{http://www.ctan.org/tex-archive/macros/latex/doc/fntguide.ps}
+  (also included in many \tex{} distributions).
+\end{thebibliography}
+\endgroup
+
+\clearpage
+\addcontentsline{toc}{section}{Index}
+{\small\printindex}
+
+\end{document}
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