%D \module %D [ file=math-lbr, %D version=2001.04.12, %D title=\CONTEXT\ Math Macros, %D subtitle=Lucida Specials, %D author={Hans Hagen \& Taco Hoekwater}, %D date=\currentdate, %D copyright=\PRAGMA] %C %C This module is part of the \CONTEXT\ macro||package and is %C therefore copyrighted by \PRAGMA. See mreadme.pdf for %C details. \unprotect \definefamilysynonym [lbr] [calligraphy] [sy] \definefamilysynonym [lbr] [oldstyle] [mi] \definefamilysynonym [lbr] [blackboard] [ma] \definefamilysynonym [lbr] [ucgreek] [mb] \definefamilysynonym [lbr] [vargreek] [mi] \startmathcollection[lbr] \definemathsymbol [boxdot] [bin] [sy] ["ED] \definemathsymbol [boxplus] [bin] [sy] ["EA] \definemathsymbol [boxtimes] [bin] [sy] ["EC] \definemathsymbol [square] [ord] [ma] ["02] \definemathsymbol [Box] [ord] [ma] ["02] % square \definemathsymbol [blacksquare] [ord] [ma] ["03] \definemathsymbol [centerdot] [bin] [ma] ["E1] % [sy] ["01] \definemathsymbol [Diamond] [ord] [sy] ["05] \definemathsymbol [lozenge] [ord] [sy] ["05] % Diamond \definemathsymbol [blacklozenge] [ord] [ma] ["09] \definemathsymbol [circlearrowright] [rel] [ma] ["8C] \definemathsymbol [circlearrowleft] [rel] [ma] ["8B] \definemathsymbol [rightleftharpoons] [rel] [sy] ["8E] \definemathsymbol [leftrightharpoons] [rel] [sy] ["8D] \definemathsymbol [boxminus] [bin] [sy] ["EB] \definemathsymbol [Vdash] [rel] [sy] ["F0] \definemathsymbol [Vvdash] [rel] [mb] ["D3] \definemathsymbol [vDash] [rel] [mb] ["D6] \definemathsymbol [twoheadrightarrow] [rel] [ma] ["25] \definemathsymbol [twoheadleftarrow] [rel] [ma] ["23] \definemathsymbol [leftleftarrows] [rel] [ma] ["71] \definemathsymbol [rightrightarrows] [rel] [ma] ["73] \definemathsymbol [upuparrows] [rel] [ma] ["72] \definemathsymbol [downdownarrows] [rel] [ma] ["74] \definemathsymbol [upharpoonright] [rel] [ma] ["75] \definemathsymbol [restriction] [rel] [ma] ["77] \definemathsymbol [downharpoonright] [rel] [ma] ["77] \definemathsymbol [upharpoonleft] [rel] [ma] ["76] \definemathsymbol [downharpoonleft] [rel] [ma] ["78] \definemathsymbol [rightarrowtail] [rel] [ma] ["29] \definemathsymbol [leftarrowtail] [rel] [ma] ["28] \definemathsymbol [leftrightarrows] [rel] [ma] ["6E] \definemathsymbol [rightleftarrows] [rel] [ma] ["6D] \definemathsymbol [Lsh] [rel] [ma] ["7B] \definemathsymbol [Rsh] [rel] [ma] ["7D] \definemathsymbol [rightsquigarrow] [rel] [ma] ["8E] \definemathsymbol [leadsto] [rel] [ma] ["8E] % rightsquigarrow \definemathsymbol [leftrightsquigarrow] [rel] [ma] ["91] \definemathsymbol [looparrowleft] [rel] [ma] ["3F] \definemathsymbol [looparrowright] [rel] [ma] ["40] \definemathsymbol [circeq] [rel] [sy] ["D0] \definemathsymbol [succsim] [rel] [sy] ["E1] \definemathsymbol [gtrsim] [rel] [sy] ["DD] \definemathsymbol [gtrapprox] [rel] [mb] ["DB] \definemathsymbol [multimap] [rel] [mb] ["C7] \definemathsymbol [therefore] [rel] [sy] ["90] \definemathsymbol [because] [rel] [sy] ["91] \definemathsymbol [doteqdot] [rel] [sy] ["CA] \definemathsymbol [Doteq] [rel] [sy] ["CA] % doteqdot \definemathsymbol [triangleq] [rel] [sy] ["D5] \definemathsymbol [precsim] [rel] [sy] ["E0] \definemathsymbol [lesssim] [rel] [sy] ["DC] \definemathsymbol [lessapprox] [rel] [mb] ["DA] \definemathsymbol [eqslantless] [rel] [mb] ["E2] \definemathsymbol [eqslantgtr] [rel] [mb] ["E3] \definemathsymbol [curlyeqprec] [rel] [mb] ["E6] \definemathsymbol [curlyeqsucc] [rel] [mb] ["E7] \definemathsymbol [preccurlyeq] [rel] [mb] ["E4] \definemathsymbol [leqq] [rel] [sy] ["DA] \definemathsymbol [leqslant] [rel] [mb] ["E0] \definemathsymbol [lessgtr] [rel] [sy] ["DE] \definemathsymbol [backprime] [ord] [mb] ["C8] \definemathsymbol [dabar@] [ord] [ma] ["03] % !! @ \definemathsymbol [risingdotseq] [rel] [sy] ["CC] \definemathsymbol [fallingdotseq] [rel] [sy] ["CB] \definemathsymbol [succcurlyeq] [rel] [mb] ["E5] \definemathsymbol [geqq] [rel] [sy] ["DB] \definemathsymbol [geqslant] [rel] [mb] ["E1] \definemathsymbol [gtrless] [rel] [sy] ["DF] \definemathsymbol [sqsubset] [rel] [sy] ["E4] \definemathsymbol [sqsupset] [rel] [sy] ["E5] \definemathsymbol [vartriangleright] [rel] [mb] ["2E] \definemathsymbol [rhd] [bin] [mb] ["2E] \definemathsymbol [lhd] [bin] [mb] ["2F] \definemathsymbol [vartriangleleft] [rel] [mb] ["2F] \definemathsymbol [trianglerighteq] [rel] [sy] ["F5] \definemathsymbol [unrhd] [bin] [sy] ["F5] % trianglerighteq \definemathsymbol [trianglelefteq] [rel] [sy] ["F4] \definemathsymbol [unlhd] [bin] [sy] ["F4] % trianglelefteq \definemathsymbol [bigstar] [ord] [ma] ["AB] \definemathsymbol [between] [rel] [mb] ["F2] \definemathsymbol [blacktriangledown] [ord] [ma] ["07] \definemathsymbol [blacktriangleright] [rel] [mb] ["F1] \definemathsymbol [blacktriangleleft] [rel] [mb] ["F0] \definemathsymbol [vartriangle] [rel] [ma] ["04] \definemathsymbol [triangleup] [ord] [ma] ["04] % vartriangle \definemathsymbol [blacktriangle] [ord] [ma] ["05] \definemathsymbol [triangledown] [ord] [ma] ["06] \definemathsymbol [eqcirc] [rel] [sy] ["CF] \definemathsymbol [lesseqgtr] [rel] [mb] ["E8] \definemathsymbol [gtreqless] [rel] [mb] ["E9] \definemathsymbol [lesseqqgtr] [rel] [mb] ["EA] \definemathsymbol [gtreqqless] [rel] [mb] ["EB] \definemathsymbol [Rrightarrow] [rel] [ma] ["6C] \definemathsymbol [Lleftarrow] [rel] [ma] ["6A] \definemathsymbol [veebar] [bin] [mb] ["D2] \definemathsymbol [barwedge] [bin] [sy] ["F6] \definemathsymbol [doublebarwedge] [bin] [sy] ["D4] \definemathsymbol [angle] [ord] [sy] ["8B] \definemathsymbol [measuredangle] [ord] [sy] ["8C] \definemathsymbol [sphericalangle] [ord] [sy] ["8D] \definemathsymbol [varpropto] [rel] [sy] ["2F] \definemathsymbol [smallsmile] [rel] [mb] ["5E] \definemathsymbol [smallfrown] [rel] [mb] ["5F] \definemathsymbol [Subset] [rel] [sy] ["F8] \definemathsymbol [Supset] [rel] [sy] ["F9] \definemathsymbol [Cup] [bin] [sy] ["FA] \definemathsymbol [doublecup] [bin] [sy] ["FA] % Cup \definemathsymbol [Cap] [bin] [sy] ["FB] \definemathsymbol [doublecap] [bin] [sy] ["FB] \definemathsymbol [curlywedge] [bin] [sy] ["84] \definemathsymbol [curlyvee] [bin] [sy] ["85] \definemathsymbol [leftthreetimes] [bin] [mb] ["D0] \definemathsymbol [rightthreetimes] [bin] [mb] ["D1] \definemathsymbol [subseteqq] [rel] [mb] ["EE] \definemathsymbol [supseteqq] [rel] [mb] ["EF] \definemathsymbol [bumpeq] [rel] [sy] ["C8] \definemathsymbol [Bumpeq] [rel] [sy] ["C7] \definemathsymbol [llless] [rel] [mb] ["DE] \definemathsymbol [lll] [rel] [mb] ["DE] % llless \definemathsymbol [gggtr] [rel] [mb] ["DF] \definemathsymbol [ggg] [rel] [mb] ["DF] % gggtr \definemathsymbol [ulcorner] [open] [ma] ["5B] [ma] ["5B] \definemathsymbol [urcorner] [close] [ma] ["5C] [ma] ["5C] \definemathsymbol [circledS] [ord] [mb] ["CA] \definemathsymbol [pitchfork] [rel] [ma] ["F3] \definemathsymbol [dotplus] [bin] [sy] ["89] \definemathsymbol [backsim] [rel] [sy] ["24] \definemathsymbol [backsimeq] [rel] [sy] ["27] \definemathsymbol [llcorner] [open] [ma] ["5D] [ma] ["5D] \definemathsymbol [lrcorner] [close] [ma] ["5E] [ma] ["5E] \definemathsymbol [complement] [ord] [mb] ["94] \definemathsymbol [intercal] [bin] [ma] ["03] % !! \definemathsymbol [circledcirc] [bin] [sy] ["E6] \definemathsymbol [circledast] [bin] [sy] ["E7] \definemathsymbol [circleddash] [bin] [mb] ["CC] \stopmathcollection \startmathcollection [lbr] \definemathsymbol [lvertneqq] [rel] [ma] ["DE] \definemathsymbol [gvertneqq] [rel] [ma] ["DE] \definemathsymbol [nleq] [rel] [ma] ["9C] \definemathsymbol [ngeq] [rel] [ma] ["9D] \definemathsymbol [nless] [rel] [ma] ["9A] \definemathsymbol [ngtr] [rel] [ma] ["9B] \definemathsymbol [nprec] [rel] [ma] ["E5] \definemathsymbol [nsucc] [rel] [ma] ["E6] \definemathsymbol [lneqq] [rel] [ma] ["DC] \definemathsymbol [gneqq] [rel] [ma] ["DE] \definemathsymbol [nleqslant] [rel] [ma] ["D6] \definemathsymbol [ngeqslant] [rel] [ma] ["D7] \definemathsymbol [lneq] [rel] [ma] ["DA] \definemathsymbol [gneq] [rel] [ma] ["DB] \definemathsymbol [npreceq] [rel] [ma] ["E7] \definemathsymbol [nsucceq] [rel] [ma] ["E8] \definemathsymbol [precnsim] [rel] [ma] ["EB] \definemathsymbol [succnsim] [rel] [ma] ["EC] \definemathsymbol [lnsim] [rel] [ma] ["E0] \definemathsymbol [gnsim] [rel] [ma] ["E2] \definemathsymbol [nleqq] [rel] [ma] ["D8] \definemathsymbol [ngeqq] [rel] [ma] ["D9] \definemathsymbol [precneqq] [rel] [ma] ["E9] \definemathsymbol [succneqq] [rel] [ma] ["EA] \definemathsymbol [precnapprox] [rel] [ma] ["ED] \definemathsymbol [succnapprox] [rel] [ma] ["EE] \definemathsymbol [lnapprox] [rel] [ma] ["E4] \definemathsymbol [gnapprox] [rel] [ma] ["E3] \definemathsymbol [nsim] [rel] [ma] ["96] \definemathsymbol [ncong] [rel] [ma] ["99] \definemathsymbol [diagup] [ord] [mb] ["CD] \definemathsymbol [diagdown] [ord] [mb] ["D8] \definemathsymbol [varsubsetneq] [rel] [ma] ["D0] \definemathsymbol [varsupsetneq] [rel] [ma] ["D1] \definemathsymbol [nsubseteqq] [rel] [ma] ["CA] \definemathsymbol [nsupseteqq] [rel] [ma] ["CB] \definemathsymbol [subsetneqq] [rel] [ma] ["CE] \definemathsymbol [supsetneqq] [rel] [ma] ["CF] \definemathsymbol [varsubsetneqq] [rel] [ma] ["D2] \definemathsymbol [varsupsetneqq] [rel] [ma] ["D3] \definemathsymbol [subsetneq] [rel] [ma] ["CC] \definemathsymbol [supsetneq] [rel] [ma] ["CD] \definemathsymbol [nsubseteq] [rel] [ma] ["C8] \definemathsymbol [nsupseteq] [rel] [ma] ["C9] \definemathsymbol [nparallel] [rel] [ma] ["F7] \definemathsymbol [nmid] [rel] [ma] ["F6] \definemathsymbol [nshortmid] [rel] [ma] ["F4] \definemathsymbol [nshortparallel] [rel] [ma] ["F5] \definemathsymbol [nvdash] [rel] [ma] ["F8] \definemathsymbol [nVdash] [rel] [ma] ["F9] \definemathsymbol [nvDash] [rel] [ma] ["FA] \definemathsymbol [nVDash] [rel] [ma] ["FB] \definemathsymbol [ntrianglerighteq] [rel] [ma] ["F2] \definemathsymbol [ntrianglelefteq] [rel] [ma] ["F1] \definemathsymbol [ntriangleleft] [rel] [ma] ["EF] \definemathsymbol [ntriangleright] [rel] [ma] ["F0] \definemathsymbol [nleftarrow] [rel] [ma] ["32] \definemathsymbol [nrightarrow] [rel] [ma] ["33] \definemathsymbol [nLeftarrow] [rel] [ma] ["66] \definemathsymbol [nRightarrow] [rel] [ma] ["68] \definemathsymbol [nLeftrightarrow] [rel] [ma] ["67] \definemathsymbol [nleftrightarrow] [rel] [ma] ["34] \definemathsymbol [divideontimes] [bin] [mb] ["F7] \definemathsymbol [varnothing] [ord] [sy] ["53] \definemathsymbol [nexists] [ord] [ma] ["20] \definemathsymbol [Finv] [ord] [mb] ["90] \definemathsymbol [Game] [ord] [mb] ["91] \definemathsymbol [mho] [ord] [mb] ["92] \definemathsymbol [eth] [ord] [ma] ["03] % !! \definemathsymbol [eqsim] [rel] [sy] ["99] \definemathsymbol [beth] [ord] [mb] ["95] \definemathsymbol [gimel] [ord] [mb] ["96] \definemathsymbol [daleth] [ord] [mb] ["97] \definemathsymbol [lessdot] [bin] [mb] ["DC] \definemathsymbol [gtrdot] [bin] [mb] ["DD] \definemathsymbol [ltimes] [bin] [mb] ["CF] \definemathsymbol [rtimes] [bin] [mb] ["CE] \definemathsymbol [shortmid] [rel] [mb] ["F4] \definemathsymbol [shortparallel] [rel] [mb] ["F5] \definemathsymbol [smallsetminus] [bin] [mb] ["D8] \definemathsymbol [thicksim] [rel] [sy] ["18] % not that thick \definemathsymbol [thickapprox] [rel] [sy] ["19] % not that thick \definemathsymbol [approxeq] [rel] [sy] ["9D] \definemathsymbol [succapprox] [rel] [mb] ["ED] \definemathsymbol [precapprox] [rel] [mb] ["EC] \definemathsymbol [curvearrowleft] [rel] [ma] ["87] \definemathsymbol [curvearrowright] [rel] [ma] ["88] \definemathsymbol [digamma] [ord] [ma] ["03] % !! \definemathsymbol [varkappa] [ord] [mb] ["9B] \definemathsymbol [Bbbk] [ord] [ma] ["6B] \definemathsymbol [hslash] [ord] [mb] ["9D] \definemathsymbol [hbar] [ord] [ma] ["1B] \definemathsymbol [backepsilon] [rel] [ma] ["03] % !! \stopmathcollection \startmathcollection [lbr] \definemathsymbol [yen] [nothing] [ma] ["03] % !! \definemathsymbol [checkmark] [nothing] [ma] ["AC] \definemathsymbol [circledR] [nothing] [mb] ["C9] \definemathsymbol [maltese] [nothing] [mb] ["CB] \stopmathcollection \startmathcollection [lbr] \definemathsymbol [dashrightarrow] [rel] [ma] ["3A] \definemathsymbol [dashleftarrow] [rel] [ma] ["38] \definemathcommand [dasharrow] [rel] {\dashleftarrow\mkern-15.8mu\dashrightarrow} %definemathcommand [Join] [rel] {\mathchar"0D6F\mkern-15.8mu\mathchar"0D6E} % !! \stopmathcollection \startmathcollection[lbr] \definemathcharacter [91] [open] [mi] ["86] \definemathcharacter [93] [close] [mi] ["87] \definemathcharacter [(] [open] [mi] ["84] \definemathcharacter [)] [close] [mi] ["85] \definemathcharacter [/] [nothing] [mi] ["3D] \definemathcharacter [=] [rel] [sy] ["83] \definemathcharacter [+] [bin] [sy] ["82] \definemathcharacter [91] [nothing] [mi] ["86] [ex] ["02] \definemathcharacter [93] [nothing] [mi] ["87] [ex] ["03] \definemathcharacter [(] [nothing] [mi] ["84] [ex] ["00] \definemathcharacter [)] [nothing] [mi] ["85] [ex] ["01] \definemathcharacter [/] [nothing] [mi] ["3D] [ex] ["0E] \stopmathcollection \startmathcollection[lbr] \definemathcharacter [:] [punct] [tf] ["3A] % unbelievable, but enabled again for Mojca \definemathcharacter [;] [punct] [tf] ["3B] % unbelievable, but enabled again for Mojca \stopmathcollection \startmathcollection[lbr] \definemathsymbol [ldbrack] [open] [mi] ["82] [ex] ["82] \definemathsymbol [rdbrack] [close] [mi] ["83] [ex] ["83] \definemathsymbol [surfintop] [op] [ex] ["90] \definemathsymbol [midintop] [op] [ex] ["92] \definemathsymbol [midointop] [op] [ex] ["93] \definemathsymbol [midsurfintop] [op] [ex] ["94] \definemathsymbol [largeint] [op] [ex] ["5A] [ex] ["95] % \definemathcommand [surfint] [nolop] {\surfintop} % \definemathcommand [midint] [nolop] {\midintop} % \definemathcommand [midoint] [nolop] {\midointop} % \definemathcommand [midsurfint] [nolop] {\midsurfintop} \definemathsymbol [surfint] [nolop] [ex] ["90] \definemathsymbol [midint] [nolop] [ex] ["92] \definemathsymbol [midoint] [nolop] [ex] ["93] \definemathsymbol [midsurfint] [nolop] [ex] ["94] \definemathsymbol [dblint] [ord] [mi] ["88] \definemathsymbol [trplint] [ord] [mi] ["89] \definemathsymbol [contint] [ord] [mi] ["8A] \definemathsymbol [surfint] [ord] [mi] ["8B] \definemathsymbol [volint] [ord] [mi] ["8C] \definemathsymbol [clwint] [ord] [mi] ["8D] \definemathsymbol [cclwcint] [ord] [mi] ["8E] \definemathsymbol [clwcint] [ord] [mi] ["8F] \definemathsymbol [bowtie] [rel] [mi] ["F6] \definemathsymbol [models] [rel] [sy] ["EE] \definemathsymbol [doteq] [rel] [sy] ["C9] \definemathsymbol [cong] [rel] [sy] ["9B] \definemathsymbol [hbar] [ord] [mi] ["9D] \definemathsymbol [neq] [rel] [ma] ["94] \definemathsymbol [rightleftharpoons] [rel] [ma] ["7A] \definemathsymbol [leftrightharpoons] [rel] [ma] ["79] \definemathsymbol [hookleftarrow] [rel] [ma] ["3C] \definemathsymbol [hookrightarrow] [rel] [ma] ["3E] \definemathsymbol [mapsto] [rel] [ma] ["2C] \definemathcommand [longmapsto] {\mapstochar\longrightarrow} \stopmathcollection \startmathcollection[lbr] \definemathsymbol [Gamma] [alpha] [ucgreek] ["00] \definemathsymbol [Delta] [alpha] [ucgreek] ["01] \definemathsymbol [Theta] [alpha] [ucgreek] ["02] \definemathsymbol [Lambda] [alpha] [ucgreek] ["03] \definemathsymbol [Xi] [alpha] [ucgreek] ["04] \definemathsymbol [Pi] [alpha] [ucgreek] ["05] \definemathsymbol [Sigma] [alpha] [ucgreek] ["06] \definemathsymbol [Upsilon] [alpha] [ucgreek] ["07] \definemathsymbol [Phi] [alpha] [ucgreek] ["08] \definemathsymbol [Psi] [alpha] [ucgreek] ["09] \definemathsymbol [Omega] [alpha] [ucgreek] ["0A] \definemathsymbol [varGamma] [ord] [vargreek] ["00] \definemathsymbol [varDelta] [ord] [vargreek] ["01] \definemathsymbol [varTheta] [ord] [vargreek] ["02] \definemathsymbol [varLambda] [ord] [vargreek] ["03] \definemathsymbol [varXi] [ord] [vargreek] ["04] \definemathsymbol [varPi] [ord] [vargreek] ["05] \definemathsymbol [varSigma] [ord] [vargreek] ["06] \definemathsymbol [varUpsilon] [ord] [vargreek] ["07] \definemathsymbol [varPhi] [ord] [vargreek] ["08] \definemathsymbol [varPsi] [ord] [vargreek] ["09] \definemathsymbol [varOmega] [ord] [vargreek] ["0A] \stopmathcollection % we define the whole lot, although only a few differ (esp dot) % \startmathcollection[lbr] % % \definemathsymbol [acute] [accent] [tf] ["13] % mr -> tf % \definemathsymbol [grave] [accent] [tf] ["12] % mr -> tf % \definemathsymbol [ddot] [accent] [tf] ["7F] % mr -> tf % \definemathsymbol [tilde] [accent] [tf] ["7E] % mr -> tf % \definemathsymbol [bar] [accent] [tf] ["16] % mr -> tf % \definemathsymbol [breve] [accent] [tf] ["15] % mr -> tf % \definemathsymbol [check] [accent] [tf] ["14] % mr -> tf % \definemathsymbol [hat] [accent] [tf] ["5E] % mr -> tf % \definemathsymbol [vec] [accent] [mi] ["7E] % [ord] % \definemathsymbol [dot] [accent] [tf] ["05] % mr -> tf, 5F -> 05 % \definemathsymbol [widetilde] [accent] [ex] ["65] % [ord] % \definemathsymbol [widehat] [accent] [ex] ["62] % [ord] % % \stopmathcollection \startmathcollection[lbr:texnansi] \definemathsymbol [acute] [accent] [tf] ["13] \definemathsymbol [grave] [accent] [tf] ["12] \definemathsymbol [ddot] [accent] [tf] ["7F] %definemathsymbol [ddot] [accent] [tf] ["A8] % both is OK \definemathsymbol [tilde] [accent] [tf] ["7E] %definemathsymbol [tilde] [accent] [tf] ["98] % both is OK \definemathsymbol [bar] [accent] [tf] ["16] \definemathsymbol [breve] [accent] [tf] ["15] \definemathsymbol [check] [accent] [tf] ["14] \definemathsymbol [hat] [accent] [tf] ["5E] %definemathsymbol [hat] [accent] [tf] ["88] % both is OK \definemathsymbol [dot] [accent] [tf] ["05] % Why is mathring not defined?? \definemathsymbol [mathring] [accent] [tf] ["17] \stopmathcollection \startmathcollection[lbr:ec] \definemathsymbol [acute] [accent] [tf] ["01] \definemathsymbol [grave] [accent] [tf] ["00] \definemathsymbol [ddot] [accent] [tf] ["04] \definemathsymbol [tilde] [accent] [tf] ["03] \definemathsymbol [bar] [accent] [tf] ["09] \definemathsymbol [breve] [accent] [tf] ["08] \definemathsymbol [check] [accent] [tf] ["07] \definemathsymbol [hat] [accent] [tf] ["02] \definemathsymbol [dot] [accent] [tf] ["0A] % Why is mathring not defined?? \definemathsymbol [mathring] [accent] [tf] ["06] \stopmathcollection \def\LBRroot#1#2% {\setbox\zerocount\hbox{$\mathsurround\zeropoint#1\sqrt{#2}$} \dimen@\ht\zerocount \advance\dimen@-\dp\zerocount \mkern5mu\raise.6\dimen@\copy\rootbox \mkern-7.5mu \box\zerocount} \def\LBRmatrix#1% {\null\,\vcenter{\normalbaselines\mathsurround\zeropoint \ialign{\hfil$##$\hfil&&\quad\hfil$##$\hfil\crcr \mathstrut\crcr\noalign{\kern-0.9\baselineskip} #1\crcr\mathstrut\crcr\noalign{\kern-0.9\baselineskip}}}\,} \startrawmathcollection[lbr] \definemathcommand [mathstrut] {\vphantom{f}} \definemathcommand [joinrel] {\mathrel{\mkern-4mu}} \definemathcommand [r@@t] {\LBRroot} \definemathcommand [matrix] {\LBRmatrix} \stoprawmathcollection % \def\LBRbig {\@@dobig{8.20}} % \def\LBRBig {\@@dobig{10.80}} % \def\LBRbigg {\@@dobig{13.42}} % \def\LBRBigg {\@@dobig{16.03}} % \def\LBRbiggg{\@@dobig{17.72}} % \def\LBRBiggg{\@@dobig{21.25}} \def\LBRbig {\@@dobig{0.820}} \def\LBRBig {\@@dobig{1.080}} \def\LBRbigg {\@@dobig{1.342}} \def\LBRBigg {\@@dobig{1.603}} \def\LBRbiggg{\@@dobig{1.772}} \def\LBRBiggg{\@@dobig{2.125}} \startrawmathcollection[lbr] \definemathcommand [big] {\LBRbig} \definemathcommand [Big] {\LBRBig} \definemathcommand [bigg] {\LBRbigg} \definemathcommand [Bigg] {\LBRBigg} \definemathcommand [biggg] {\LBRbiggg} \definemathcommand [Biggg] {\LBRBiggg} \stoprawmathcollection \startrawmathcollection[lbr] \definemathcommand [bigggl] [open] {\biggg} \definemathcommand [bigggr] [close] {\biggg} \definemathcommand [Bigggl] [open] {\Biggg} \definemathcommand [Bigggr] [close] {\Biggg} \stoprawmathcollection \protect \endinput