From 3e043cb9a8d83174690ec924925f69217e3f1fcb Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Sat, 18 Sep 2010 00:10:58 +0000 Subject: isomath update (24aug10) git-svn-id: svn://tug.org/texlive/trunk@19786 c570f23f-e606-0410-a88d-b1316a301751 --- .../texmf-dist/doc/latex/isomath/isomath.sty.html | 1632 ++++++++------------ 1 file changed, 604 insertions(+), 1028 deletions(-) (limited to 'Master/texmf-dist/doc/latex/isomath/isomath.sty.html') diff --git a/Master/texmf-dist/doc/latex/isomath/isomath.sty.html b/Master/texmf-dist/doc/latex/isomath/isomath.sty.html index 30856ca6ec9..8a9e5af86af 100644 --- a/Master/texmf-dist/doc/latex/isomath/isomath.sty.html +++ b/Master/texmf-dist/doc/latex/isomath/isomath.sty.html @@ -1,16 +1,16 @@ - + - -isomath: Math for scientists - + +isomath.sty: Math for scientists + + + -
-

isomath: Math for scientists

- --- - - - - - -
Copyright:© 2008, 2009 Günter Milde
Licence:This work may be distributed and/or modified under the +
+

isomath.sty: Math for scientists

+ +
+ +
© 2008, 2010 Günter Milde
+
Licence
+
This work may be distributed and/or modified under the conditions of the LaTeX Project Public License, either -version 1.3 of this license or (at your option) any later version.
+version 1.3 of this license or (at your option) any later version. +
Identification
+
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{isomath}
+[2010/08/23 v0.4 math according to ISO 31]
+
+
+

Abstract

-

The isomath package enables formatting Greek and Latin +

The isomath package enables formatting Greek and Latin letters as symbols for vectors, matrices, and tensors in the typefaces recommended for scientific papers -by the International Standard ISO 31. For this, a bold italic -and a sans-serif bold italic math alphabet are defined.

-
- -
-

Introduction

-
-

Motivation

- -

Scientific organisations like IUPAP, IUPAC, NIST, BIPM, and others -recommend typesetting math according to the International Standard ISO 31 -Quantities and units [ISO-31].1

-

The traditional LaTeX math style deviates in some points from this rules:

-
    -
  • The \vec command produces an array accent, while ISO 31 recommends -a bold italic typeface for vector symbols.
  • -
  • Greek letters are excluded from font changes with the math alphabets, -while the ISO 31 rules apply equally to letters from both the Greek -and the Latin alphabet.
  • -
  • There is no provision for typesetting of Greek letters in bold italic -style recommended for vectors.
  • -
  • There is no provision for typesetting letters in sans-serif bold italic -recommended for typesetting tensor symbols.
  • -
-

Some of these points are adressed by related packages, however -there is currently no package (known to the author) that defines the -sans-serif bold italic math alphabet needed for tensor symbols.

- - - - - -
[1]Summaries of these rules are free available, see [typefaces], -[checklist], [fonts-for-symbols], and [SI-brochure].
-
-
-

Features

-

The isomath.sty package facilitates the task to abide with ISO 31 when -typesetting math with LaTeX:

-
    -
  • Equal treatment of Latin and Greek in math via fixmath.sty:

    -
      -
    • Greek letters change shape together with Latin letters if a different -math alphabet is used.
    • -
    • Uppercase Greek letters are typeset in italic style by default.
    • -
    • Upright Greek letters can be made available through the \mathrm -and \mathbf alphabets, if the corresponding fonts support the -OML font encoding.
    • -
    -
  • -
  • The command aliases \vectorsym, \matrixsym, and \tensorsym -allow semantic markup. They print the argument in an ISO-conforming -typeface.

    -
  • -
  • For this, new math alphabets are defined:

    - --- - - - - - - - -
    \mathbold:boldface italic (vector and matrix symbols),
    \mathsans:sans-serif italic (optional),
    \mathboldsans:sans-serif bold italic (tensor symbols).
    -

    The family for these fonts is by default taken from the document's -\rmdefault and \sfdefault values. The rmdefault=<family> and -sfdefault=<family> options can be used to override the defaults.

    -
  • -
  • Missing font mappings are defined for font families which have an OML -encoded counterpart but no substitution definition in their *.fd -files.

    -
  • -
-
-
-

Usage

-

Make sure that LaTeX can find isomath.sty and insert the command -\usepackage{isomath} in the document preamble.

-

For package options, see the Options section below.

-
-

Examples

-
    -
  • In many cases (e.g. when \sfdefault expands to "cmss"), the -\mathboldsans alphabet is neither bold nor sans, as "cmss" has no OML -encoded variants and maps to "cmmi".

    -

    Use cmbright for sans-serif math alphabets:

    -
    -\usepackage[sfdefault=cmbr]{isomath}
    -
    -

    Define also a slanted sans-serif math alphabet:

    -
    -\usepackage[sfdefault=cmbr,OMLmathsans]{isomath}
    -
    -
  • -
  • Redefine the standard \vec macro to typeset its argument in bold -italic:

    -
    -\usepackage[sfdefault=cmbr]{isomath}
    -\renewcommand{\vec}{\vectorsym}
    -
    -
  • -
  • The mathdesign package provides an OML encoded bold roman font but does -not set it up for \mathbf:

    -
    -\usepackage[charter]{mathdesign}
    -\usepackage[OMLmathbf,sfdefault=cmbr]{isomath}
    -
    -

    Now, \mathbf{\pi} produces a bold upright pi symbol.

    -
  • -
-
+by the International Standard ISO 31.

- -
-

Greek in Math

-

IUPAC's [fonts-for-symbols] guide says:

-
-
    -
  1. The overall rule is that symbols representing physical quantities (or -variables) are italic, but symbols representing units, or labels, are -roman. [...]
  2. -
  3. The above rule applies equally to letter symbols from both the Greek -and the Latin alphabet, although authors often appear to resist -putting Greek letters into italic.
  4. -
-
-

[emphasis by the author]. In contrast, the standard LaTeX style treats Greek -symbols as invariant operators with lower case italic and upper case upright.

-
-

Unicode Math Support

-

The technical report Unicode Support for Mathematics [tr25] lists -"lphanumeric symbols encountered in mathematics"in table 2 Mathematical -Alphabets.

-

The Unicode block mathematical alphanumeric symbols provides style -variants for Latin and Greek letters and digits. It is labelled "to be used -for mathematical variables where style variations are important -semantically".

- - ------ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Styles in the mathematical alphanumeric symbols -Unicode block
StyleLGD3LaTeX macroPackage, Comment
boldLGD\mathbfno Greek
italicLG\mathitno Greek
 \mathnormalsmall Greek but -old-style roman Digits
bold italicLG\mathboldfixmath and friends
 \boldsymbolams
scriptL\mathcal oronly capital Latin
(calligraphic) \mathscr 
bold scriptL  
frakturL\mathfrakeufrak
double-struckL D\mathbbbbold, mathbbol, -mbboard
 \mathbbmbbm
 \mathdsdsfont
bold frakturL  
sans-serifL D\mathsfno Greek
sans-serif boldLGD  
sans-serif italicL\mathsansisomath
sans bold italicLG\mathboldsansisomath
monospaceL D\mathttno Greek
Not in the mathematical alphanumeric symbols block:
plainLGD\mathrmno Greek
 \mathnormalcapital Greek
- - - - - -
[3]LGD: Latin, Greek, Digits
-
-
-

OML font encoding

-

OML is the only established font encoding providing Latin and Greek -letters in one font. (The text font encoding LGR is Greek-only while T7 -is just a "reserved name" for a standard Greek encoding.)

-
-

Definition

-

The LaTeX font encodings guide [encguide] names OML TeX math italic and -defines:

-
-The OML encoding contains italic Latin and Greek letters for use in -mathematical formulas (typically used for variables) together with some -symbols.
-

However, the reference to italic letters seems to be a description of -the state of the art rather than a necessary restriction:

-
    -
  • There is only one OML encoded font in the Computer Modern fonts: -Computer Modern Math Italic (cmmi).

    -
  • -
  • Generally, font encodings (T1, OT1) are not specific to the font shape.

    -
  • -
  • Both, \DeclareSymbolFont and \DeclareMathAlphabet require a -{<shape>} argument. Thus it is possible to set up OML encoded math -alphabets in roman {n} as well as italic {it} shape without conflicts.

    -
  • -
  • The name TeX math italic can be interpreted as "encoding of Computer -Modern Math Italic" rather than "encoding for math italic" fonts.

    -

    A less confusing name would be TeX math letters or Original/Old -Math Letters. The latter would also explain the acronym OML.

    -
  • -
-

A more inclusive definition would be:

-
-The OML encoding contains Latin and Greek letters for use in mathematical -formulas (typically used for variables) together with some symbols. -It first appeared in the Computer Modern Math Italic (cmmi) font.
-
-
-

Support

-

Unfortunately, support for the OML encoding is missing for many font -families even if the base font contains all Greek letters. -Supported font families can be found searching for oml*.fd files and by -grepping for "DeclareFont.*OML", "SymbolFont.*OML" and "MathAlphabet.*OML" -in *.sty files.

- - -------- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Fonts supporting the OML font encoding
NameFamily{m}{it}{bx}{it}{m}{n}{bx}{n}
aerAE (Almost European)xx  
anttAntykwa Torunskaxx  
cmrComputer Modern Romanxx  
ccrConcretexx  
cmbrComputer Modern Brightxx  
hlhLucidaxx  
hforCM with old-style digitsxx  
iwonaIwona (sans serif)xx  
jkpKepler Serifxx  
jkplKepler Serifxx  
jkpvosKepler Serifxx  
jkplvosKepler Serifxx  
llcmmLXfonts (sans serif)xx  
lmrLatin Modern Romanxx  
makKerkisx   
mdbchMath Design Charterxxxx
mdputMath Design Utopiaxxxx
mdugmMath Design Garamondxxxx
neohellenicGFS Neohellenicx   
plcmCM (PLaTeX)x   
ptmomTimes (Omega or MB-Times)xx  
ptmomuTimes (Omega or MB-Times)xx  
ptmcmTimes (psfont)x   
pxrPalatino (pxfonts)xx  
qplPalatino/Pagella (qpxmath)xx  
qtmTimes/Termes (qtxmath)xx  
txrTimes (txfonts)xx  
ywclm(greektex)xx  
zavmArev (Vera Sans-Serif)xx  
zesfcm(efont)x   
zplmPalatino (mathpazo)xx  
zpple xx  
ztmcmTimes (mathptmx)x   
zerComputer Modern (zefonts)xx  
-

Explanations:

-
    -
  • If there is an alias (substitution) from the text font to a math-variant, -only the text font is listed.
  • -
  • Many text fonts define substitutions also for {n}, however mapping to -an italic variant of the OML encoded font. These are not listed as -supporting {m}{n} or {bx}{n} here.
  • -
-

The following fonts define cmm as OML substitution. A better matching -substitution can be set with the rmdefault or sfdefault options.

- - ---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Non-CM fonts with cmm as OML substitution
FamilyName
bchCharter (psnfss)
pagAvant Garde (psnfss)
pbkBookman (psnfss)
pcrCourier (psnfss)
phvHelvetica (psnfss)
pncNew Century Schoolbook (psnfss)
pplPalatino (psnfss)
ptmTimes Roman (psnfss)
putUtopia (psnfss)
pzcZapf Chancery (psnfss)
uagAvant Garde (avantgar)
ubkBookman (bookman)
ucrCourier (courier)
ucrsCourier
uncNew Courier (nctrsbk)
uniUniversal (universa)
uhvHelvetica (helvetic)
uplPalatino (palatino)
utmTimes (times)
uzcZapf Chancery (zapfchan)
-
-
-
-

Conclusions and outlook

-

It is hoped, that in the future more fonts families will support the OML -encoding in normal and bold weight as well as upright and italic shape. -This would be a major step towards a LaTeX equivalent of the Mathematical -Alphanumeric Symbols Unicode block.

-

This should be (relatively) easy to achieve via virtual fonts when the -glyphs for the Greek letters already exist. Examples are Latin Modern, -Kerkis, GFS-Neohellenic, LX-Fonts and KP-Serif.

-

Alternatively, the T7 encoding could be used for math alphabets (if it ever -happens to materialise).

-

Upright small Greek letters in \mathrm would enable the specification of -the constant pi, Myons, Pions, alpha-particles, photons, and neutrinos -without special packages. (With mathdesign, this is already possible -today.)

-
-
-
-
-

Implementation

-
-

Identification

-
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{isomath}
-[2009/06/19 v0.3 typeset math according to International Standard ISO 31]
-
-

History

- +

History

+
@@ -1156,40 +771,79 @@ today.)

- + + + + + + + + + + + + +
 switch license to LPPLswitch license to LPP.
0.42010-08-23split user documentation from literate source;
 option scaled;
 documentation update.
+
-

Requirements

+

Requirements

-

fixmath.sty

+

fixmath.sty

The package fixmath by Walter Schmidt defines Greek letters as symbols -of type \mathalpha and takes them from the "letters" SymbolFont in -\mathnormal (as opposed to "operators" in fontmath.ltx).

-

fixmath also defines the \mathbold alphabet, setting it to cmm. -However, this definition will be overwritten with a configurable value for -the font family below.)

+of type \mathalpha and takes them from the letters SymbolFont in +\mathnormal (as opposed to operators in fontmath.ltx).

+

fixmath also defines the \mathbold alphabet, setting it to cmm. +This definition will be overwritten with a configurable value for +the font family below.

 \RequirePackage{fixmath}
 
-
-

Caution!

-

After loading fixmath, placing Greek letters in a math alphabet, e.g. -\mathrm{k\Omega}, can lead to garbage, as the standard math alphabets -are usually taken from OT1 encoded fonts that have ligatures and -non-alpha symbols in place of the small Greek letters.

-

If the chosen font supports the OML font encoding, you can use the -options for OML math alphabets. Otherwise, place Greek letters -outside the math alphabet command.

-

Some packages provide \up* or \var* macros for upright Greek -letters, e.g. \mathrm{k}\upOmega.

-
-

kvoptions.sty

+

kvoptions.sty

The kvoptions package in the oberdiek bundle facilitates the setup of package options and provides a key=value interface (based on keyval):

@@ -1198,75 +852,49 @@ package options and provides a key=value interface (based on 
-

Options

+

Options

-

rmdefault

-

Alternative family for roman math fonts. The default is to use the -corresponding text font family (\rmdefault) in OML encoding. -Table 3 lists some fonts where a different setting is advised.

+

rmdefault

+

Family for roman math fonts. Must be available in OML +encoding. The default is to use the corresponding text font family +(\rmdefault).

 \DeclareStringOption[\rmdefault]{rmdefault}
 
-

sfdefault

-

Alternative family for sans-serif math fonts. The default is to use the -corresponding text font family (\sfdefault) in OML encoding.

-

Computer Modern Sans Serif (cmss) has no OML encoded variant. Nor have many -derivatives (lmss, aess, ...). Actually, there are only a few OML-encoded -sans-serif fonts (all slanted/italic):

- --- - - - - - - - - - - - -
zavm:arev (Vera Sans with math extension, large x-hight)
cmbr:cmbright (Computer Modern Bright, slightly lighter than cmss)
iwona:iwona (Humanistic Sans Serif, some shapes very similar to roman)
hvm:hvmath (Helvetica Math, commercial, free bitmap version)
llcmm:lxfonts (LX Fonts, very wide, excentric, large x-hight, new in 2008)
-

For most fonts (especially CM and related), [sfdefault=cmbr] is the -recommended setting.

+

sfdefault

+

Family for sans-serif math fonts. The default selects CM Bright, as +most sans serif fonts are not available in OML encoding:

-\DeclareStringOption[\sfdefault]{sfdefault}
+\DeclareStringOption[cmbr]{sfdefault}
+
+
+
+

scaled

+

The sans-serif fonts, fav (Arev), llcmss (LX Fonts), and +iwona can be scaled with the scaled option.

+
+\DeclareStringOption[1.0]{scaled}
+% Use a key definition like in inconsolata.sty (cf. also helvet.sty)?
+% \define@key{isomath}{scaled}[1.0]{\def\isomath@scaled{s*[#1]}}
 
-
-
TODO
-
Allow scaling?
-
-

reuseMathAlphabets

-

The definition of new math alphabets can lead to a "too many math -alphabets used in version normal" error.

-

As a workaround, this option tells isomath to re-use the existing -\mathbf and \mathsf alphabets for italic bold and sans-serif bold.

-

To access the upright shapes, the corresponding \textbf and \textsf -commands might be used (however, this toggles the math-mode off and -might use a different font).

+

reuseMathAlphabets

+

The definition of new math alphabets can lead to a “too many math +alphabets used in version normal” error.

+

As a workaround, this option tells isomath to re-use the existing +\mathbf and \mathsf alphabets for italic bold and sans-serif +bold.

 \DeclareBoolOption{reuseMathAlphabets}
 
-
-

Caution!

-

Do not use reuseMathAlphabets together with the OMLmathbf or -OMLmathsf options.

-
-
-

OML math alphabets

-

With Greek letters defined as \mathalpha, the math alphabets are -expected to be in OML font encoding. Unfortunately, the standard math -alphabets are usually taken from OT1 encoded fonts that have ligatures and -non-alpha symbols in place of the small Greek letters.

-

The following options cause isomath to (re)define math alphabets in OML -encoding:

+
+

OMLmath*

+

The following options cause isomath to (re)define the corresponding +math alphabets in OML encoding:

 \DeclareBoolOption{OMLmathrm}
 \DeclareBoolOption{OMLmathbf}
@@ -1274,44 +902,48 @@ encoding:

\DeclareBoolOption{OMLmathsans} \DeclareBoolOption{OMLmathtt}
-

Setting these options enables access to small Greek letters in different -shapes with e.g. \mathrm{\pi}if an OML encoded font is available. -Currently, support for the OML font encoding is rather limited:

-
    -
  • only the mathdesign fonts support roman in OML encoding, while
  • -
  • many font packages define an italic font as OML replacement for a roman -font.
  • -
-

With some packages, these options can result in a "too many math alphabets -used in version normal" error.

+

Setting these options enables access to small Greek letters in +different shapes with e.g. \mathrm{\pi} if an OML encoded font +is available. Currently, only the mathdesign fonts support roman in +OML encoding.

+

With some packages, these options can result in a “too many math alphabets +used in version normal” error.

-

Process Options

-

Process the options with kvoptions extensions:

+

Process Options

+

Process the options with kvoptions extensions:

 \ProcessKeyvalOptions*
 
-

Declarations

+

Declarations

-

Math alphabets

-

In math, LaTeX uses "absolute" fontnames instead of a selection by family, -shape, and weight because typefaces have a semantic meaning [fntguide]. -This correlates with the Unicode math support where the -mathematical alphanumeric symbols block defines distinct Unicode -characters for Greek and Latin letters in different typefaces.

-

Isomath defines a math alphabet for every required font variant and -optionally re-defines the standard math alphabets in OML font encoding. -Unfortunately, the number of math alphabets in one math version is limited -to 16, so we have to be carefull not to exceed this.

+

Math alphabets

+

In math, LaTeX uses “absolute” fontnames instead of a selection by +family, shape, and weight because typefaces have a semantic meaning +(see fntguide).

+

isomath defines a math alphabet for every required font variant and +optionally re-defines the standard math alphabets in OML font encoding.

+

Unfortunately, the number of math alphabets in one math version is +limited to 16, so we have to be carefull not to exceed this. The +reuseMathAlphabets option reduces this number by two, with the +side effect of italic shape with \mathbf and \mathsf commands:

+
+\ifisomath@reuseMathAlphabets
+  \PackageWarningNoLine{isomath}{%
+    Re-using math alphabet `mathsf' for \protect \mathboldsans
+    \MessageBreak and `mathbf' for \protect \mathbold
+  }
+\fi
+
-

mathbold

-

The italic bold math alphabet is named \mathbold like in -related packages. With the reuseMathAlphabets option, \mathfb -is redefined and \mathbold made an alias (overwriting existing -definitions):

+

mathbold

+

The italic bold math alphabet is named \mathbold like in +fixmath and related packages. With the reuseMathAlphabets option, +the roman bold math alphabet \mathbf is redefined and +\mathbold made an alias (overwriting existing definitions):

 \ifisomath@reuseMathAlphabets
   \DeclareMathAlphabet{\mathbf}{OML}{\isomath@rmdefault}{bx}{it}
@@ -1322,10 +954,10 @@ definitions):

-

mathsans

-

For italic sans-serif, we define a new alphabet named \mathsans (in -analogy to \mathbold). As this typeface is not required by ISO 31, it -is only defined if the OMLmathsans option is set:

+

mathsans

+

For italic sans-serif, we define a new alphabet named \mathsans (in +analogy to \mathbold). As this typeface is not required by ISO 31, it +is only defined if the OMLmathsans option is set:

 \ifisomath@OMLmathsans
   \DeclareMathAlphabet{\mathsans}{OML}{\isomath@sfdefault}{m}{it}
@@ -1333,10 +965,11 @@ is only defined if the OMLmathsan
 
-

mathboldsans

-

A sans serif slanted bold alphabet is needed for tensor symbols. With the -reuseMathAlphabets option, \mathsf is redefined and \mathboldsans -made an alias:

+

mathboldsans

+

A sans serif slanted bold alphabet is needed for tensor symbols. +With the reuseMathAlphabets option, the upright sans serif math +alphabet \mathsf is redefined and \mathboldsans made an +alias:

 \ifisomath@reuseMathAlphabets
   \DeclareMathAlphabet{\mathsf}{OML}{\isomath@sfdefault}{bx}{it}
@@ -1347,9 +980,9 @@ made an alias:

-

Redefine standard alphabets

-

Redefine standard alphabets in OML font encoding -if the corresponding OML math alphabets option is true:

+

Redefine standard alphabets

+

Redefine standard alphabets in OML font encoding +if the corresponding OMLmath* option is true:

 \ifisomath@OMLmathrm
   \SetMathAlphabet{\mathrm}{normal}{OML}{\isomath@rmdefault}{m}{n}
@@ -1367,26 +1000,27 @@ if the corresponding OM
 
-

Command aliases

+

Command aliases

The following macros allow semantic markup of mathematical symbols. -The argument is typeset as proposed by ISO 31 and [typefaces].

+The argument is typeset as proposed by ISO 31 and +Typefaces for Symbols in Scientific Manuscripts.

-

\vectorsym

+

\vectorsym

Symbols for vectors are typeset boldface italic:

 \newcommand{\vectorsym}{\mathbold}
 

For easier writing or to make existing documents conform to the standard, -you might want to re-define the standard \vec command after loading this -package (cf. the Examples section).

+you might want to re-define the standard \vec command after loading this +package (cf. the Examples section of the documentation).

Attention: Some fonts (CM, Latin Modern, ...) have old-style figures in -their math italic version. The Null vector must not be written \vec{0} -in this case. Use e.g. \mathbf{0}, \boldsymbol{0} (with AMS math) or -\bm{0} (with boldmath). The latter two variants provide also a failsafe +their math italic version. The Null vector must not be written \vec{0} +in this case. Use e.g. \mathbf{0}, \boldsymbol{0} (with AMS math) or +\bm{0} (with boldmath). The latter two variants provide also a failsafe alias for a bold vector.

-

\matrixsym

+

\matrixsym

Symbols for matrices are typeset boldface italic, i. e. in the same face as vectors.

@@ -1394,7 +1028,7 @@ as vectors.

-

\tensorsym

+

\tensorsym

Symbols for tensors are sans-serif bold italic:

 \newcommand{\tensorsym}{\mathboldsans}
@@ -1402,111 +1036,53 @@ as vectors.

-

Font mappings

-

Some font packages provide a matching math font but do not define a -substitution in their *.fd files.

-

We define the substitutions needed for the math alphabet definitions in this -package. Ideally, these should become part of a more complete set of -definitions in the package's *.fd files:

-

Mathpazo (Palatino) ppl -> zplm

+

Font mappings

+

Some font packages provide matching text and math font but do not +define a substitution in their *.fd files.

+

We define the substitutions needed for the math alphabet definitions +in this package. Ideally, these should become part of the package's +*.fd files.

+

For details about the font definition macros see the fntguide.

+

Mathpazo (Palatino) ppl <-> zplm

 \DeclareFontFamily{OML}{ppl}{\skewchar\font127}
 \DeclareFontShape{OML}{ppl}{m}{it}{<-> ssub * zplm/m/it}{}
 \DeclareFontShape{OML}{ppl}{bx}{it}{<-> ssub * zplm/b/it}{}
 
-

Arev (see omlzavm.fd): fav -> zavm

+
+

Scaling

+

Scale the fav (Arev), llcmss (LX Fonts), and iwona fonts +by the value of the scaled option.

+

To get scaled versions of a font, you cannot use the ssub +size function, but must use the empty function or s with the font +file as argument [found by experiment, GM 2010-01-28].

+

Arev (see omlzavm.fd): fav <-> zavm

-\DeclareFontFamily{OML}{fav}{\skewchar \font =127}
-\DeclareFontShape{OML}{fav}{m}{it}{<->ssub * zavm/m/it}{}
-\DeclareFontShape{OML}{fav}{bx}{it}{<->ssub * zavm/b/it}{}
+\DeclareFontFamily{OML}{fav}{\skewchar\font127}
+\DeclareFontShape{OML}{fav}{m}{it}{<-> s * [\isomath@scaled] zavmri7m}{}
+\DeclareFontShape{OML}{fav}{bx}{it}{<-> s * [\isomath@scaled] zavmbi7m}{}
 

LX Fonts (see lxfonts.sty): llcmss -> llcmm

-\DeclareFontFamily{OML}{llcmm}{\skewchar\font'177}
-\DeclareFontShape{OML}{llcmm}{m}{it}{<-> lcmmi8}{}
-\DeclareFontShape{OML}{llcmm}{bx}{it}{<-> lcmmib8}{}
-
-\DeclareFontFamily{OML}{llcmss}{}
-\DeclareFontShape{OML}{llcmss}{m}{it}{<-> ssub * llcmm/m/it}{}
-\DeclareFontShape{OML}{llcmss}{bx}{it}{<-> ssub * llcmm/bx/it}{}
+\DeclareFontFamily{OML}{llcmss}{\skewchar\font'177}
+\DeclareFontShape{OML}{llcmss}{m}{it}{<-> s * [\isomath@scaled] lcmmi8}{}
+\DeclareFontShape{OML}{llcmss}{bx}{it}{<-> s * [\isomath@scaled] lcmmib8}{}
+
+

Ivona (see omliwona.fd):

+
+\DeclareFontFamily{OML}{iwona}{}
+\DeclareFontShape{OML}{iwona}{m}{it}{<-> s * [\isomath@scaled] mi-iwonari}{}
+\DeclareFontShape{OML}{iwona}{bx}{it}{<-> s * [\isomath@scaled] mi-iwonabi}{}
 

No declarations below this point:

 \endinput
 
-
-
-
-
-

References

- - - - - -
[ISO-31]International Standard 31 Quantities and units, -(ISO 31-0:1992 to ISO 31-14:1992): -http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_tc_browse.htm?commid=46202
- - - - - -
[typefaces](1, 2) Typefaces for Symbols in Scientific Manuscripts: -http://physics.nist.gov/Document/typefaces.pdf
- - - - - -
[checklist]SI Unit rules and style conventions -Check List for Reviewing Manuscripts: -http://physics.nist.gov/cuu/Units/checklist.html
- - - - - -
[fonts-for-symbols](1, 2) On the use of italic and roman fonts for symbols -in scientific text, (Revised December 1999): -http://old.iupac.org/standing/idcns/fonts_for_symbols.html
- - - - - -
[SI-brochure]The International System of Units (SI): -http://www.bipm.org/en/si/si_brochure/
- - - - - -
[encguide]LaTeX font encodings: -http://dante.ctan.org/CTAN/macros/latex/doc/encguide.pdf
- - - - - -
[fntguide]LaTeX 2e font selection: -http://dante.ctan.org/CTAN/macros/latex/doc/fntguide.pdf
- - - - - -
[tr25]Unicode Support for Mathematics, Unicode Technical Report #25: -http://www.unicode.org/reports/tr25/
-
+
+
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