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amsfonts.sty
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amsfonts.sty
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%%
%% This is file `amsfonts.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% amsfonts.dtx (with options: `sty')
%%
%% This is a generated file.
%%
%% Copyright 2001, 2009 American Mathematical Society.
%%
%% American Mathematical Society
%% Technical Support
%% Publications Technical Group
%% 201 Charles Street
%% Providence, RI 02904
%% USA
%% tel: (401) 455-4080
%% (800) 321-4267 (USA and Canada only)
%% fax: (401) 331-3842
%% email: tech-support@ams.org
%%
%% Unlimited copying and redistribution of this file are permitted as
%% long as this file is not modified. Modifications, and distribution
%% of modified versions, are permitted, but only if the resulting file
%% is renamed.
%%
\NeedsTeXFormat{LaTeX2e}[1994/12/01]
\ProvidesPackage{amsfonts}[2009/06/22 v3.00 Basic AMSFonts support]
\DeclareOption{psamsfonts}{%
\PackageWarningNoLine{amsfonts}{The 'psamsfonts' option is
obsolete in AMSFonts v3}
}
\ProcessOptions\relax
\DeclareFontShape{OMX}{cmex}{m}{n}{%
<-7.5>cmex7%
<7.5-8.5>cmex8%
<8.5-9.5>cmex9%
<9.5->cmex10%
}{}%
\expandafter\let\csname OMX/cmex/m/n/10\endcsname\relax
\def\cmex@opt{10}
\providecommand*{\@mathmeasure}[3]{%
\setbox#1\hbox{\frozen@everymath\@emptytoks\m@th$#2#3$}}
\@ifundefined{@emptytoks}{\csname newtoks\endcsname\@emptytoks}{}
\DeclareSymbolFont{AMSa}{U}{msa}{m}{n}
\DeclareSymbolFont{AMSb}{U}{msb}{m}{n}
\@ifundefined{yen}{%
\edef\yen{\noexpand\mathhexbox{\hexnumber@\symAMSa}55}
}{}
\@ifundefined{checkmark}{%
\edef\checkmark{\noexpand\mathhexbox{\hexnumber@\symAMSa}58}
}{}
\@ifundefined{circledR}{%
\edef\circledR{\noexpand\mathhexbox{\hexnumber@\symAMSa}72}
}{}
\@ifundefined{maltese}{%
\edef\maltese{\noexpand\mathhexbox{\hexnumber@\symAMSa}7A}
}{}
\begingroup \catcode`\"=12
\DeclareMathDelimiter{\ulcorner}{\mathopen} {AMSa}{"70}{AMSa}{"70}
\DeclareMathDelimiter{\urcorner}{\mathclose}{AMSa}{"71}{AMSa}{"71}
\DeclareMathDelimiter{\llcorner}{\mathopen} {AMSa}{"78}{AMSa}{"78}
\DeclareMathDelimiter{\lrcorner}{\mathclose}{AMSa}{"79}{AMSa}{"79}
\xdef\widehat#1{\noexpand\@mathmeasure\z@\textstyle{#1}%
\noexpand\ifdim\noexpand\wd\z@>\tw@ em%
\mathaccent"0\hexnumber@\symAMSb 5B{#1}%
\noexpand\else\mathaccent"0362{#1}\noexpand\fi}
\xdef\widetilde#1{\noexpand\@mathmeasure\z@\textstyle{#1}%
\noexpand\ifdim\noexpand\wd\z@>\tw@ em%
\mathaccent"0\hexnumber@\symAMSb 5D{#1}%
\noexpand\else\mathaccent"0365{#1}\noexpand\fi}
\DeclareMathSymbol{\dabar@}{\mathord}{AMSa}{"39}
\xdef\dashrightarrow{\mathrel{\dabar@\dabar@
\mathchar"0\hexnumber@\symAMSa 4B}}%
\xdef\dashleftarrow{\mathrel{\mathchar"0\hexnumber@\symAMSa 4C\dabar@
\dabar@}}%
\global\let\dasharrow\dashrightarrow
\global\let\rightleftharpoons\undefined
\DeclareMathSymbol{\rightleftharpoons}{\mathrel}{AMSa}{"0A}
\global\let\angle\undefined
\DeclareMathSymbol{\angle} {\mathord}{AMSa}{"5C}
\global\let\hbar\undefined
\DeclareMathSymbol{\hbar} {\mathord}{AMSb}{"7E}
\global\let\sqsubset\undefined
\DeclareMathSymbol{\sqsubset} {\mathrel}{AMSa}{"40}
\global\let\sqsupset\undefined
\DeclareMathSymbol{\sqsupset} {\mathrel}{AMSa}{"41}
\global\let\mho\undefined
\DeclareMathSymbol{\mho} {\mathord}{AMSb}{"66}
\endgroup
\DeclareMathAlphabet{\mathfrak}{U}{euf}{m}{n}
\SetMathAlphabet{\mathfrak}{bold}{U}{euf}{b}{n}
\DeclareSymbolFontAlphabet{\mathbb}{AMSb}
\DeclareFontEncodingDefaults{\relax}{\def\accentclass@{7}}
\DeclareRobustCommand{\frak}[1]{%
{\@subst@obsolete{amsfonts}\frak\mathfrak{#1}}}
\DeclareRobustCommand{\Bbb}[1]{%
{\@subst@obsolete{amsfonts}\Bbb\mathbb{#1}}}
\DeclareRobustCommand{\bold}[1]{%
{\@subst@obsolete{amsfonts}\bold\mathbf{#1}}}
\begingroup \catcode`\"=12 \relax
\gdef\newsymbol#1#2#3#4#5{%
\@obsolete{amsfonts}\newsymbol\DeclareMathSymbol
\@ifdefinable#1{%
\edef\next@
{\ifcase #2 \or
\hexnumber@\symAMSa\or
\hexnumber@\symAMSb\fi}%
\ifx\next@\@empty
\PackageError{amsfonts}{\Invalid@@\newsymbol}\@ehd%
\else
\global\mathchardef#1"#3\next@#4#5
\fi}}
\endgroup
\long\def\@gobblethree#1#2#3{}
\if@compatibility
\let\@obsolete\@gobblethree
\else
\def\@obsolete#1#2#3{\PackageWarning{#1}{%
Obsolete command \protect#2; \protect#3 should be used instead}}%
\fi
\def\@subst@obsolete#1#2#3{\@obsolete{#1}#2#3\gdef#2{#3}#2}
\begingroup \catcode`\"=12
\DeclareMathSymbol{\square} {\mathord}{AMSa}{"03}
\DeclareMathSymbol{\lozenge} {\mathord}{AMSa}{"06}
\DeclareMathSymbol{\vartriangleright} {\mathrel}{AMSa}{"42}
\DeclareMathSymbol{\vartriangleleft} {\mathrel}{AMSa}{"43}
\DeclareMathSymbol{\trianglerighteq} {\mathrel}{AMSa}{"44}
\DeclareMathSymbol{\trianglelefteq} {\mathrel}{AMSa}{"45}
\DeclareMathSymbol{\rightsquigarrow} {\mathrel}{AMSa}{"20}
\@ifpackageloaded{latexsym}{\@tempswafalse}{\@tempswatrue}
\if@tempswa
\global\let\Box\square
\global\let\Diamond\lozenge
\global\let\leadsto\rightsquigarrow
\global\let\lhd\@@undefined
\global\let\unlhd\@@undefined
\global\let\rhd\@@undefined
\global\let\unrhd\@@undefined
\DeclareMathSymbol{\lhd} {\mathbin}{AMSa}{"43}
\DeclareMathSymbol{\unlhd} {\mathbin}{AMSa}{"45}
\DeclareMathSymbol{\rhd} {\mathbin}{AMSa}{"42}
\DeclareMathSymbol{\unrhd} {\mathbin}{AMSa}{"44}
\xdef\Join{\mathrel{\mathchar"0\hexnumber@\symAMSb 6F\mkern-13.8mu%
\mathchar"0\hexnumber@\symAMSb 6E}}
\fi
\endgroup
\endinput
%%
%% End of file `amsfonts.sty'.