txfonts.sty

介绍一些matlab在数学方面的应用

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{txfonts}
    [2000/12/15 v3.1]

\DeclareOption{varg}{\def\X@s@v@rg{}}
\ProcessOptions

%%%%%%%%%%%%%%%%%%%%%%
% Text Serif (Times) %
%%%%%%%%%%%%%%%%%%%%%%

\renewcommand{\rmdefault}{txr}

\DeclareSymbolFont{operators}{OT1}{txr}{m}{n}
\SetSymbolFont{operators}{bold}{OT1}{txr}{bx}{n}
\def\operator@font{\mathgroup\symoperators}

\DeclareSymbolFont{italic}{OT1}{txr}{m}{it}
\SetSymbolFont{italic}{bold}{OT1}{txr}{bx}{it}

\DeclareSymbolFontAlphabet{\mathrm}{operators}
\DeclareMathAlphabet{\mathbf}{OT1}{txr}{bx}{n}
\DeclareMathAlphabet{\mathit}{OT1}{txr}{m}{it}
\SetMathAlphabet{\mathit}{bold}{OT1}{txr}{bx}{it}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Text Sans Serif (Helvetica) %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\renewcommand{\sfdefault}{txss}

\DeclareMathAlphabet{\mathsf}{OT1}{txss}{m}{n}
\SetMathAlphabet{\mathsf}{bold}{OT1}{txss}{b}{n}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Text (Monospaced) Typewriter %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\renewcommand{\ttdefault}{txtt}

\DeclareMathAlphabet{\mathtt}{OT1}{txtt}{m}{n}
\SetMathAlphabet{\mathtt}{bold}{OT1}{txtt}{b}{n}


%%%%%%%%%%%%%%%
% Math Italic %
%%%%%%%%%%%%%%%

\DeclareSymbolFont{letters}{OML}{txmi}{m}{it}
\SetSymbolFont{letters}{bold}{OML}{txmi}{bx}{it}
\DeclareFontSubstitution{OML}{txmi}{m}{it}

%%%%%%%%%%%%%%%%%
% Math Italic A %
%%%%%%%%%%%%%%%%%

\DeclareSymbolFont{lettersA}{U}{txmia}{m}{it}
\SetSymbolFont{lettersA}{bold}{U}{txmia}{bx}{it}
\DeclareFontSubstitution{U}{txmia}{m}{it}

\DeclareSymbolFontAlphabet{\mathfrak}{lettersA}


%%%%%%%%%%%%%%%
% Math Symbol %
%%%%%%%%%%%%%%%

\DeclareSymbolFont{symbols}{OMS}{txsy}{m}{n}
\SetSymbolFont{symbols}{bold}{OMS}{txsy}{bx}{n}
\DeclareFontSubstitution{OMS}{txsy}{m}{n}

\DeclareSymbolFontAlphabet{\symb@ls@lph@}{symbols}

\ifx\AmSfont\@undefined\else
\renewcommand{\AmSfont}{%
  \usefont{OMS}{txsy}{\if\@xp\@car\f@series\@nil bb\else m\fi}{n}}
\fi


%%%%%%%%%%%%%%%%%%%%%%%%%
% Math Symbols A (MSAM) %
%%%%%%%%%%%%%%%%%%%%%%%%%

\DeclareSymbolFont{AMSa}{U}{txsya}{m}{n}
\SetSymbolFont{AMSa}{bold}{U}{txsya}{bx}{n}
\DeclareFontSubstitution{U}{txsya}{m}{n}


%%%%%%%%%%%%%%%%%%%%%%%%%
% Math Symbols B (MSBM) %
%%%%%%%%%%%%%%%%%%%%%%%%%

\DeclareSymbolFont{AMSb}{U}{txsyb}{m}{n}
\SetSymbolFont{AMSb}{bold}{U}{txsyb}{bx}{n}
\DeclareFontSubstitution{U}{txsyb}{m}{n}

\DeclareSymbolFontAlphabet{\mathbb}{AMSb}

%%%%%%%%%%%%%%%%%%
% Math Symbols C %
%%%%%%%%%%%%%%%%%%

\DeclareSymbolFont{symbolsC}{U}{txsyc}{m}{n}
\SetSymbolFont{symbolsC}{bold}{U}{txsyc}{bx}{n}
\DeclareFontSubstitution{U}{txsyc}{m}{n}

%%%%%%%%%%%%%%%%%%
% Math Extension %
%%%%%%%%%%%%%%%%%%

\DeclareSymbolFont{largesymbols}{OMX}{txex}{m}{n}
\SetSymbolFont{largesymbols}{bold}{OMX}{txex}{bx}{n}
\DeclareFontSubstitution{OMX}{txex}{m}{n}

%%%%%%%%%%%%%%%%%%%%
% Math Extension A %
%%%%%%%%%%%%%%%%%%%%

\DeclareSymbolFont{largesymbolsA}{U}{txexa}{m}{n}
\SetSymbolFont{largesymbolsA}{bold}{U}{txexa}{bx}{n}
\DeclareFontSubstitution{U}{txexa}{m}{n}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Common Macros
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def\re@DeclareTextSymbol#1#2#3{%
   \let#1=\undefined
   \DeclareTextSymbol{#1}{#2}{#3}}

\def\re@DeclareMathSymbol#1#2#3#4{%
    \let#1=\undefined
    \DeclareMathSymbol{#1}{#2}{#3}{#4}}

\def\re@DeclareMathDelimiter#1#2#3#4#5#6{%
    \let#1=\undefined
    \DeclareMathDelimiter{#1}{#2}{#3}{#4}{#5}{#6}}

\def\re@DeclareMathAccent#1#2#3#4{%
    \let#1=\undefined
    \DeclareMathAccent{#1}{#2}{#3}{#4}}

\def\DeclareMathSymbolCtr#1#2#3#4{%
   \DeclareMathSymbol{#1}{#2}{#3}{#4}
   \advance #4 by1}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Text/Math Symbol Definitions
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\re@DeclareTextSymbol{\L}{OT1}{"8A}
\re@DeclareTextSymbol{\l}{OT1}{"AA}
\re@DeclareTextSymbol{\textdollar}{OT1}{"24}
\re@DeclareTextSymbol{\textsterling}{OT1}{"A3}
\re@DeclareMathSymbol{\mathsterling}{\mathord}{operators}{"A3}
%\def\mathsterling{\mathit{\mathchar"70A3}}

\DeclareTextComposite{\r}{OT1}{A}{"C5}
\DeclareTextComposite{\r}{OT1}{a}{"E5}

\re@DeclareTextSymbol{\textcent}{OT1}{"A2}
\re@DeclareMathSymbol{\mathcent}{\mathord}{operators}{"A2}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Math Symols & Notations Definitions
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def\joinrel{\mathrel{\mkern-2.5mu}}  %-3mu in plain TeX


%%%%%%%%%%%%%%%%%%%%%%
% Text Roman in Math % operators
%%%%%%%%%%%%%%%%%%%%%%

%\DeclareMathSymbol{\Gamma}{\mathalpha}{operators}{"00}
%\DeclareMathSymbol{\Delta}{\mathalpha}{operators}{"01}
%\DeclareMathSymbol{\Theta}{\mathalpha}{operators}{"02}
%\DeclareMathSymbol{\Lambda}{\mathalpha}{operators}{"03}
%\DeclareMathSymbol{\Xi}{\mathalpha}{operators}{"04}
%\DeclareMathSymbol{\Pi}{\mathalpha}{operators}{"05}
%\DeclareMathSymbol{\Sigma}{\mathalpha}{operators}{"06}
%\DeclareMathSymbol{\Upsilon}{\mathalpha}{operators}{"07}
%\DeclareMathSymbol{\Phi}{\mathalpha}{operators}{"08}
%\DeclareMathSymbol{\Psi}{\mathalpha}{operators}{"09}
%\DeclareMathSymbol{\Omega}{\mathalpha}{operators}{"0A}
%"30-"39: 0-9
%\DeclareMathAccent{\grave}{\mathalpha}{operators}{"12}
%\DeclareMathAccent{\acute}{\mathalpha}{operators}{"13}
%\DeclareMathAccent{\check}{\mathalpha}{operators}{"14}
%\DeclareMathAccent{\breve}{\mathalpha}{operators}{"15}
%\DeclareMathAccent{\bar}{\mathalpha}{operators}{"16}
%\DeclareMathAccent{\mathring}{\mathalpha}{operators}{"17}
%\DeclareMathSymbol{\mathdollar}{\mathord}{operators}{"24}
%\def\mathsterling{\mathit{\mathchar"7024}}
%\DeclareMathDelimiter{(}{\mathopen}{operators}{"28}{largesymbols}{"00}
%\DeclareMathDelimiter{)}{\mathclose}{operators}{"29}{largesymbols}{"01}
%\DeclareMathSymbol{+}{\mathbin}{operators}{"2B}
%\DeclareMathDelimiter{/}{\mathord}{operators}{"2F}{largesymbols}{"0E}
%\DeclareMathSymbol{:}{\mathrel}{operators}{"3A}
%\DeclareMathSymbol{\colon}{\mathpunct}{operators}{"3A}
%\DeclareMathSymbol{;}{\mathpunct}{operators}{"3B}
%\DeclareMathSymbol{=}{\mathrel}{operators}{"3D}
%\DeclareMathSymbol{?}{\mathclose}{operators}{"3F}
%\DeclareMathDelimiter{[}{\mathopen}{operators}{"5B}{largesymbols}{"02}
%\DeclareMathDelimiter{]}{\mathclose}{operators}{"5D}{largesymbols}{"03}
%\DeclareMathAccent{\hat}{\mathalpha}{operators}{"5E}
%\DeclareMathAccent{\dot}{\mathalpha}{operators}{"5F}
%\DeclareMathAccent{\tilde}{\mathalpha}{operators}{"7E}
%\DeclareMathAccent{\ddot}{\mathalpha}{operators}{"7F}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Math Symbol (txsy) Definition % symbols
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%\DeclareMathSymbol{-}{\mathbin}{symbols}{"00}
%\DeclareMathSymbol{\cdotp}{\mathpunct}{symbols}{"01}
%\DeclareMathSymbol{\cdot}{\mathbin}{symbols}{"01}
%\DeclareMathSymbol{\times}{\mathbin}{symbols}{"02}
%\DeclareMathSymbol{\ast}{\mathbin}{symbols}{"03}
%\DeclareMathSymbol{*}{\mathbin}{symbols}{"03} %
%\DeclareMathSymbol{\div}{\mathbin}{symbols}{"04}
%\DeclareMathSymbol{\diamond}{\mathbin}{symbols}{"05}
%\DeclareMathSymbol{\pm}{\mathbin}{symbols}{"06}
%\DeclareMathSymbol{\mp}{\mathbin}{symbols}{"07}
%\DeclareMathSymbol{\oplus}{\mathbin}{symbols}{"08}
   \let\circledplus\oplus
%\DeclareMathSymbol{\ominus}{\mathbin}{symbols}{"09}
   \let\circledminus\ominus
%\DeclareMathSymbol{\otimes}{\mathbin}{symbols}{"0A}
   \let\circledtimes\otimes
%\DeclareMathSymbol{\oslash}{\mathbin}{symbols}{"0B}
   \let\circledslash\oslash
%\DeclareMathSymbol{\odot}{\mathbin}{symbols}{"0C}
   \let\circleddot\odot
%\DeclareMathSymbol{\bigcirc}{\mathbin}{symbols}{"0D}
%\DeclareMathSymbol{\circ}{\mathbin}{symbols}{"0E}
%\DeclareMathSymbol{\bullet}{\mathbin}{symbols}{"0F}
%\DeclareMathSymbol{\asymp}{\mathrel}{symbols}{"10}
%\DeclareMathSymbol{\equiv}{\mathrel}{symbols}{"11}
%\DeclareMathSymbol{\subseteq}{\mathrel}{symbols}{"12}
%\DeclareMathSymbol{\supseteq}{\mathrel}{symbols}{"13}
%\DeclareMathSymbol{\leq}{\mathrel}{symbols}{"14}
%   \let\le=\leq
%\DeclareMathSymbol{\geq}{\mathrel}{symbols}{"15}
%   \let\ge=\geq
%\DeclareMathSymbol{\preceq}{\mathrel}{symbols}{"16}
%\DeclareMathSymbol{\succeq}{\mathrel}{symbols}{"17}
%\DeclareMathSymbol{\sim}{\mathrel}{symbols}{"18}
%\DeclareMathSymbol{\approx}{\mathrel}{symbols}{"19}
%\DeclareMathSymbol{\subset}{\mathrel}{symbols}{"1A}
%\DeclareMathSymbol{\supset}{\mathrel}{symbols}{"1B}
%\DeclareMathSymbol{\ll}{\mathrel}{symbols}{"1C}
%\DeclareMathSymbol{\gg}{\mathrel}{symbols}{"1D}
%\DeclareMathSymbol{\prec}{\mathrel}{symbols}{"1E}
%\DeclareMathSymbol{\succ}{\mathrel}{symbols}{"1F}
%\DeclareMathSymbol{\leftarrow}{\mathrel}{symbols}{"20}
%   \let\gets=\leftarrow
%\DeclareMathSymbol{\rightarrow}{\mathrel}{symbols}{"21}
%   \let\to=\rightarrow
%\DeclareMathDelimiter{\uparrow}{\mathrel}{symbols}{"22}{largesymbols}{"78}
%\DeclareMathDelimiter{\downarrow}{\mathrel}{symbols}{"23}{largesymbols}{"79}
%\DeclareMathSymbol{\leftrightarrow}{\mathrel}{symbols}{"24}
%\DeclareMathSymbol{\nearrow}{\mathrel}{symbols}{"25}
%\DeclareMathSymbol{\searrow}{\mathrel}{symbols}{"26}
%\DeclareMathSymbol{\simeq}{\mathrel}{symbols}{"27}
%\DeclareMathSymbol{\Leftarrow}{\mathrel}{symbols}{"28}
%\DeclareMathSymbol{\Rightarrow}{\mathrel}{symbols}{"29}
%\DeclareMathDelimiter{\Uparrow}{\mathrel}{symbols}{"2A}{largesymbols}{"7E}