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diff --git a/Master/texmf-dist/source/latex/piff/ams.dtx b/Master/texmf-dist/source/latex/piff/ams.dtx new file mode 100644 index 00000000000..21eba8ad40c --- /dev/null +++ b/Master/texmf-dist/source/latex/piff/ams.dtx @@ -0,0 +1,206 @@ +% \iffalse meta-comment +% \begin{macrocode} +%<*ams> +\def\fileversion{3.16} +\def\filedate{09 Jan 1996 13:53:56 BST} +\def\filename{ams.dtx} +\def\Copyright{Copyright (C) 1990,1995 Mike Piff, University of Sheffield, England} +%</ams> +% \end{macrocode} +% +%You are not allowed to change this file. +% +%You are NOT ALLOWED to distribute this file alone. You are NOT +%ALLOWED to take money for the distribution or use of this +%file except for a nominal charge for copying etc. +% +%Please address any problems to: +% +%M.Piff@sheffield.ac.uk +% +%For updates, contact your nearest CTAN site. +% +% \fi +% +% \CheckSum{139} +% +% \title{Use of common American Mathematical Society fonts in \LaTeXe} +% \author{Copyright (C) 1994 by Mike Piff} +% +% \maketitle +% \tableofcontents +% +% \section{The documentation driver file} +% +% This is the driver file that produces this documentation. +% We use the document class provided by the \LaTeXe\ distribution +% for producing the documentation. +% \begin{macrocode} +%<*driver> +\documentclass[12pt]{ltxdoc} +\usepackage[defs]{ams} +\usepackage{verbatim} +\begin{document} + \DocInput{ams.dtx} +\end{document} +%</driver> +% \end{macrocode} +% \section{Introduction} +% +% This package is a minimal one that allows access to the three +% common AMS symbol font families. To use it, you will need the +% |amsfonts| package. +% +% \section{User interface} +% +% The package needs to be included with the command +% \begin{verbatim} +% \usepackage[defs]{ams} +% \end{verbatim} +% Its effect is to prepare the symbol fonts |msam| and |msbm| +% and the fraktur font |eufm|. Specification of option |defs| +% causes all the usual AMS symbol definitions to be made. +% For instance, after this one can obtain $\curvearrowright$ by +% typing |$\curvearrowright$|. +% +% +% \DescribeMacro{\Bbb} +% \newcommand{\SF}{$\langle$\textit{sub-formula}$\rangle$} +% The command |\Bbb{|\SF|}| typesets \SF\ in blackboard bold. +% For instance, |\Bbb{ANYTHING}| produces \Bbb{ANYTHING}. +% Care must be taken to ensure that \SF\ contains only uppercase +% letters. The math style modifier is |\mathbb|. +% +% The commonest letters in mathematics are defined by the commands +% |\C|, |\F|, |\N|, |\Q|, |\R|, |\T| and |\Z|, producing \C, \F, +% \N, \Q, \R, \T, \Z\ respectively. +% +% \DescribeMacro{\frak} +% \DescribeMacro{\goth} +% |\frak| and |\goth| are similar to |\Bbb| except that they use the +% fractur font, and are not limited to uppercase. Thus |\frak{K}| +% produces \frak{K}. There is a math style modifier |\mathfrak| too. +% +% |\Bbb|, |\frak| and |\goth| work in text and math modes. +% +% \DescribeMacro{\MakeBbb} +% The command |\MakeBbb{X}| has the effect of setting |\X| to expand +% to |\Bbb{X}|, and thus further blackboard bold symbols are easily +% defined. +% \StopEventually{} +% +% +% \section{Identification} +% +% This package can only be used with \LaTeXe, so +% an appropriate message is displayed when another +% format is used. +% \begin{macrocode} +%<*ams> +\NeedsTeXFormat{LaTeX2e}[1995/12/01] +% \end{macrocode} +% +% +% Announce the package name and its version: +% \begin{macrocode} +\ProvidesPackage{ams}[1996/01/09] +% \end{macrocode} +% +% And display it on the terminal (and the log file): +% \begin{macrocode} +\typeout{Package `ams' <\filedate>.} +\typeout{\Copyright} +% \end{macrocode} +% +% \section{The definition option} +% +% There is a single option |defs| that is recognized. +% \begin{macrocode} +\DeclareOption{defs}{\AtEndOfPackage{\RequirePackage{amssymb}}} +\ProcessOptions +% \end{macrocode} +% +% \section{Defining the interface} +% +% We load the |amsfonts| package. +% \begin{macrocode} +\RequirePackage{amsfonts} +% \end{macrocode} +% We make |\Bbb|, |\goth| and |\frak| work in text mode too. +% \begin{macrocode} +\def\frak#1{\ensuremath{\mathfrak{#1}}} +\def\Bbb#1{\ensuremath{\mathbb{#1}}} +\let\goth\frak +% \end{macrocode} +% +% The next command is a little trickier, but is worth the effort. +% \begin{macrocode} +\def\MakeBbb#1{% + \edef\tmp{% + \noexpand\def\csname#1\endcsname + {\noexpand\protect\csname p#1\endcsname}% + \noexpand\def\csname p#1\endcsname + {\noexpand\Bbb{#1}}% + }% + \tmp +} +% \end{macrocode} +% We can now define short forms of standard symbols. +% \begin{macrocode} +\MakeBbb{C} +\MakeBbb{F} +\MakeBbb{N} +\MakeBbb{Q} +\MakeBbb{R} +\MakeBbb{T} +\MakeBbb{Z} +% \end{macrocode} +% +% We tell the user how to define all of the AMS symbols by name. +% \begin{macrocode} +\typeout{Use option defs to define all the AMS symbol names} +% \end{macrocode} +% +% Another job is to replace the awful |cm| inequality symbols. +% Thus, |a\leq b| will now produce $a\leq b$. We also define the +% symbols in package |latexsym|, but taking equivalents from the +% AMS fonts. ($\mho$, $\Join$, $\Box$, $\Diamond$, $\leadsto$ +% $\sqsubset$, $\sqsupset$, $\lhd$, $\unlhd$, $\rhd$ and $\unrhd$.) +% \begin{macrocode} +\let\leq\undefined \let\geq\undefined +\DeclareMathSymbol{\leq} {\mathrel}{AMSa}{"36} +\DeclareMathSymbol{\geq} {\mathrel}{AMSa}{"3E} +\let\le\leq \let\ge\geq + \let\mho\undefined \let\sqsupset\undefined + \let\Join\undefined \let\lhd\undefined + \let\Box\undefined \let\unlhd\undefined + \let\Diamond\undefined \let\rhd\undefined + \let\leadsto\undefined \let\unrhd\undefined + \let\sqsubset\undefined + + \DeclareMathSymbol\mho {\mathord}{AMSb}{"66} + \DeclareMathSymbol\Box {\mathord}{AMSa}{"03} + \let\square\Box + \DeclareMathSymbol\Diamond {\mathord}{AMSa}{"06} + \DeclareMathSymbol\leadsto {\mathrel}{AMSa}{"20} + \DeclareMathSymbol\sqsubset{\mathrel}{AMSa}{"40} + \DeclareMathSymbol\sqsupset{\mathrel}{AMSa}{"41} + \DeclareMathSymbol\lhd {\mathrel}{AMSa}{"43} + \DeclareMathSymbol\unlhd {\mathrel}{AMSa}{"45} + \DeclareMathSymbol\rhd {\mathrel}{AMSa}{"42} + \DeclareMathSymbol\unrhd {\mathrel}{AMSa}{"44} + \def\Join{\mathrel{{\rhd}\mkern-4mu{\lhd}}} +%</ams> +% \end{macrocode} +%\section{The symbol definitions} +% +%Here is a listing of the definition file supplied by the AMS. +%Use the corresponding |\DeclareMathSymbol| line to define a single symbol. +%If you want all of them, use the |defs| package option. +%\verbatiminput{amssymb.sty} +% +% \Finale +% +\endinput +% + |