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diff --git a/Master/texmf-dist/source/latex/amslatex/amsbsy.dtx b/Master/texmf-dist/source/latex/amslatex/amsbsy.dtx deleted file mode 100644 index 30c4dee1bbf..00000000000 --- a/Master/texmf-dist/source/latex/amslatex/amsbsy.dtx +++ /dev/null @@ -1,251 +0,0 @@ -%%% ==================================================================== -%%% @LaTeX-file{ -%%% filename = "amsbsy.dtx", -%%% version = "1.2d", -%%% date = "1999/11/29", -%%% time = "14:26:42 EST", -%%% author = "American Mathematical Society", -%%% copyright = "Copyright 1995 American Mathematical Society, -%%% all rights reserved. Copying of this file is -%%% authorized only if either: -%%% (1) you make absolutely no changes to your copy, -%%% including name; OR -%%% (2) if you do make changes, you first rename it -%%% to some other name.", -%%% address = "American Mathematical Society, -%%% Technical Support, -%%% Electronic Products and Services, -%%% P. O. Box 6248, -%%% Providence, RI 02940, -%%% USA", -%%% telephone = "401-455-4080 or (in the USA and Canada) -%%% 800-321-4AMS (321-4267)", -%%% FAX = "401-331-3842", -%%% checksum = "08988 251 1238 9625", -%%% email = "tech-support@ams.org (Internet)", -%%% codetable = "ISO/ASCII", -%%% keywords = "latex, bold symbol, pmb", -%%% supported = "yes", -%%% abstract = "This is a \LaTeX{} package that provides a command -%%% for producing bold math symbols when appropriate -%%% fonts exist, and a `poor man's bold' command that -%%% can be applied when no appropriate bold font -%%% is available.", -%%% docstring = "The checksum field above contains a CRC-16 -%%% checksum as the first value, followed by the -%%% equivalent of the standard UNIX wc (word -%%% count) utility output of lines, words, and -%%% characters. This is produced by Robert -%%% Solovay's checksum utility.", -%%% } -%%% ==================================================================== -%\iffalse -%<*driver> -\documentclass{amsdtx} -\usepackage{amsbsy} -\begin{document} -\title{The \pkg{amsbsy} package} -\author{Frank Mittelbach\and Rainer Sch\"opf\and Michael Downes} -\date{Version \fileversion, \filedate} -\hDocInput{amsbsy.dtx} -\end{document} -%</driver> -%\fi -% -% \maketitle -% -% \MakeShortVerb\| -% -% \section{Introduction} -% -% The package \texttt{amsbsy}, first written in 1989, implements a -% few commands for producing \textbf{bold} characters in the `normal' -% \emph{math version}. -% \begin{quote}\em -% Note: It is recommended nowadays to use the \pkg{bm} package, which -% became available in 1997. -% \end{quote} -% -% If we have bold fonts which contain the character in question then -% we will use these fonts to produce the wanted character. But -% sometimes math fonts are only available in a certain weight -% (e.g.\ the AMS symbol fonts). -% \DescribeMacro\pmb -% For these cases we provide a command which is called \verb+\pmb+ (an -% acronym for \textbf{p}oor \textbf{m}an's \textbf{b}old) with one argument. -% The bolder weight is achieved by copying the argument three times in -% slightly different positions which is better than nothing but no -% match for a real bold font. -% -% \DescribeMacro\boldsymbol -% There also exists the \verb+\boldsymbol+ command which is better in -% all cases where bold fonts exists. This command will internally -% switch to the corresponding `bold' \emph{math version} typeset its -% argument in this version. -% -% Both commands will preserve the nature of their arguments, i.e.\ if -% they get a relational atom their result will again be a relation as -% far as \tex/'s mathspacing is concerned. -% -% Since it is good policy to make at least a small test we try to -% typeset the infinity sign ($\infty$) first with \verb+\pmb+ and then -% with \verb+\boldsymbol+. -% \[ -% \pmb{\infty} = \boldsymbol{\infty} \quad ? -% \] -% \StopEventually{} -% -% Standard package info. -% \begin{macrocode} -\NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX) -[1994/12/01]% LaTeX date must December 1994 or later -\ProvidesPackage{amsbsy}[1999/11/29 v1.2d] -% \end{macrocode} -% -% \section{The implementation} -% -% We need some functions from the \pkg{amsgen} package. -% \begin{macrocode} -\RequirePackage{amsgen} -% \end{macrocode} -% -%\begin{macro}{\boldsymbol} -% In implementing boldsymbol, we must take into account \tex/'s -% limitation of only 16 mathgroups (math families, in Knuth's -% terminology). If we wanted to maintain mathgroups for both the bold -% and non-bold version of each math font, it would not take long to -% run out of mathgroups. Therefore what we do instead for a bold -% symbol is embed it in an \verb|\hbox|; inside that \verb|\hbox|, -% when we start another math formula, we can change all the -% mathgroups to their bold equivalents. -% -% However, to get the correct math style inside the hbox (display, -% text, script or scriptscript) we have to use \verb|\mathchoice|. -% Since \verb|\mathversion{bold}| has a lot of overhead, and -% \verb|\mathchoice| typesets the argument text four times, we would -% rather not put the \verb|\mathversion| command inside each -% \verb|\hbox| in the \verb|\mathchoice|; on the other hand, -% \verb|\mathversion| gives an error message if it's used in math -% mode. Therefore if we want to execute \verb|\mathversion{bold}| -% before starting the \verb|\mathchoice| we have to temporarily -% disable the \verb|\@nomath| error. (The error message is intended -% to keep people from accidentally emboldening a preceding part of a -% math formula, since only the mathgroups defined at the end of a -% math formula will determine the fonts used in that formula; but we -% are going to typeset our bold symbol not in the current formula but -% in an embedded formula, so that this danger doesn't apply here.) -% \begin{macrocode} -\DeclareRobustCommand{\boldsymbol}[1]{% -% \end{macrocode} -% Start a group to localize the change of \verb|\@nomath|: -% \begin{macrocode} - \begingroup -% \end{macrocode} -% Disable \verb|\@nomath| so that we don't have to leave math -% mode before executing \verb|\mathversion|: -% \begin{macrocode} - \let\@nomath\@gobble \mathversion{bold}% -% \end{macrocode} -% \cs{math@atom} is a test macro which looks at its argument and -% produces a math atom of the proper class. -% \begin{macrocode} - \math@atom{#1}{% -% \end{macrocode} -% Although it is tempting to use \verb|\text| here, to save some -% main memory, that caused a bug in the past due to some internal -% interactions with \verb|\mathversion|. -% \begin{macrocode} - \mathchoice% - {\hbox{$\m@th\displaystyle#1$}}% - {\hbox{$\m@th\textstyle#1$}}% - {\hbox{$\m@th\scriptstyle#1$}}% - {\hbox{$\m@th\scriptscriptstyle#1$}}}% -% \end{macrocode} -% End the group we started earlier. -% \begin{macrocode} - \endgroup} -% \end{macrocode} -% \end{macro} -% -% \begin{macro}{\math@atom} -% The macro \verb+\math@atom+ looks at its argument and produce a -% correct math atom, i.e.\ a primitive like \verb+\mathopen+. -% Until the day we have a real implementation for all cases we use -% the \verb+\binrel@+ command from \amstex/ which can distinguish -% between binary, relation and ord atoms. -% \begin{macrocode} -\def\math@atom#1#2{% - \binrel@{#1}\binrel@@{#2}} -% \end{macrocode} -% \end{macro} -% -% \begin{macro}{\pmb} -% Poor man's bold command, works by typesetting multiple copies of -% the given argument with small offsets. -% \begin{macrocode} -\DeclareRobustCommand{\pmb}{% - \ifmmode\else \expandafter\pmb@@\fi\mathpalette\pmb@} -% \end{macrocode} -% -% \cs{pmb@@} is called by \cn{pmb} in the non-math-mode case. -% Discard the first two arguments which are for the math-mode case. -% \begin{macrocode} -\def\pmb@@#1#2#3{\leavevmode\setboxz@h{#3}% - \dimen@-\wdz@ - \kern-.5\ex@\copy\z@ - \kern\dimen@\kern.25\ex@\raise.4\ex@\copy\z@ - \kern\dimen@\kern.25\ex@\box\z@ -} -% \end{macrocode} -% -% \begin{macrocode} -\newdimen\pmbraise@ -% \end{macrocode} -% Note: because of the use of \cs{mathpalette}, if \cs{pmb@} is applied to a -% single math italic character (or a single character from some other -% slanted math font), the italic correction will be added. This will -% cause subscripts to fall too far away from the character in some -% cases, e.g., $\pmb{T}_1$ or $\pmb{\mathcal{T}}_1$. -% \begin{macrocode} -\def\pmb@#1#2{\setbox8\hbox{$\m@th#1{#2}$}% - \setboxz@h{$\m@th#1\mkern.5mu$}\pmbraise@\wdz@ - \binrel@{#2}% - \dimen@-\wd8 % - \binrel@@{% - \mkern-.8mu\copy8 % - \kern\dimen@\mkern.4mu\raise\pmbraise@\copy8 % - \kern\dimen@\mkern.4mu\box8 }% -} -% \end{macrocode} -% \end{macro} -% -% \begin{macrocode} -\def\binrel@#1{\begingroup - \setboxz@h{\thinmuskip0mu - \medmuskip\m@ne mu\thickmuskip\@ne mu - \setbox\tw@\hbox{$#1\m@th$}\kern-\wd\tw@ - ${}#1{}\m@th$}% -% \end{macrocode} -% The \cn{noexpand} here should be unnecessary, but just in case -% \ldots -% \begin{macrocode} - \edef\@tempa{\endgroup\let\noexpand\binrel@@ - \ifdim\wdz@<\z@ \mathbin - \else\ifdim\wdz@>\z@ \mathrel - \else \relax\fi\fi}% - \@tempa -} -% \end{macrocode} -% For completeness, assign a default value for \cs{binrel@@}. -% \begin{macrocode} -\let\binrel@@\relax -% \end{macrocode} -% -% The usual \cs{endinput} to ensure that random garbage at the end of -% the file doesn't get copied by \fn{docstrip}. -% \begin{macrocode} -\endinput -% \end{macrocode} -% -% \CheckSum{131} -% \Finale |