<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%%
%% This is file `amsbooka.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% amsbooka.dtx 
%% 
%%% ====================================================================
%%%  @LaTeX-file{
%%%     filename  = "amsbooka.dtx",
%%%     version   = "2.06a",
%%%     date      = "2008/06/24",
%%%     time      = "09:46:14 EDT",
%%%     checksum  = "07052 384 1313 12859",
%%%     author    = "American Mathematical Society",
%%%     copyright = "Copyright 1995, 2008 American Mathematical Society.
%%%                  Licensed under the LaTeX Project Public License
%%%                  version 1.3c or (at your option) any later version.
%%%                  The latest version of this license is in
%%%                  http://www.latex-project.org/lppl.txt
%%%                  If you make any changes to this file, please rename
%%%                  it to some other name.",
%%%     address   = "American Mathematical Society,
%%%                  Publications Technical Group,
%%%                  201 Charles Street,
%%%                  Providence, RI 02904-2294,
%%%                  USA",
%%%     telephone = "401-455-4080 or (in the USA and Canada)
%%%                  800-321-4AMS (321-4267)",
%%%     FAX       = "401-331-3842",
%%%     email     = "tech-support@ams.org",
%%%     codetable = "ISO/ASCII",
%%%     keywords  = "latex, AMS, amslatex, ams-latex, monograph",
%%%     supported = "yes",
%%%     abstract  = "This is part of the AMS-\LaTeX{} distribution.
%%%                  It contains code to augment the AMS-\LaTeX{}
%%%                  monograph document classes, providing the ability
%%%                  to include an author's name along with a chapter
%%%                  title, and to pass the author information along
%%%                  for inclusion in the table of contents",
%%%     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.",
%%%  }
%%% ====================================================================
\NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
[1995/06/01]% LaTeX date must be June 1995 or later
\ProvidesPackage{amsbooka}[2008/05/19 v2.06 monograph part/chapter authors]
\def\@gsm{gsm-l}
\def\@stml{stml-l}
\let\@schapterb\@schapter
\def\@schapter{\secdef\@schaptera\@schapterb}
\def\@schaptera[#1]#2{\typeout{#1}%
  \let\@secnumber\@empty
  \def\@toclevel{0}%
  \ifx\chaptername\appendixname \@tocwriteb\tocappendix{chapter}{#2}%
  \else \@tocwriteb\tocchapter{chapter}{#2}\fi
  \chaptermark{#1}%
  \addtocontents{lof}{\protect\addvspace{10\p@}}%
  \addtocontents{lot}{\protect\addvspace{10\p@}}%
  \@makeschapterhead{#2}\@afterheading
}
\def\@makechapterhead#1{%
  \ifx\@classname\@gsm \@makegsmchapterhead{#1}%
  \else \ifx\@classname\@stml \@makestmlchaphead{#1}%
  \else \@makeplainchapterhead{#1}%
  \fi \fi
}
\newif\if@schapter \@schapterfalse
\def\@makeschapterhead#1{%
  \@schaptertrue
  \ifx\@classname\@gsm \@makegsmchapterhead{#1}%
  \else \ifx\@classname\@stml \@makestmlchaphead{#1}%
  \else \@makeplainschapterhead{#1}%
  \fi \fi
}
\def\@makeplainchapterhead#1{%
  \global\topskip 7.5pc\relax
  \begingroup
  \def\title{}%
  \def\author##1{\vskip1pc\fontsize{\@xiipt}{14}\mdseries\textsc{##1}}%
  \fontsize{\@xivpt}{18}\bfseries\centering
    \ifnum\c@secnumdepth&gt;\m@ne
      \leavevmode \hskip-\leftskip
      \rlap{\vbox to\z@{\vss
          \centerline{\normalsize\mdseries
              \MakeUppercase{\chaptername}\enspace\thechapter}
          \vskip 3pc}}\hskip\leftskip
    \fi
    #1\par \endgroup
  \skip@34\p@ \advance\skip@-\normalbaselineskip
  \vskip\skip@
}
\def\@makeschapterhead#1{\global\topskip 7.5pc\relax
  \begingroup
  \def\title{}%
  \def\author##1{\vskip1pc\fontsize{\@xiipt}{14}\mdseries\textsc{##1}}%
  \fontsize{\@xivpt}{18}\bfseries\centering
  #1\par \endgroup
  \skip@34\p@ \advance\skip@-\normalbaselineskip
  \vskip\skip@
}
\def\@makeruledchaphead#1{%
  \global\topskip\normaltopskip
  \begingroup
  \def\author##1{\\ \hfil \\ \@chapauthorstyle ##1}%
  \if@schapter
  \else
    \vbox to\topskip{%
      \chapter@number
      \vss
    }\penalty\@M
  \fi
  \@chapheadstyle \raggedright
  \noindent #1\par \endgroup
  \if@index
    \@indexstyle
  \else
    \@dropfolio
    \@noindexstyle
  \fi
  \@afterheading
}
\def\@makeruledschaphead#1{%
  \global\topskip\normaltopskip
  \begingroup
  \def\author##1{\\ \hfil \\ \@chapauthorstyle ##1}%
  \@chapheadstyle \raggedright
  \noindent #1\par \endgroup
  \if@index
    \@indexstyle
  \else
    \@dropfolio
    \@noindexstyle
  \fi
  \@afterheading
}
\def\@makegsmchapterhead#1{%
  \def\@chapheadstyle{\Huge\bfseries \hsize24pc
    \top@space{11pc}}%
  \def\@chapauthorstyle{\LARGE\bfseries}%
  \def\@indexstyle{%
    \ifx\@empty\indexintro
      \bb@space{7.5pc}%
    \else
      \vspace{3pc}%
      \begingroup \small
        \parbox[t]{27pc}{\leftskip3pc\normalfont\indexintro\par}%
      \endgroup
      \bb@space{3pc}%
    \fi
    }%
  \def\@noindexstyle{\bb@space{7.5pc}}%
    \@makeruledchaphead{#1}%
}
\def\@makestmlchaphead#1{%
  \def\@chapheadstyle{\fontsize\@xxpt{22}\selectfont\bfseries\hsize 21pc
    \top@par@space{9pc}}%
  \def\@chapauthorstyle{\LARGE\mdseries}%
  \def\@indexstyle{%
    \ifx\@empty\indexintro
      \bb@par@space{6.5pc}%
    \else
      \vspace{2.5pc}%
      \begingroup \small
        \parbox[t]{22.5pc}{\leftskip2.5pc\normalfont\indexintro\par}%
      \endgroup
      \bb@par@space{2.5pc}%
    \fi
    }%
  \def\@noindexstyle{\bb@par@space{6.5pc}}%
  \if@schapter
    \@makeruledschaphead{#1}%
  \else
    \@makeruledchaphead{#1}%
  \fi
}
\def\partauthor{%
  \def\author##1{\newline\phantom{Part 1.\enspace}{\mdseries\scshape##1}}}
\def\@part[#1]#2{%
  \ifnum \c@secnumdepth &gt;-2\relax \refstepcounter{part}%
    \addcontentsline{toc}{part}{\partname\ \thepart.%
        \protect\partauthor\protect\enspace\protect\noindent#1}%
  \else
    \addcontentsline{toc}{part}{#1}\fi
  \begingroup
  \def\author##1{\\ \hfil \\ \fontsize{\@xivpt}{20}\mdseries\itshape ##1}%
  \centering
  \ifnum \c@secnumdepth &gt;-2\relax
     {\fontsize{\@xviipt}{22}\bfseries
       \partname\ \thepart} \vskip 20\p@ \fi
  \fontsize{\@xxpt}{25}\bfseries
    #1\vfil\vfil\endgroup \newpage\thispagestyle{empty}}
\def\@spart#1{\addcontentsline{toc}{part}%
  {\protect\partauthor\protect\noindent#1}%
  \begingroup
  \def\author##1{\\ \hfil \\ \fontsize{\@xivpt}{20}\mdseries\itshape ##1}%
  \centering
  \fontsize{\@xxpt}{25}\bfseries
    #1\vfil\vfil\endgroup \newpage\thispagestyle{empty}}
\def\@makegsmparthead#1{%
  \def\@partheadstyle{\Huge\bfseries \hsize24pc
    \top@space{18pc}}%
  \def\@partauthorstyle{\LARGE\bfseries}%
  \if@spart
    \@makeruledsparthead{#1}%
  \else
    \@makeruledparthead{#1}%
  \fi
}
\def\@makestmlparthead#1{%
}
\setbox\z@\hbox{\kern1.5pc 999}
\renewcommand{\@pnumwidth}{\wd\z@}
\def\@tocline#1#2#3#4#5#6#7{\relax
  \ifnum #1&gt;\c@tocdepth % then omit
  \else
    \def\author##1{\newline\textsc{##1}}%
    \par \addpenalty\@secpenalty\addvspace{#2}%
    \begingroup \hyphenpenalty\@M
    \@ifempty{#4}{%
      \@tempdima\csname r@tocindent\number#1\endcsname\relax
    }{%
      \@tempdima#4\relax
    }%
    \parindent\z@ \leftskip#3\relax \advance\leftskip\@tempdima\relax
    \rightskip\@pnumwidth plus.2\hsize \parfillskip-\@pnumwidth
    #5\leavevmode\hskip-\@tempdima #6\nobreak\relax
    \hfil\hbox to\@pnumwidth{\@tocpagenum{#7}}\par
    \nobreak
    \endgroup
  \fi
}
\endinput
%%
%% End of file `amsbooka.sty'.
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