%% test.sty based upon amsart10.sty (modeled after DIMACS specs)

\input amsart.sty

\textheight=49pc
\textwidth=29pc
\parskip=0pt

\def\large{\@setsize\large{14\p@}\xiipt\@xiipt}
\def\Large{\@setsize\Large{18\p@}\xivpt\@xivpt}

\def\@normalsize{\@setsize\normalsize{13\p@}\xpt\@xpt
  \abovedisplayskip 6\p@ \@plus 6\p@
  \belowdisplayskip \abovedisplayskip
  \abovedisplayshortskip \z@ \@plus 6\p@
  \belowdisplayshortskip 3\p@ \@plus 6\p@
  \let\@listi\@listI}

\def\footnotesize{\@setsize\footnotesize{10\p@}\viiipt\@viiipt%
  \abovedisplayskip 5\p@ \@plus 2.5\p@ minus2.5\p@%
  \belowdisplayskip \abovedisplayskip
  \abovedisplayshortskip \z@ \@plus 2\p@%
  \belowdisplayshortskip 4\p@ \@plus 2\p@ minus2\p@%
  \def\@listi{\topsep \z@ \parsep \z@ \itemsep \z@}}

\normalsize

%***************************************************************
%section 1
%%this section is left in here, although commented out for those
%%style files which do not have aheads centered (like LAM)
%%just comment out section 2 when this section is used
%%
%%\def\section{\@startsection{\@string\section}%
%%        1\z@{9\p@\@plus12\p@}{6\p@}%
%%        {\centering\defaultfont\sc}}
%%\def\subsection{\@startsection{\@string\subsection}%
%%        2\z@{6\p@\@plus9\p@}{-.5em}%
%%        {\defaultfont\bf}}
%%
%%\def\subsubsection{\@startsection{\@string\subsubsection}%
%%        3\z@{6\p@\@plus9\p@}{-.5em}%
%%        \defaultfont\it}
%%
%%\def\paragraph{\@startsection{\@string\paragraph}%
%%        4\z@\z@{-\spaceskip}\defaultfont}
%***********************************************************************

%***********************************************************************
%%section 2
%%
%M% We can't use \@startsection for AMS-style \section because it's not 
%M% designed for centered headings, so instead of something like
%M%
%M%\def\section{\@startsection {section}{1}{\z@}{12pt plus 3pt}{7pt}{\sc}}
%M%
%M% we use \secdef. If the user uses \section*, \@ssection will
%M% be called; otherwise \@section.

\def\section{\secdef\@section\@ssection}

%M% If the user does not use the square bracket option, #1 will be the same
%M% as #2 (done by \@dblarg, via \secdef).  If the square bracket option is
%M% used, then probably #1 will be a shortened form of #2, and it will only
%M% be used for the table of contents (since the article style does not
%M% put section headings into the running heads).

\def\@section[#1]#2{\par\addvspace{12\p@ \@plus 3\p@}%
%M% \sectionmark not needed because section text doesn't go into
%M% running heads in the AMS article style (only in the book style).
  \refstepcounter{section}%
%M% \begingroup\centering...\endgroup is the equivalent of
%M% \begin{center}...\end{center}, leaving out some unnecessary overhead.
  \begingroup\centering\bf
%M% The sectioning level of \section is 1.  So if the specified numbering
%M% depth (\c@secnumdepth) is 1 or more, then we typeset the section number,
%M% otherwise we omit it.
  \ifnum\c@secnumdepth>0\relax\thesection.\enspace\fi
  #2\@@par\endgroup\@xsect{7\p@}}

%M% ``starred \section''
\def\@ssection#1{\par\addvspace{12\p@\@plus3\p@}%
%M% \sectionmark not needed because section text doesn't go into
%M% running heads
%M%
%M% From the LaTeX book: ``The *-form suppresses the section
%M% number, does not increment the counter, does not affect the running
%M% head, and produces no table of contents entry.''  So this
%M% is nonstandard to have the \addcontentsline.
  \begingroup\centering\bf#1\@@par\endgroup\@xsect{7\p@}}

\def\subsection{\@startsection{subsection}% %M% counter name
{2}% %M% sectioning level
{\parindent}% %% indent to the left of the subsection title
{6\p@\@plus2\p@}% %M% vertical space above
{-.5em}% %M% following text is run in, after a horizontal space of this amount.
%M% The minussign is to get horizontal space instead of vertical space.
{\bf}}% %M% The font of the subsection title

\def\subsubsection{\@startsection {subsubsection}% %M% counter number
{3}% %M% sectioning level
{\parindent}% %% indent to the left of the subsubsection title
{6\p@\@plus2\p@}% %M%  vertical space above
{-.5em}% %M% horizontal space after (negative sign will be canceled)
{\it}}% %M% font of subsubsection title

%M% To save control sequence names, we don't provide \paragraph and
%M% \subparagraph.  We don't expect them to be used often enough to be worth
%M% it.

%M%\def\paragraph{\@startsection {paragraph}{4}{\z@}{\z@}{\z@}{\rm}}
%M%\def\subparagraph{\@startsection {subparagraph}{4}{\z@}{\z@}{\z@}{\rm}}
%***********************************************************************


\let\@ssect\relax % to save memory.  \@ssect not needed in amsart.sty.

\def\thesection{\@arabic\c@section}
\def\thesubsection{\thesection.\@arabic\c@subsection}
\def\thesubsubsection{\thesubsection.\@arabic\c@subsubsection}
\setcounter{secnumdepth}{3}
\def\@pnumwidth{1.6em}

\def\@listI{\leftmargin\leftmargini \parsep\z@
  \topsep\z@ \itemsep\z@}
\let\@listi\@listI
\@listi

\def\@cite#1#2{\rom{\mediumseries[{\bf#1\if@tempswa , #2\fi}]}}

\def\@afterheading{\global\@nobreaktrue
   \everypar{\if@nobreak \global\@nobreakfalse \clubpenalty\@M
               \if@afterindent \else {\setbox\z@\lastbox}\fi
             \else \clubpenalty\@clubpenalty \everypar{}\fi}}
\def\@hangfrom#1{\setboxz@h{#1}\hangindent\wdz@ \noindent\box\z@}


\theorembodyfont{}
\def\@begintheorem#1#2{\item[\hskip\labelsep \theorem@headerfont
       \theorem@indent#1\ \rom{#2}\unskip.]}
\def\@opargbegintheorem#1#2#3{\item[\hskip\labelsep {\theorem@headerfont
       \theorem@indent#1\ \rom{#2}}\unskip\ \rom(#3\rom).]}
\def\th@plain{\it}
\def\th@definition{\theorempreskipamount\z@
    \theorempostskipamount\theorempreskipamount
    \normalshape}
\def\th@remark{\theorempreskipamount6\p@\@plus6\p@
    \theorempostskipamount\z@\@plus6\p@
    \def\theorem@headerfont{\it}\normalshape}
\def\theorem@headerfont{\normalshape\sc}
\let\theorem@indent\indent
\theorempreskipamount=6pt plus9pt
\theorempostskipamount=\theorempreskipamount
\def\@endtheorem{\endtrivlist\@endpefalse }

\renewenvironment{pf}{\par\addvspace{6\p@\@plus6\p@}
  {\sc\proofname.}\enspace\ignorespaces}{\qed\par\addvspace{6\p@\@plus6\p@}}

\@namedef{pf*}#1{\par\begingroup\def\proofname{#1}\pf\endgroup\ignorespaces}
\expandafter\let\csname endpf*\endcsname=\endpf

\def\ps@headings{\let\@mkboth\@gobbletwo
  \let\partmark\@gobble\let\sectionmark\@gobble
  \let\subsectionmark\@gobble
  \let\@oddfoot\@empty\let\@evenfoot\@empty%
  \def\@evenhead{\defaultfont\scriptsize
      \rlap{\thepage}\hfil
      \expandafter\uppercasetext@\expandafter{\sh@rtauthor}\hfil}%
  \def\@oddhead{\defaultfont\scriptsize \hfil
      \expandafter\uppercasetext@\expandafter{\sh@rttitle}\hfil
      \llap{\thepage}}%
}

\def\ps@myheadings{\let\@mkboth\@gobbletwo
  \let\@oddfoot\@empty\let\@evenfoot\@empty
  \def\@oddhead{\null\defaultfont\scriptsize\rightmark \hfil\thepage}%
  \def\@evenhead{\defaultfont\scriptsize \thepage\hfil\leftmark\null}%
}

\def\ps@plain{\let\@mkboth\@gobbletwo
     \let\@oddhead\@empty \let\@evenhead\@empty \let\@evenfoot\@oddfoot
     \def\@oddfoot{\defaultfont\scriptsize \hfil\thepage\hfil}}


%       Some computations to make the \textheight come out
%       to an even multiple of baselineskip (after taking
%       \topskip etc. into account).  \normalbaselineskip
%       is set to 13pt in ams-l.sty.  MJD
\advance\textheight by -\headheight
\advance\textheight by -\headsep
\advance\textheight by -\normalbaselineskip
\advance\textheight by \topskip

%       We now have the right value for \textheight except that
%       we need to round it.
\advance\textheight by.5\normalbaselineskip
\divide\textheight by\normalbaselineskip
\multiply\textheight by\normalbaselineskip
%       One last note: if \baselinestretch is changed in an
%       actual document, this \textheight will most likely be
%       off and you'll get underfull vbox messages.

\advance\topmargin by -.25 true in

%***************************************************************************


%% ********** environment definitions ***********

\def\enumerate{\ifnum \@enumdepth >3 \@toodeep\else
      \advance\@enumdepth \@ne
      \edef\@enumctr{enum\romannumeral\the\@enumdepth}\list
      {\csname label\@enumctr\endcsname}{\usecounter
        {\@enumctr}\partopsep=6pt\def\makelabel##1{\hss\llap{\normalshape##1}}}\fi}

\def\itemize{\ifnum\@itemdepth>3 \@toodeep
  \else \advance\@itemdepth\@ne
  \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
  \list{\csname\@itemitem\endcsname}%
  {\partopsep=6pt\def\makelabel##1{\hss\llap{\normalshape##1}}}\fi}

\def\description{\list{}{\partopsep=6pt\labelwidth\z@ \itemindent-18pt
	\hangindent=18pt\hangafter=-1
 \let\makelabel\descriptionlabel}}
\let\enddescription=\endlist


\newcommand{\refsc}{\series{m}\shape{sc}\size{10}{12pt}\selectfont}

\def\thebibliography#1{\section*{{\refsc References}\@mkboth
  {REFERENCES}{REFERENCES}}\normalshape\mediumseries\small\labelsep 0.5em
  \list{\arabic{enumi}.}{\settowidth\labelwidth{#1.}
  \leftmargin\labelwidth \advance\leftmargin\labelsep
  \usecounter{enumi}}
  \def\newblock{\hskip .11em \@plus .33em minus.07em}
    \def\bysame{\leavevmode\vbox to 1ex{\vskip 0pt plus 100pt
    \hbox to 3em{\leaders\hrule\hfil}\vskip 0pt plus 300pt}}
  \sloppy\clubpenalty4000\widowpenalty4000
  \sfcode`\.=1000\relax}
\let\endthebibliography=\endlist



%% ****** topmatter definitions **********
\def\@maketitle{%
  \defaultfont\normalsize
  \let\@makefnmark\relax  \let\@thefnmark\relax
  \ifx\@empty\thesubjclass@\else
   \@footnotetext{1980 {\it Mathematics Subject
     Classification} (1985 {\it Revision\/}).\enspace
        Primary \thesubjclass@.}\fi
  \ifx\@empty\thekeywords@\else
   \@footnotetext{{\it Key words and phrases.}\enspace \thekeywords@.}\fi
\ifx\@empty\thethanks@\else
   \@footnotetext{\thethanks@}\fi
%% Series logo needs to fall even with the top of the running heads.
  \null \kern-\topskip \kern-\headsep \kern-\headheight
  \nointerlineskip
  \serieslogo@
\kern 7.8pc%
  \vtop{\centering{\Large\bf
    \expandafter\expandafter{\thetitle@}\@@par}%
   \global\dimen@i\prevdepth}%
  \prevdepth\dimen@i
  \ifx\@empty\theauthors@
  \else
    \baselineskip32\p@
    \vtop{\@andify{ AND }\theauthors@
      \centering{%
  \expandafter\uppercasetext@\expandafter{\theauthors@}\@@par}%
         \global\dimen@i\prevdepth}\relax
    \prevdepth\dimen@i
  \fi
  \ifx\@empty\thededicatory@
  \else
    \baselineskip18\p@
  \vtop{\centering{\small\it\thededicatory@\@@par}%
      \global\dimen@i\prevdepth}\prevdepth\dimen@i
  \fi
  \ifx\@empty\thedate@\else
  \baselineskip24\p@
    \vtop{\centering\thedate@\@@par
      \global\dimen@i\prevdepth}\prevdepth\dimen@i
  \fi
  \normalbaselines
  \dimen@32\p@ \advance\dimen@-\baselineskip
  \vskip\dimen@\@plus14\p@
  } % end \@maketitle



%% This is not a vbox to height 0 (unlike amssty.sty) since the
%% outside design consultant hired by the AMS specifies the
%% sinkage of the title as a base-to-base distance from the
%% series logo.  21-MAR-1990 mjd

\def\serieslogo@{\vbox{%
  \parindent\z@ \size{6}{6.5\p@}\selectfont
	DIMACS Series in Discrete Mathematics\newline
        and Theoretical Computer Science\newline
	Volume {\bf\cvol}, \cvolyear
  \vss}}


\def\cyear{1990}
\def\cyearmodc{90}
\def\ISSN{0000-0000}
\def\cprice{\$1.00\;+\;\$.25 per page}
\def\cvol{00}
\def\cvolyear{1990}

%% Doing the copyright info on the first page is a little tricky. We
%% want it to come at the bottom, after any footnotes and floating
%% inserts, but before the page number.  If we put it into \@oddfoot
%% (in \ps@plain) its height will not be subtracted from the height of
%% the text and then the page number will be lower than we want.
%% Instead we put the copyright info into \@textbottom, which is normally
%% used by \raggedbottom and \flushbottom.

%     If \raggedbottom is ever needed in CNM, then this will need to be
%     changed (from latex.tex):
% \def\raggedbottom{\def\@textbottom{\vskip \z@ plus.0001fil}%
%             \let\@texttop\relax}

\def\raggedbottom{\typeout{\string\raggedbottom\space is not
 usable in AMS LaTeX production; see the documentation for further details.}}

%% \baselineskip and \lineskip are set to 0 in LaTeX output routine,
%% so we don't need to worry about them in \@textbottom.  After the
%% first use of \@textbottom \copyrightbox@ is void, but \@textbottom
%% is still emptied out, to save a couple tokens of memory.

\def\@textbottom{\box\copyrightbox@ \global\let\@textbottom\@empty}


\newbox\copyrightbox@
\newdimen\pagetocopyright@      \pagetocopyright@=2pc

%% We set the copyright info in a box in order to measure the height,
%% because we want to subtract it from the vsize on the first page.
%% The actual setbox is done in the individual journal file.

\expandafter\def\expandafter\@preamblecmds\expandafter{%
   \@preamblecmds\advance\vsize-\ht\copyrightbox@}



%% We set the copyright info in a box in order to measure the height,
%% because we want to subtract it from the vsize on the first page.
%% This setbox operation has to be done in DIMWRK-L.STY instead of
%% AMS-L.STY because it freezes information like ISSN number.
\setbox\copyrightbox@=\vbox{\hsize\textwidth
  \parfillskip\z@ \leftskip\z@\@plus.9\textwidth
  \size{6}{6.5\p@}\selectfont
%% The spacing between the preceding text and the copyright info
%% is done with a strut of height \pagetocopyright@.
%% (\lineskip and \baselineskip are 0 in the LaTeX output routine.)
%% The \everypar{} turns off the LaTeX warning about setting
%% text before \begin{document}.
  \everypar{}\noindent\vrule\@width\z@\@height\pagetocopyright@
  \copyright\cyear\ American Mathematical Society\break
  \ISSN/\cyearmodc\ \cprice\endgraf
%% This kern of 0pt forces the depth of the last line (if any) to
%% be added to the height of the box.
  \kern\z@}



\endinput
%% 
%% End of file `tex_inputs:amsart10.sty'.