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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% subeqnarray.4ht 2009-04-14-17:07 %
% Copyright (C) 2008--2009 Eitan M. Gurari %
% %
% This work may be distributed and/or modified under the %
% conditions of the LaTeX Project Public License, either %
% version 1.3c of this license or (at your option) any %
% later version. The latest version of this license is %
% in %
% http://www.latex-project.org/lppl.txt %
% and version 1.3c or later is part of all distributions %
% of LaTeX version 2005/12/01 or later. %
% %
% This work has the LPPL maintenance status "maintained".%
% %
% This Current Maintainer of this work %
% is Eitan M. Gurari. %
% %
% If you modify this program your changing its signature %
% with a directive of the following form will be %
% appreciated. %
% \message{signature} %
% %
% gurari@cse.ohio-state.edu %
% http://www.cse.ohio-state.edu/~gurari %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\immediate\write-1{version 2009-04-14-17:07}
\def\:tempc
{\stepcounter{equation}\anc:lbl r{equation}%
\def\@currentlabel{\p@equation\theequation}%
\global\c@subequation\@ne
\global\@eqnswtrue\m@th
\global\@eqcnt\z@\let\\\@subeqncr
\def\dd:subeqnarray{\a:subeqnarray
\global\let\sv:eqhro=\HRow
\gHAssign\HRow=0
\gdef\dd:subeqnarray{\d:subeqnarray}}%
\let\halign\TeXhalign
\subeqn@start
\bgroup
\dd:subeqnarray
\gHAdvance\HRow by 1
\c:subeqnarray
\HAssign\HCol=1
\e:subeqnarray$\displaystyle\tabskip\z@skip{##}$\f:subeqnarray
\@eqnsel
&\global\@eqcnt\@ne
\HAssign\HCol=2
\hfil\e:subeqnarray${##}$\f:subeqnarray\hfil
&\global\@eqcnt\tw@
\HAssign\HCol=3
\e:subeqnarray$\displaystyle{##}$\f:subeqnarray
\hfil \tabskip\@centering
&\global\@eqcnt\thr@@
\HAssign\HCol=4
\hbox to\z@\bgroup\hss
\e:subeqnarray##\f:subeqnarray\egroup\tabskip\z@skip\cr}
\HLet\subeqnarray\:tempc
\def\:tempc{\@@subeqncr
\o:noalign:{\d:subeqnarray\b:subeqnarray
\global\let\HRow=\sv:eqhro}\egroup$$\global\@ignoretrue}
\HLet\endsubeqnarray\:tempc
\def\:tempc{\let\@tempa\relax
\ifcase\@eqcnt \def\@tempa{& & &}\or \def\@tempa{& &}
\or \def\@tempa{&}\else
\let\@tempa\@empty
\@latexerr{Too many columns in subeqnarray environment}\@ehc\fi
\@tempa \if@eqnsw\@subeqnnum
\SkipRefstepAnchor\refstepcounter{subequation}\fi
\global\@eqnswtrue\global\@eqcnt\z@\cr}
\HLet\@@subeqncr\:tempc
\NewConfigure{subeqnarray}{6}
\def\slabel#1{%
\@bsphack
\if@filesw
{\let\thepage\relax
\def\protect{\noexpand\noexpand\noexpand}%
\a:@newlabel
\append:def\label:addr{\thesubequation}%
\Make:Label{\label:addr}{}%
\edef\@tempa{\write\@auxout{\string
\newlabel{#1}{{\a:newlabel\thesubequation}{\thepage}}}}%
\expandafter}\@tempa
\if@nobreak \ifvmode\nobreak\fi\fi
\fi\@esphack}
\Hinput{subeqnarray}
\endinput
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