%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% html4-math.4ht                        2008-08-07-16:11 %
% Copyright (C) 1999--2008       Eitan M. Gurari         %
%                                                        %
% This work may be distributed and/or modified under the %
% conditions of the LaTeX Project Public License, either %
% version 1.3 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 1.3 or later is part of all distributions  %
% of LaTeX version 2003/12/01 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 2008-08-07-16:11}

\exit:ifnot{amsfonts,% 
amsmath,% 
amstex,% 
amstex1,% 
array,% 
eplain,% 
fleqn,% 
fontmath,% 
latex,% 
plain,% 
rlbabel,% 
tcilatex,% 
tex4ht,% 
th4,% 
ushort}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{tex4ht}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \:CheckOption{no_^}
\if:Option \else \:CheckOption{no_}\fi
\if:Option \else
   \Configure{SUB}
      {\HCode{<sub>}}{\HCode{</sub>}}
\fi
\:CheckOption{no_^}
\if:Option \else \:CheckOption{no^}\fi
\if:Option \else
   \Configure{SUP}
      {\HCode{<sup>}}{\HCode{</sup>}}
\fi
\:CheckOption{no_^}
 \if:Option \else \:CheckOption{no_}\fi
 \if:Option \else \:CheckOption{no^}\fi
\if:Option \else
   \Configure{SUBSUP}
      {\HCode{<sub>}}{\HCode{</sub><sup>}}{\HCode{</sup>}}
\fi
\Configure{left}
  {\Picture+{ \a:@Picture{left}}}
  {\aftergroup\EndPicture   }
\Configure{mathchoice}{\PictureOff}{\PictureOn}

\Configure{PicMath}{}{}{}{ class="math" }
\Css{img.math{vertical-align:middle;}}
\NewConfigure{@buildrelover}{1}
\Configure{@buildrelover}{align="middle"}
\NewConfigure{@doteq}{1}
\Configure{@doteq}{align="middle"}
\NewConfigure{@underbrace}{1}
\NewConfigure{@frac}{1}
\Configure{@frac}{align="middle"}
\NewConfigure{@left}{1}
\Configure{@left}{align="middle"}

\let\MathPar\empty
\Configure{PicDisplay}
  {\edef\MathPar{\ifvmode par-\fi}\IgnorePar\endgraf\EndP
   \HCode{<center class="\MathPar math-display" \a:LRdir >}}
  {\HCode{</center>}}  {}  {class="\MathPar math-display" }

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%





%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{latex}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \Configure{[]}
   {\bgroup
       \protect\nested:math
       \PicDisplay
       $$\everymath{}\everydisplay{}}
   {$$\EndPicDisplay \egroup \ShowPar \par{\HCondtrue\noindent}%
}
\Configure{()}{\bgroup
      \protect\nested:math
      \protect\PicMath
       $}
   {$ \protect\EndPicMath \egroup}
\def\nested:math{\def\[{\bgroup \def\]{$$\egroup}$$}%
\def\({\bgroup \def\){$\egroup}$}%
}
\Configure{@TITLE}{\Configure{()}{$}{$}}
\:CheckOption{pic-equation}\if:Option
   \Configure{equation}
     {\:xhtml{\ifvmode \IgnorePar\fi\EndP}%
              \HCode{<table\Hnewline class="equation"><tr><td>}\IgnorePar
      \Configure{$$}{\PicDisplay}{\EndPicDisplay}
        {\everymath{}\everydisplay{}}
     }
     {\ifvmode \IgnorePar\fi\HCode{</td><td class="equation-label">}}
     {\end:TTT \ShowPar \par{\HCondtrue\noindent}%
} 
\else
   \Configure{equation}
     {\ifmmode\else\par \IgnorePar\fi \EndP
              \HCode{<table\Hnewline class="equation"><tr><td>}\IgnorePar
     }
     {\ifvmode \IgnorePar\fi\EndP\HCode{</td><td class="equation-label">}}
     {\end:TTT\ifmmode\else \ShowPar \par{\HCondtrue\noindent}%
\fi}
\fi
\Css{table.equation {width:100\%;}}
\Css{.equation td{text-align:center; }}
\Css{td.equation { margin-top:1em; margin-bottom:1em; }   }
\Css{td.equation-label { width:5\%; text-align:center; }}
\NewConfigure{@root}{1}
\Configure{@root}{align="middle" }

\:CheckOption{pic-eqnarray}  \if:Option
   \ConfigureEnv{eqnarray}
     {\IgnorePar\EndP\Tg<div class="pic-eqnarray">\Picture*{}}
     {\EndPicture\Tg</div>}{}{}
\Css{div.pic-eqnarray {text-align:center;}}
\ConfigureEnv{eqnarray*}
     {\IgnorePar\EndP\Tg<div class="pic-eqnarray-star">\Picture*{}}
     {\EndPicture\Tg</div>}{}{}
\Css{div.pic-eqnarray-star {text-align:center;}}

\else \Log:Note{for pictorial eqnarray,
                      use the command line option `pic-eqnarray'}

\Configure{eqnarray}{\HCode{<table\Hnewline
        class="eqnarray\ifx \@seqncr\@eqncr\else-star\fi ">}}
    {\HCode{</table>}}
    {\HCode{<tr style="vertical-align:middle;"
        class="eqnarray\ifx \@seqncr\@eqncr\else-star\fi">}}
    {\HCode{</tr>}}
    {\HCode{\ifnum \HCol=4 <td\Hnewline width="10"
        class="eqnarray4"></td>\fi
       <td\Hnewline style="text-align:\ifcase\HCol \or right\or center\or
               left\else right\fi ; white-space:nowrap;"\Hnewline
               class="eqnarray\HCol">}}
    {\EndP\HCode{</td>}}
\Css{td.eqnarray4  { width:5\%; white-space: normal; }}
\Css{td.eqnarray2  { width:5\%;  }}
\Css{table.eqnarray-star, table.eqnarray {width:100\%;}}
\ConfigureEnv{eqnarray}
    {\:xhtml{\IgnorePar\EndP}\HCode{<div class="eqnarray">}}
    {\:xhtml{\EndP}\HCode{</div>}}{}{}
\ConfigureEnv{eqnarray*}
    {\:xhtml{\IgnorePar\EndP}\HCode{<div class="eqnarray">}}
    {\:xhtml{\EndP}\HCode{</div>}}{}{}
\Css{div.eqnarray{text-align:center;}}
\fi
\:CheckOption{no-array}\if:Option \else
   \:CheckOption{pic-array}  \if:Option \else
   \Log:Note{for pictorial array,
                      use the command line option `pic-array'}
   \ConfigureEnv{array}
     {\IgnorePar\EndP\PushStack\Col:Marg\AllColMargins
          \HCode{<div class="array">}}
     {\HCode{</div>}\PopStack\Col:Marg\AllColMargins\ShowPar}{}{}
   \Css{div.array {text-align:center;}}
\fi

\fi
\Configure{stackrel}{\Picture+{ class="stackrel"}\mathrel}
                    {\limits ^}{\EndPicture}
\Configure{$$}{\:xhtml{\EndP}\PicDisplay}{\EndPicDisplay}
   {\everymath{}\everydisplay{}}
\:CheckOption{pic-m} \if:Option
   \Configure{$}{\PicMath}{\EndPicMath}{}
\else
   \Log:Note{for pictorial $...$ environments,
        use the command line option `pic-m' (not recommended!!)}
\fi

\:CheckOption{pic-m+} \if:Option
   \def\Alt:Math#1${\tmp:toks{$#1$}%
      \Picture*[\special{t4ht*=&&amp;}%
\special{t4ht*="&quot;}%
\special{t4ht*=<&lt;}%
\special{t4ht*=>&gt;}%
   \HCode{\the\tmp:toks}%
\special{t4ht*=}%
]{ style="text-align:middle"}$#1$\EndPicture$}
   \def\Alt:Display#1$${\tmp:toks{$$#1$$}%
      \Picture*[\special{t4ht*=&&amp;}%
\special{t4ht*="&quot;}%
\special{t4ht*=<&lt;}%
\special{t4ht*=>&gt;}%
   \HCode{\the\tmp:toks}%
\special{t4ht*=}%
]{}$$#1$$\EndPicture$$}
   \def\Alt:lMath#1\){\tmp:toks{\(#1\)}%
      \Picture*[\special{t4ht*=&&amp;}%
\special{t4ht*="&quot;}%
\special{t4ht*=<&lt;}%
\special{t4ht*=>&gt;}%
   \HCode{\the\tmp:toks}%
\special{t4ht*=}%
]{ style="text-align:middle"}$#1$\EndPicture}
   \def\Alt:lDisplay#1\]{\tmp:toks{\[#1\]}%
      \Picture*[\special{t4ht*=&&amp;}%
\special{t4ht*="&quot;}%
\special{t4ht*=<&lt;}%
\special{t4ht*=>&gt;}%
   \HCode{\the\tmp:toks}%
\special{t4ht*=}%
]{}$$#1$$\EndPicture}
   \Configure{$}{}{}{\expandafter\Alt:Math}
   \Configure{$$}{}{}{\expandafter\Alt:Display}
%   \Configure{()}{\Alt:lMath}{}
%   \Configure{[]}{\Alt:lDisplay}{}
\else
   \Log:Note{for pictorial $...$ and
       $$...$$ environments with latex alt,
       use the command line option `pic-m+' (not safe!!)}
\fi

\let\A:displaylines\a:displaylines
\let\B:displaylines\b:displaylines
\let\C:displaylines\c:displaylines
\let\D:displaylines\d:displaylines
\Configure{displaylines}
   {\ifmmode
       \def\A:displaylines{\Picture*{}}%
       \def\B:displaylines{\EndPicture}%
    \fi
    \A:displaylines}
   {\B:displaylines} {\C:displaylines}{\D:displaylines}

\def\A:root#1\b:root#2\c:root{\o:root:#1\of{#2}\c:root}
\Configure{root}
   {\Picture+{ \a:@Picture{root}}\A:root}
   {}
   {\EndPicture}
\Configure{mathpalette}
    {\Picture+{ \a:@Picture{mathpalette}}} {\EndPicture}
% \Configure{L}                     {\pic:sym{L}}
% \Configure{l}                     {\pic:sym{l}}
\def\pic:sym#1{\Protect\Picture+{ \a:@Picture{#1}}\csname
        o:#1:\endcsname\Protect\EndPicture}
\Configure{pmatrix}
  {\ifvmode
      \def\end:pmatrix{\IgnorePar\HCode{</div>}\end:TTT}%
      \:xhtml{\IgnorePar\EndP}\HCode
        {<table\Hnewline class="pmatrix"><tr><td><div
                              class="pmatrix"\Hnewline>}%
   \else \HCode{<span class="pmatrix">}%
      \def \end:pmatrix{\HCode{</span>}}%
   \fi}
  {\end:pmatrix}
\Css{div.pmatrix {text-align:center;}}
\Css{table.pmatrix {width:100\%;}}

\Configure{mathellipsis}          {\ht:special{t4ht@+\string&{35}x2026{59}}x}
\Configure{hbar}                  {\ht:special{t4ht@+\string&{35}x210F{59}}x}

\:CheckOption{pic-array}  \if:Option
   \ConfigureEnv{array}
     {\IgnorePar\EndP\Tg<div class="pic-array">\Picture*{}$$}
     {$$\EndPicture\Tg</div>}{}{}
   \Css{div.pic-array {text-align:center;}}
\else
   \Log:Note{for pictorial array,
                      use the command line option `pic-array'}
\fi
\Configure{pmatrix} {\Picture+{ \a:@Picture{}}} {\EndPicture}
\Configure{bordermatrix} {\Picture+{ \a:@Picture{}}} {\EndPicture}
\Configure{frac}
   {\Picture+{ \a:@Picture{frac}}\bgroup}
   {} {}
   {\egroup\EndPicture}
\Configure{sqrtsign}
   {\Picture+{ \a:@Picture{sqrt}}}
   {\EndPicture}
\Configure{matrix}
   {\Picture+{ \a:@Picture{matrix}}}  {\EndPicture}
   {}{}{}{}

\Configure{pmatrix}
  {\ifvmode
      \def\end:pmatrix{\IgnorePar\HCode{</div>}\end:TTT}%
      \:xhtml{\IgnorePar\EndP}\HCode
        {<table\Hnewline class="pmatrix"><tr><td><div
             class="pmatrix"\Hnewline>}%
   \else \HCode{<span class="pmatrix">}%
      \def \end:pmatrix{\HCode{</span>}}%
   \fi}
  {\end:pmatrix}
\Css{span.pmatrix img{vertical-align:middle;}}
\Css{div.pmatrix {text-align:center;}}
\Css{table.pmatrix {width:100\%;}}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%






%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{tcilatex}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \expandafter\ifx \csname @TCItagstar\endcsname\relax
   
\else
   \Configure{QATOP}
   {\Picture+{ style="text-align:middle"}\bgroup} {}
   {} {\egroup\EndPicture}
\Configure{QDATOP}
   {\Picture+{ style="text-align:middle"}\bgroup} {}
   {} {\egroup\EndPicture}
\Configure{QTATOP}
   {\Picture+{ style="text-align:middle"}\bgroup} {}
   {} {\egroup\EndPicture}

   \ifx \@msidraft\:Undef
      \Configure{dfrac}
   {\Picture+{ style="text-align:middle"}\bgroup} {}
   {} {\egroup\EndPicture}
\Configure{tfrac}
   {\Picture+{ style="text-align:middle"}\bgroup} {}
   {} {\egroup\EndPicture}
\Configure{binom}
   {\Picture+{ style="text-align:middle"}\bgroup} {}
   {} {\egroup\EndPicture}
\Configure{tbinom}
   {\Picture+{ style="text-align:middle"}\bgroup} {}
   {} {\egroup\EndPicture}
\Configure{dbinom}
   {\Picture+{ style="text-align:middle"}\bgroup} {}
   {} {\egroup\EndPicture}

\fi \fi

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{fontmath}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \Configure{cdots}                 {\pic:sym{cdots}}
\Css{img.cdots{vertical-align:middle;}}
\:CheckOption{fonts} \if:Option
  \Configure{mathit}{\Protect\HCode{<span class="mathit">}}
                    {\Protect\HCode{</span>}}
  \Configure{mathbf}{\Protect\HCode{<span class="mathbf">}}
                    {\Protect\HCode{</span>}}
  \Configure{mathtt}{\Protect\HCode{<span class="mathtt">}}
                    {\Protect\HCode{</span>}}
  \Configure{mathsf}{\Protect\HCode{<span class="mathsf">}}
                    {\Protect\HCode{</span>}}
  \Configure{mathrm}{\Protect\HCode{<span class="mathrm">}}
                    {\Protect\HCode{</span>}}
\fi
\Configure{overbrace} {}{\Picture+{}}{\EndPicture}
\Configure{underbrace} {}{\Picture+{}}{\EndPicture}

\Configure{Longrightarrow}        {\pic:sym{Longrightarrow}}
\Configure{bowtie}                {\pic:sym{bowtie}}
\Configure{cong}                  {\pic:sym{cong}}
\Configure{ddots}                 {\pic:sym{ddots}}
\Configure{doteq}                 {\pic:sym{doteq}}
\Configure{hookleftarrow}         {\pic:sym{hookleftarrow}}
\Configure{hookrightarrow}        {\pic:sym{hookrightarrow}}
\Configure{longmapsto}            {\pic:sym{longmapsto}}
\Configure{mapsto}                {\pic:sym{mapsto}}
\Configure{models}                {\pic:sym{models}}
\Configure{neq}                   {\ht:special{t4ht@+\string&{35}x2260{59}}x}
\Configure{notin}                 {\pic:sym{notin}}
\Configure{vdots}                 {\pic:sym{vdots}}
\Configure{angle}                 {\pic:sym{angle}}
\Configure{rightleftharpoons}     {\pic:sym{rightleftharpoons}}
\Configure{leftrightharpoons}     {\pic:sym{leftrightharpoons}}
\Configure{mid}                   {\ht:special{t4ht@+\string&{35}x2223{59}}|}

\Configure{big}{\HCode{<span class="big">}}{\HCode{</span>}}{}{}
\Configure{Big}{\HCode{<span class="bbig">}}{\HCode{</span>}}{}{}
\Configure{bigg}{\HCode{<span class="bigg">}}{\HCode{</span>}}{}{}
\Configure{Bigg}{\HCode{<span class="bbigg">}}{\HCode{</span>}}{}{}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

















%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{amsmath}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \Configure{@cdots}                {\pic:sym{@cdots}}
\Configure{iint}                  {\pic:sym{iint}}
\Configure{iiint}                 {\pic:sym{iiint}}
\Configure{iiiint}                {\pic:sym{iiint}}
\Configure{idotsint}              {\pic:sym{tsint}}
\Configure{doteq}                 {\pic:sym{tsint}}
\Configure{equation}
  {\ifmmode\else\par \IgnorePar\fi \EndP
           \HCode{<table\Hnewline class="equation"><tr><td>}\IgnorePar
  }
  {\ifvmode \IgnorePar\fi\EndP\HCode{</td><td class="equation-label">}}
  {\end:TTT\ifmmode\else \ShowPar \par{\HCondtrue\noindent}%
\fi}
\Configure{equation*}
  {\ifmmode\else\par \IgnorePar\fi \EndP
           \HCode{<table\Hnewline class="equation-star"><tr><td>}\IgnorePar
  }
  {\end:TTT\ifmmode\else \ShowPar \par{\HCondtrue\noindent}%
\fi}
\Css{.equation td{text-align:center; }}
\Css{.equation-star td{text-align:center; }}
\Css{table.equation-star { width:100\%; }}
\Css{table.equation { width:100\%; }}
\Configure{equation*}
  {\ifmmode\else\par \IgnorePar\fi \EndP
           \HCode{<table\Hnewline class="equation-star"><tr><td>}\IgnorePar
  }
  {\end:TTT\ifmmode\else \ShowPar \par{\HCondtrue\noindent}%
\fi}
\Configure{substack}{\Picture+{}}{\EndPicture}
\def\m:env#1{\relax\ifmmode\else\par\fi\:xhtml{\IgnorePar\EndP}%
  \HCode{<center class="#1"><table class="#1"\Hnewline
   border="0" cellpadding="0" cellspacing="15"><tr><td>}}
\def\endm:env{\:xhtml{\IgnorePar\EndP}%
   \HCode{</td></tr></table></center>}\IgnorePar
   \ifmmode\else\par\fi}

\:CheckOption{pic-align}  \if:Option
   \def\:tempc#1#2{%
   \ConfigureEnv{#1}
     {\par\IgnorePar\EndP\HCode{<div class="align">}\Picture*[pict]{}}
     {\EndPicture\EndP\HCode{</div>}\par}
     {} {}}
\Css{div.align {text-align: center;}}

\else
    \def\:tempc#1#2{%
   \Configure{#1}
   {\IgnorePar\EndP  \HCode{<table\Hnewline class="#2">}}
   {\HCode{</table>}}  {\HCode{<tr>}}   {\HCode{</tr>}}
   {\HCode{<td\Hnewline
      class="align-\ifnum \HCol>\maxfields@ label\else
         \ifodd\HCol\space  odd\else     even\fi
       \fi">}}
   {\HCode{</td>}}}
\Css{table.align, table.alignat, table.xalignat, table.xxalignat,
     table.flalign
   {width:100\%; margin-left:5\%; white-space: nowrap;}}
\Css{table.align-star, table.alignat-star,
     table.xalignat-star,  table.flalign-star
   {margin-left:auto; margin-right:auto; white-space: nowrap;}}
\Css{td.align-label { width:5\%; text-align:center; }}
\Css{td.align-odd { text-align:right; padding-right:0.3em;}}
\Css{td.align-even { text-align:left; padding-right:0.6em;}}

\fi
\:tempc{align}{align}
\:tempc{alignat}{alignat}
\:tempc{xalignat}{xalignat}
\:tempc{xxalignat}{xxalignat}
\:tempc{flalign}{flalign}
\:tempc{align*}{align-star}
\:tempc{alignat*}{alignat-star}
\:tempc{xalignat*}{xalignat-star}
\:tempc{flalign*}{flalign-star}
\Configure{split}
   {\HCode{<table\Hnewline  class="split"><tr><td>}}
   {\ifvmode \IgnorePar\fi \HCode{</td></tr></table>}}
   {\HCode{<br\Hnewline class="split-tr" />}} {}
   {\HCode{<br\Hnewline class="split-td" />}} {}
\Configure{smallmatrix}
   {\:xhtml{\IgnorePar\EndP}%
    \HCode{<table\Hnewline class="smallmatrix">}}   {\HCode{</table>}}
   {\HCode{<tr>}}                                   {\HCode{</tr>}}
   {\HCode{<td\Hnewline>}}                          {\HCode{</td>}}
\ConfigureEnv{gather*}{\m:env{gather*}}{\endm:env}{}{}
\ConfigureEnv{gathered}{\m:env{gathered}}{\endm:env}{}{}
\ConfigureEnv{matrix}{\m:env{matrix}}{\endm:env}{}{}
\ConfigureEnv{quotation}{\m:env{quotation}}{\endm:env}{}{}
\Configure{equations}{*}{}
\ConfigureEnv{multline}
  {\:xhtml{\IgnorePar\EndP}%
    \HCode{<table\Hnewline class="multline"><tr><td>}\Picture*{}\ExtractHLabel
  }
  {\EndPicture \ifx \:HLabel\:Undef \else
   \HCode{</td><td class="equation-label">}\PutHLabel
   \global\let\:HLabel\:Undef
\fi
\end:TTT}
  {}{}
  {}{}
\ConfigureEnv{multline*}
  {\:xhtml{\IgnorePar\EndP}%
    \HCode{<table\Hnewline class="multline-star"><tr><td>}\Picture*{}%
  }
  {\EndPicture \end:TTT}
  {}{}
\def\ExtractHLabel{%
   \def\tagform@##1{{%
      \ifx \:HLabel\:UnDef \let\:HLabel=\empty \fi
      \def\tagform@####1{\expandafter\let\csname ####1\endcsname\def}%
      \:HLabel
      \expandafter\ifx\csname ##1\endcsname\relax
        \let\tagform@=\relax
        \let\HCode=\relax
        \edef\:temp{\noexpand\append:def\noexpand
                        \:HLabel{\HCode{<br />}\tagform@{##1}\HCode{<br />}}}%
        \:temp
        \global\let\:HLabel=\:HLabel
      \fi
   }}}
\def\PutHLabel{\:HLabel}

\Css{table.multline, table.multline-star   {width:100\%;}}
\ConfigureEnv{gather}
  {\:xhtml{\IgnorePar\EndP}%
    \HCode{<table\Hnewline class="gather"><tr><td
       class="gather1">}\Picture*{}\ExtractHLabel
  }
  {\EndPicture \ifx \:HLabel\:Undef \else
   \HCode{</td><td class="equation-label">}\PutHLabel
   \global\let\:HLabel\:Undef
\fi
\end:TTT}
  {}{}
\ConfigureEnv{gather*}
  {\:xhtml{\IgnorePar\EndP}%
    \HCode{<table\Hnewline class="gather-star"><tr><td>}\Picture*{}%
  }
  {\EndPicture \end:TTT}
  {}{}
\Css{td.gather-star, td.gather1 {text-align:center; }}
\Css{table.gather, table.gather-star   {width:100\%;}}
\Configure{overbrace} {}{\Picture+{}}{\EndPicture}
\Configure{underbrace} {}{\Picture+{}}{\EndPicture}


\Configure{overset} {\Picture+{ \a:@Picture{}}} {\EndPicture}
\Configure{underset} {\Picture+{ \a:@Picture{}}} {\EndPicture}
\Configure{xrightarrow} {\Picture+{ \a:@Picture{}}} {\EndPicture}
\Configure{xleftarrow} {\Picture+{ \a:@Picture{}}} {\EndPicture}
\Configure{genfrac}
  {\Picture+{}\bgroup} {}{}{}{}{\egroup\EndPicture}
\Configure{intertext}
    {\IgnorePar \ifinalign@
        \HCode{\ifnum \HRow>0 </td></tr>\fi<tr><td
            colspan="\ifnum \HRow>0 \HCol\else 15\fi"
                                            class="intertext">}%
     \else \ifingather@
        \HCode{<tr><td colspan="\HCol" class="intertext">}%
     \fi\fi
    }
    {\ifvmode \IgnorePar \fi \EndP\ifinalign@
        \HCode{</td></tr>\ifnum \HRow>0 <tr><td>\fi}%
     \else \ifingather@
         \HCode{</td></tr>}%
     \fi\fi
    }
\Configure{@begin}
  {split}
  {\ifx \EndPicture \:UnDef \else \let\tagform@=\:gobble \fi}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{amsfonts}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \:CheckOption{fonts} \if:Option
  \Configure{mathbb}{\Protect\HCode{<span class="mathbb">}}
                    {\Protect\HCode{</span>}}
  \Configure{mathfrak}{\Protect\HCode{<span class="mathfrak">}}
                    {\Protect\HCode{</span>}}
\fi

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{amstex1}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \Configure{overbrace} {}{\Picture+{}}{\EndPicture}
\Configure{underbrace} {}{\Picture+{}}{\EndPicture}


\ConfigureEnv{equation*}{\m:env{equation*}}{\endm:env}{}{}
\ConfigureEnv{equation}{\m:env{equation}}{\endm:env}{}{}
\Configure{eqn}{\HCode{</td><td>}}
\ConfigureEnv{align}{\m:env{align}}{\endm:env}{}{}
\ConfigureEnv{align*}{\m:env{align*}}{\endm:env}{}{}
\ConfigureEnv{alignat}{\m:env{alignat}}{\endm:env}{}{}
\ConfigureEnv{alignat*}{\m:env{alignat*}}{\endm:env}{}{}
\ConfigureEnv{xalignat}{\m:env{xalignat}}{\endm:env}{}{}
\ConfigureEnv{xxalignat}{\m:env{xxalignat}}{\endm:env}{}{}
\ConfigureEnv{xalignat*}{\m:env{xalignat*}}{\endm:env}{}{}
\ConfigureEnv{aligned}{\m:env{aligned}}{\endm:env}{}{}
\ConfigureEnv{alignedat}{\m:env{alignedat}}{\endm:env}{}{}
\ConfigureEnv{gather}{\m:env{gather}}{\endm:env}{}{}
\ConfigureEnv{gather*}{\m:env{gather*}}{\endm:env}{}{}
\ConfigureEnv{gathered}{\m:env{gathered}}{\endm:env}{}{}
\ConfigureEnv{matrix}{\m:env{matrix}}{\endm:env}{}{}
\ConfigureEnv{multline}{\m:env{multline}}{\endm:env}{}{}
\ConfigureEnv{multline*}{\m:env{multline*}}{\endm:env}{}{}
\ConfigureEnv{pmatrix}{\m:env{pmatrix}}{\endm:env}{}{}
\ConfigureEnv{bmatrix}{\m:env{bmatrix}}{\endm:env}{}{}
\ConfigureEnv{vmatrix}{\m:env{vmatrix}}{\endm:env}{}{}
\ConfigureEnv{Vmatrix}{\m:env{Vmatrix}}{\endm:env}{}{}
\Configure{gather}{\Picture*{}}{\EndPicture}
\Configure{dotsc}                 {\pic:sym{dotsc}}
\Configure{dotso}                 {\pic:sym{dotso}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{amstex}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \Configure{pmatrix}
   {\bgroup\m:env{pmatrix}}
   {\endm:env\egroup}
\Configure{smallmatrix}
    {\bgroup\m:env{smallmatrix}\Picture+{}}
    {\EndPicture\endm:env\egroup}
    {}{} {}{}
\Configure{bmatrix}
   {\bgroup\m:env{bmatrix}}
   {\endm:env\egroup}
\Configure{vmatrix}{\bgroup\m:env{vmatrix}}{\endm:env\egroup}
\Configure{Vmatrix}{\bgroup\m:env{Vmatrix}}{\endm:env\egroup}
\Configure{aligned}
  {\bgroup\m:env{aligned}\Picture+{}}
  {\EndPicture\endm:env\egroup}
  {}{}{}{}
\Configure{xalignat}
  {\bgroup\m:env{xalignat}}
  {\endm:env\egroup}
  {}{}{}{}
\Configure{xxalignat}
  {\bgroup\m:env{xxalignat}}
  {\endm:env\egroup}
  {}{}{}{}
\Configure{multline}
  {\bgroup\m:env{multline}\Picture+{}\vtop\bgroup$$}
  {$$\egroup\EndPicture\endm:env\egroup}
  {}{}
\Configure{alignedat}
  {\bgroup\m:env{alignedat}\Picture+{}}
  {\EndPicture\endm:env\egroup}
  {}{}{}{}
\Configure{gathered}
  {\bgroup\m:env{gathered}\Picture+{}}
  {\EndPicture\endm:env\egroup}
  {}{}{}{}
\Configure{linebreak}{\HCode{<br />}}
\def\m:env#1{\relax\ifmmode\else\par\fi\:xhtml{\IgnorePar\EndP}%
  \HCode{<center class="#1"><table class="#1"\Hnewline
   border="0" cellpadding="0" cellspacing="15"><tr><td>}}
\def\endm:env{\:xhtml{\IgnorePar\EndP}%
   \HCode{</td></tr></table></center>}\IgnorePar
   \ifmmode\else\par\fi}



\Configure{matrix}
   {\HCode{<table\Hnewline class="matrix">}}  {\HCode{</table>}}
   {\HCode{<tr\Hnewline>}}   {\HCode{</tr>}}
   {\HCode{<td>}}   {\HCode{</td>}}
\Configure{cases}{\m:env{cases}}{\endm:env}



\:CheckOption{pic-matrix} \if:Option
   \Configure{matrix}
      {\m:env{matrix}\Picture+{}}  {\EndPicture\endm:env}
      {}{} {}{}
\else
   \Log:Note{for pictorial matrix,
                      use the command line option `pic-matrix'}
\fi
\:CheckOption{pic-align}  \if:Option
   \Configure{align}
       {\m:env{align}\Picture+{}} \EndPicture{\endm:env}
       {} {} {} {}
\else
   \Log:Note{for pictorial align,
                      use the command line option `pic-align'}
   \Configure{align}
      {\HCode{<table\Hnewline class="align">}}  {\HCode{</table>}}
      {\HCode{<tr\Hnewline>}}   {\HCode{</tr>}}
      {\HCode{<td>}}   {\HCode{</td>}}
\fi
\:CheckOption{pic-cases}  \if:Option
   \Configure{cases}
       {\m:env{cases}\Picture+{}}{\EndPicture\endm:env}
\else
   \Log:Note{for pictorial cases,
                      use the command line option `pic-cases'}
\fi
\Configure{alignat}
  {\bgroup\m:env{alignat}\Picture+{}}
  {\EndPicture\endm:env \egroup}
  {}{} {}{}
\Configure{gather}
  {\bgroup\m:env{gather}\Picture+{}}
  {\EndPicture\endm:env\egroup}
  {}{} {}{}
\Configure{frac}{\Picture+{ style="text-align:middle"}}{\EndPicture}
\Configure{dfrac}{\Picture+{ style="text-align:middle"}}{\EndPicture}
\Configure{tfrac}{\Picture+{ style="text-align:middle"}}{\EndPicture}
\Configure{binom}{\Picture+{ style="text-align:middle"}}{\EndPicture}
\Configure{dbinom}{\Picture+{ style="text-align:middle"}}{\EndPicture}
\Configure{tbinom}{\Picture+{ style="text-align:middle"}}{\EndPicture}
\Configure{boxed}{\Picture+{ style="text-align:middle"}}{\EndPicture}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%






%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{plain}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \Configure{cdots}                 {\pic:sym{cdots}}
\Css{img.cdots{vertical-align:middle;}}
\Configure{$$}{\:xhtml{\EndP}\PicDisplay}{\EndPicDisplay}
   {\everymath{}\everydisplay{}}
\:CheckOption{pic-m} \if:Option
   \Configure{$}{\PicMath}{\EndPicMath}{}
\else
   \Log:Note{for pictorial $...$ environments,
        use the command line option `pic-m' (not recommended!!)}
\fi

\:CheckOption{pic-m+} \if:Option
   \def\Alt:Math#1${\tmp:toks{$#1$}%
      \Picture*[\special{t4ht*=&&amp;}%
\special{t4ht*="&quot;}%
\special{t4ht*=<&lt;}%
\special{t4ht*=>&gt;}%
   \HCode{\the\tmp:toks}%
\special{t4ht*=}%
]{ style="text-align:middle"}$#1$\EndPicture$}
   \def\Alt:Display#1$${\tmp:toks{$$#1$$}%
      \Picture*[\special{t4ht*=&&amp;}%
\special{t4ht*="&quot;}%
\special{t4ht*=<&lt;}%
\special{t4ht*=>&gt;}%
   \HCode{\the\tmp:toks}%
\special{t4ht*=}%
]{}$$#1$$\EndPicture$$}
   \def\Alt:lMath#1\){\tmp:toks{\(#1\)}%
      \Picture*[\special{t4ht*=&&amp;}%
\special{t4ht*="&quot;}%
\special{t4ht*=<&lt;}%
\special{t4ht*=>&gt;}%
   \HCode{\the\tmp:toks}%
\special{t4ht*=}%
]{ style="text-align:middle"}$#1$\EndPicture}
   \def\Alt:lDisplay#1\]{\tmp:toks{\[#1\]}%
      \Picture*[\special{t4ht*=&&amp;}%
\special{t4ht*="&quot;}%
\special{t4ht*=<&lt;}%
\special{t4ht*=>&gt;}%
   \HCode{\the\tmp:toks}%
\special{t4ht*=}%
]{}$$#1$$\EndPicture}
   \Configure{$}{}{}{\expandafter\Alt:Math}
   \Configure{$$}{}{}{\expandafter\Alt:Display}
%   \Configure{()}{\Alt:lMath}{}
%   \Configure{[]}{\Alt:lDisplay}{}
\else
   \Log:Note{for pictorial $...$ and
       $$...$$ environments with latex alt,
       use the command line option `pic-m+' (not safe!!)}
\fi

\let\A:displaylines\a:displaylines
\let\B:displaylines\b:displaylines
\let\C:displaylines\c:displaylines
\let\D:displaylines\d:displaylines
\Configure{displaylines}
   {\ifmmode
       \def\A:displaylines{\Picture*{}}%
       \def\B:displaylines{\EndPicture}%
    \fi
    \A:displaylines}
   {\B:displaylines} {\C:displaylines}{\D:displaylines}

\def\A:root#1\b:root#2\c:root{\o:root:#1\of{#2}\c:root}
\Configure{root}
   {\Picture+{ \a:@Picture{root}}\A:root}
   {}
   {\EndPicture}
\Configure{mathpalette}
    {\Picture+{ \a:@Picture{mathpalette}}} {\EndPicture}
% \Configure{L}                     {\pic:sym{L}}
% \Configure{l}                     {\pic:sym{l}}
\def\pic:sym#1{\Protect\Picture+{ \a:@Picture{#1}}\csname
        o:#1:\endcsname\Protect\EndPicture}
\Configure{pmatrix}
  {\ifvmode
      \def\end:pmatrix{\IgnorePar\HCode{</div>}\end:TTT}%
      \:xhtml{\IgnorePar\EndP}\HCode
        {<table\Hnewline class="pmatrix"><tr><td><div
                              class="pmatrix"\Hnewline>}%
   \else \HCode{<span class="pmatrix">}%
      \def \end:pmatrix{\HCode{</span>}}%
   \fi}
  {\end:pmatrix}
\Css{div.pmatrix {text-align:center;}}
\Css{table.pmatrix {width:100\%;}}

\Configure{Longrightarrow}        {\pic:sym{Longrightarrow}}
\Configure{bowtie}                {\pic:sym{bowtie}}
\Configure{cong}                  {\pic:sym{cong}}
\Configure{ddots}                 {\pic:sym{ddots}}
\Configure{doteq}                 {\pic:sym{doteq}}
\Configure{hookleftarrow}         {\pic:sym{hookleftarrow}}
\Configure{hookrightarrow}        {\pic:sym{hookrightarrow}}
\Configure{longmapsto}            {\pic:sym{longmapsto}}
\Configure{mapsto}                {\pic:sym{mapsto}}
\Configure{models}                {\pic:sym{models}}
\Configure{neq}                   {\ht:special{t4ht@+\string&{35}x2260{59}}x}
\Configure{notin}                 {\pic:sym{notin}}
\Configure{vdots}                 {\pic:sym{vdots}}
\Configure{angle}                 {\pic:sym{angle}}
\Configure{rightleftharpoons}     {\pic:sym{rightleftharpoons}}
\Configure{leftrightharpoons}     {\pic:sym{leftrightharpoons}}
\Configure{mid}                   {\ht:special{t4ht@+\string&{35}x2223{59}}|}

\Configure{ldots}                 {\ht:special{t4ht@+\string&{35}x2026{59}}x}

\NewConfigure{@root}{1}
\Configure{@root}{align="middle" }

\Configure{sqrt}
   {\Picture+{ \a:@Picture{sqrt}}}
   {\EndPicture}
\Configure{overbrace} {}{\Picture+{}}{\EndPicture}
\Configure{underbrace} {}{\Picture+{}}{\EndPicture}


\Configure{@underbrace}{align="middle"}

\Configure{big}{\HCode{<span class="big">}}{\HCode{</span>}}{}{}
\Configure{Big}{\HCode{<span class="bbig">}}{\HCode{</span>}}{}{}
\Configure{bigg}{\HCode{<span class="bigg">}}{\HCode{</span>}}{}{}
\Configure{Bigg}{\HCode{<span class="bbigg">}}{\HCode{</span>}}{}{}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%



















%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{array}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \:CheckOption{pic-array}  \if:Option \else
   \Log:Note{for pictorial array,
                      use the command line option `pic-array'}
   \ConfigureEnv{array}
     {\IgnorePar\EndP\PushStack\Col:Marg\AllColMargins
          \HCode{<div class="array">}}
     {\HCode{</div>}\PopStack\Col:Marg\AllColMargins\ShowPar}{}{}
   \Css{div.array {text-align:center;}}
\fi


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%











































%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{eplain}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \Configure{PicDisplay}
  {\edef\MathPar{\ifvmode par-\fi}\IgnorePar\endgraf\EndP
   \HCode{<div class="\if@leftdisplays leftdisplay\else centereddisplay\fi">}}
  {\HCode{</div>}}  {}  {class="\MathPar math-display" }
\Css{div.lsftdisplay {text-align:left;}}
\Css{div.centereddisplay {text-align:center;}}
\Configure{contents}
   {\ifvmode \IgnorePar\fi \EndP
    \HCode{<div class="contents">}}
   {\HCode{</div>}}
\Configure{tocchapterentry}
   {\HCode{<span class="tocchapterentry">}}
   {\HCode{</span><span class="toc-num">}}
   {\HCode{</span>}}
\Configure{tocsectionentry}
   {\HCode{<span class="tocsectionentry">}}
   {\HCode{</span><span class="toc-num">}}
   {\HCode{</span>}}
\Configure{tocsubsectionentry}
   {\HCode{<span class="tocsubsectionentry">}}
   {\HCode{</span><span class="toc-num">}}
   {\HCode{</span>}}
\Css{span.tocchapterentry{width:30em}}
\Css{span.tocsectionentry{width:30em; padding-left:1.5em}}
\Css{span.tocsectionentry{width:30em; padding-left:3em}}
\Css{span.toc-num{width:6em; padding-left:2em}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%








%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{fleqn}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \Configure{equation}
  {\:xhtml{\IgnorePar\EndP}%
           \HCode{<table\Hnewline class="equation"><tr><td>}\IgnorePar
   \Configure{$}{\PicMath}{\EndPicMath}{}%
  }
  {\IgnorePar\HCode{</td><td class="equation-label">}}
  {\end:TTT\IgnorePar\par}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%














%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{rlbabel}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \:CheckOption{pic-m} \if:Option
\else
   \Configure{$}
      {\HCode{<span dir="\if@rl rtl\else ltr\fi"
>}}
      {\HCode{</span>}}{}
\fi
\Configure{[]}
   {\bgroup
       \protect\nested:math
       \PicDisplay
       $$\everymath{}\everydisplay{}}
   {$$\EndPicDisplay \egroup
    \ShowPar \par{\HCondtrue\noindent}%
\if@rl \beginL\fi \beginR }

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%










































































































































%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{ushort}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \Configure{ushort}
   {\HCode{<span class="underline">}\hbox\bgroup \:gobble}
   {\egroup \HCode{</span>}}
\Configure{ushortw}
   {\HCode{<span class="underline">}\hbox\bgroup \:gobble}
   {\egroup \HCode{</span>}}
\Configure{ushortd}
   {\HCode{<span class="underline-d">}\hbox\bgroup \:gobble}
   {\egroup \HCode{</span>}}
\Configure{ushortdw}
   {\HCode{<span class="underline-d">}\hbox\bgroup \:gobble}
   {\egroup \HCode{</span>}}
\Configure{ushortdline}
   {\HCode{<span class="underline-d">}\hbox\bgroup \:gobble}
   {\egroup \HCode{</span>}}
\Css{.underline-d{ border-bottom: 3px double black;
                     margin-bottom:1pt; }}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%



























































%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                \ConfigureHinput{th4}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    \:CheckOption{th4}\if:Option
   \Configure{[]}
      {\PicDisplay $$\everymath{}\everydisplay{}}
      {$$\EndPicDisplay \ShowPar \par{\HCondtrue\noindent}%
}
   \Configure{()}{\PicMath$}{$\EndPicMath}
\fi

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
\endinput\empty\empty\empty\empty\empty\empty
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%




























































\endinput