
$l2h_cache_key = q/$$\leqalignno{
   \int v(t)\, dt &= u(t) + C&[3.1]\cr
   \int v(t)\, dt &= u(t) + H&[3.2]\cr
}
$$/;
$l2h_cache{$l2h_cache_key} = q|<DIV CLASS="displaymath">
<!-- MATH
 \begin{displaymath}
\leqalignno{
   \int v(t)\, dt &= u(t) + C&[3.1]\cr
   \int v(t)\, dt &= u(t) + H&[3.2]\cr
}
\end{displaymath}
 -->

<IMG
 STYLE="height: 5.37ex; vertical-align: -2.12ex; " SRC="tex_eqalign_1.svg"
 ALT="$\displaystyle \leqalignno{
\int v(t)\, dt &amp;= u(t) + C&amp;[3.1]\cr
\int v(t)\, dt &amp;= u(t) + H&amp;[3.2]\cr
}$">
</DIV>
|;

$l2h_cache_key = q/$$\leqalignno{
   \int v(t)\, dt &= u(t) + C&[3.1]\cr
   \int v(t)\, dt &= u(t) + H&[3.2]\cr
}$$/;
$l2h_cache{$l2h_cache_key} = q|<DIV CLASS="displaymath">
<!-- MATH
 \begin{displaymath}
\leqalignno{
   \int v(t)\, dt &= u(t) + C&[3.1]\cr
   \int v(t)\, dt &= u(t) + H&[3.2]\cr
}
\end{displaymath}
 -->

<IMG
 STYLE="height: 5.37ex; vertical-align: -2.12ex; " SRC="tex_eqalign_1.svg"
 ALT="$\displaystyle \leqalignno{
\int v(t)\, dt &amp;= u(t) + C&amp;[3.1]\cr
\int v(t)\, dt &amp;= u(t) + H&amp;[3.2]\cr
}$">
</DIV>
|;
1;