
$l2h_cache_key = q/$$
2 a = \dot{\phi}
$$/;
$l2h_cache{$l2h_cache_key} = q|<DIV CLASS="displaymath">
<!-- MATH
 \begin{displaymath}
2 a = \dot{\phi}
\end{displaymath}
 -->

<IMG
 STYLE="height: 2.84ex; vertical-align: -0.57ex; " SRC="tex_in_copying_2.svg"
 ALT="$\displaystyle 2 a = \dot{\phi}
$">
</DIV>
|;

$l2h_cache_key = q/From @ someone <> !
$$
a = \phi
$$/;
$l2h_cache{$l2h_cache_key} = q|From @ someone &lt;&gt; !
<DIV CLASS="displaymath">
<!-- MATH
 \begin{displaymath}
a = \phi
\end{displaymath}
 -->

<IMG
 STYLE="height: 2.29ex; vertical-align: -0.57ex; " SRC="tex_in_copying_1.svg"
 ALT="$\displaystyle a = \phi
$">
</DIV>
|;
1;