
$l2h_cache_key = q/$3\delta + 2
$/;
$l2h_cache{$l2h_cache_key} = q|<SPAN CLASS="MATH"><IMG STYLE="height: 2.03ex; vertical-align: -0.31ex; " SRC="math_not_closed_2.svg"
 ALT="$3\delta + 2
$"></SPAN>|;

$l2h_cache_key = q/$\delta + 2
$/;
$l2h_cache{$l2h_cache_key} = q|<SPAN CLASS="MATH"><IMG STYLE="height: 2.03ex; vertical-align: -0.31ex; " SRC="math_not_closed_1.svg"
 ALT="$\delta + 2
$"></SPAN>|;
1;