
$l2h_cache_key = q/
$$ \chi^2 = \sum_{i=1}^N
          \left(y_i - (a + b x_i)
	  \over \sigma_i\right)^2 $$/;
$l2h_cache{$l2h_cache_key} = q|
<P>
<DIV CLASS="displaymath">
<!-- MATH
 \begin{displaymath}
\chi^2 = \sum_{i=1}^N
          \left(y_i - (a + b x_i)
	  \over \sigma_i\right)^2
\end{displaymath}
 -->

<IMG
 STYLE="height: 7.42ex; vertical-align: -3.09ex; " SRC="tex_1.svg"
 ALT="$\displaystyle \chi^2 = \sum_{i=1}^N
\left(y_i - (a + b x_i)
\over \sigma_i\right)^2 $">
</DIV>
|;

$l2h_cache_key = q/
tex \TeX/;
$l2h_cache{$l2h_cache_key} = q|
<P>
tex <SPAN CLASS="logo-TeX">T<SMALL>E</SMALL>X</SPAN>|;

$l2h_cache_key = q/$$-- f(x) = {1 \over \sigma \sqrt{2\pi}}e@sup{-{1 \over 2}\left({x-\mu \over \sigma}\right)^2}
$$/;
$l2h_cache{$l2h_cache_key} = q|<DIV CLASS="displaymath">
<!-- MATH
 \begin{displaymath}
- - f(x) = {1 \over \sigma \sqrt{2\pi}}e@sup{-{1 \over 2}\left({x-\mu \over \sigma}\right)^2}
\end{displaymath}
 -->

<IMG
 STYLE="height: 6.26ex; vertical-align: -2.32ex; " SRC="tex_7.svg"
 ALT="$\displaystyle -- f(x) = {1 \over \sigma \sqrt{2\pi}}e@sup{-{1 \over 2}\left({x-\mu \over \sigma}\right)^2}
$">
</DIV>
|;

$l2h_cache_key = q/$@code{math code} a < b$/;
$l2h_cache{$l2h_cache_key} = q|<!-- MATH
 $@code{math code} a < b$
 -->
<SPAN CLASS="MATH"><IMG
 STYLE="height: 1.93ex; vertical-align: -0.21ex; " SRC="tex_4.svg"
 ALT="$@code{math code} a &lt; b$"></SPAN>|;

$l2h_cache_key = q/$\sum_{i} f(x)@sup{2}$/;
$l2h_cache{$l2h_cache_key} = q|<!-- MATH
 $\sum_{i} f(x)@sup{2}$
 -->
<SPAN CLASS="MATH"><IMG
 STYLE="height: 2.66ex; vertical-align: -0.81ex; " SRC="tex_6.svg"
 ALT="$\sum_{i} f(x)@sup{2}$"></SPAN>|;

$l2h_cache_key = q/$\underline{@code{math \hbox{ code }}} \sum_{i}{\underline{f}}$/;
$l2h_cache{$l2h_cache_key} = q|<!-- MATH
 $\underline{@code{math \hbox{ code }}} \sum_{i}{\underline{f}}$
 -->
<SPAN CLASS="MATH"><IMG
 STYLE="height: 2.88ex; vertical-align: -1.03ex; " SRC="tex_5.svg"
 ALT="$\underline{@code{math \hbox{ code }}} \sum_{i}{\underline{f}}$"></SPAN>|;

$l2h_cache_key = q/$a @\ b$/;
$l2h_cache{$l2h_cache_key} = q|<SPAN CLASS="MATH"><IMG
 STYLE="height: 1.84ex; vertical-align: -0.12ex; " SRC="tex_3.svg"
 ALT="$a @\ b$"></SPAN>|;

$l2h_cache_key = q/${x^i}\over{\tan y}$/;
$l2h_cache{$l2h_cache_key} = q|<!-- MATH
 ${x^i}\over{\tan y}$
 -->
<SPAN CLASS="MATH"><IMG
 STYLE="height: 3.73ex; vertical-align: -1.23ex; " SRC="tex_2.svg"
 ALT="${x^i}\over{\tan y}$"></SPAN>|;
1;