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<!-- l2h_begin tex_l2h 1 -->
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<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_l2h_img1.svg"
ALT="$\displaystyle \chi^2 = \sum_{i=1}^N
\left(y_i - (a + b x_i)
\over \sigma_i\right)^2 $">
</DIV>
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<!-- l2h_begin tex_l2h 2 -->
<P>
tex <SPAN CLASS="logo-TeX">T<SMALL>E</SMALL>X</SPAN>
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<!-- MATH
${x^i}\over{\tan y}$
-->
<SPAN CLASS="MATH"><IMG
STYLE="height: 3.73ex; vertical-align: -1.23ex; " SRC="tex_l2h_img2.svg"
ALT="${x^i}\over{\tan y}$"></SPAN>
<!-- l2h_end tex_l2h 3 -->
<!-- l2h_begin tex_l2h 4 -->
<!-- MATH
$a \backslash{} b$
-->
<SPAN CLASS="MATH"><IMG
STYLE="height: 2.55ex; vertical-align: -0.70ex; " SRC="tex_l2h_img3.svg"
ALT="$a \backslash{} b$"></SPAN>
<!-- l2h_end tex_l2h 4 -->
<!-- l2h_begin tex_l2h 5 -->
<!-- MATH
$\mathtt{math code} a < b$
-->
<SPAN CLASS="MATH"><IMG
STYLE="height: 1.93ex; vertical-align: -0.21ex; " SRC="tex_l2h_img4.svg"
ALT="$\mathtt{math code} a < b$"></SPAN>
<!-- l2h_end tex_l2h 5 -->
<!-- l2h_begin tex_l2h 6 -->
<!-- MATH
$\underline{\mathtt{math \hbox{ code }}} \sum_{i}{\underline{\mathit{eff}}}$
-->
<SPAN CLASS="MATH"><IMG
STYLE="height: 2.88ex; vertical-align: -1.03ex; " SRC="tex_l2h_img5.svg"
ALT="$\underline{\mathtt{math \hbox{ code }}} \sum_{i}{\underline{\mathit{eff}}}$"></SPAN>
<!-- l2h_end tex_l2h 6 -->
<!-- l2h_begin tex_l2h 7 -->
<!-- MATH
$\sum_{i} f(x)^{2}$
-->
<SPAN CLASS="MATH"><IMG
STYLE="height: 2.81ex; vertical-align: -0.81ex; " SRC="tex_l2h_img6.svg"
ALT="$\sum_{i} f(x)^{2}$"></SPAN>
<!-- l2h_end tex_l2h 7 -->
<!-- l2h_begin tex_l2h 8 -->
<DIV CLASS="displaymath">
<!-- MATH
\begin{displaymath}
- - f(x) = {1 \over \sigma \sqrt{2\pi}}e^{-{1 \over 2}\left({x-\mu \over \sigma}\right)^2}
\end{displaymath}
-->
<IMG
STYLE="height: 5.44ex; vertical-align: -2.28ex; " SRC="tex_l2h_img7.svg"
ALT="$\displaystyle -- f(x) = {1 \over \sigma \sqrt{2\pi}}e^{-{1 \over 2}\left({x-\mu \over \sigma}\right)^2}
$">
</DIV>
<!-- l2h_end tex_l2h 8 -->
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