An example of a computational stress test for LaTeXML's tikz support

iterative_tikz.tex

% source: arXiv 1002.3757
\documentclass{article}
\usepackage{tikz}

\newcommand\dw[2]{\draw[#1!#2,fill=#1!#2]}

\begin{document}
\begin{tikzpicture}
\def\LL{10}
\pgfmathsetmacro{\LLQ}{200/(\LL*\LL)}
\def\list{0,.2,...,\LL}
\foreach \x in \list {
    \foreach \y in \list {
        \pgfmathsetmacro{\d}{(\LLQ*(\LL*(\x + \y) - \x*\x - \y*\y))}
        \dw{black}{\d} (\x, \y) +(-.1, -.1) rectangle ++(.1, .1);
    }
}
\end{tikzpicture}
\end{document}