Source

TracMathPlugin / tracmath / templates / tracmath_template.tex

\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage{cmap}
\usepackage{type1ec}
\usepackage[T1]{fontenc}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{amssymb}
\usepackage{bm}
\pagestyle{empty}
\begin{document}
$content
\end{document}