A CGI program to use LaTeX to put mathematics on the web.

MathTeX is a CGI program, written in C, that uses LaTeX and either dvipng or dvips/convert to emit GIF or PNG images of LaTeX mathematical expressions. Users can put mathematics directly in html pages with an <img> tag of the form
<img src="/cgi-bin/mathtex.cgi?f(x)=\int_{-\infty}^xe^{-t^2}dt">