ASCIIMathML
New: ASCIIMath Graphs
ASCIIMath Comments and Suggestions
ASCIIsvg PmWiki ASCIIsvg page, including some (sketchy) documentation
(External ASCIIsvg homepage now included in ASCIIMathML)
\begin{graph} width=300; height=200; xmin=-6.3; xmax=6.3; xscl=1; plot(x^2); \end{graph}