Combine it with this <a href="http://detexify.kirelabs.org/classify.html" rel="nofollow">http://detexify.kirelabs.org/classify.html</a> and you've got yourself a nifty draw-&#62;search tool<p>Also, if this comment sounds familiar, I left a very similar comment regarding combining the above link with a JS based latex figure output. <a href="http://news.ycombinator.com/item?id=815189" rel="nofollow">http://news.ycombinator.com/item?id=815189</a>