To use the plugin, you must add at least the following to your trac.ini.

	[tracmath]
	latex_cmd = %%LOCALBASE%%/bin/latex
	dvipng_cmd = %%LOCALBASE%%/bin/dvipng

You may also wish to set:

	cache_dir = <cache directory>
	max_png = <max number of pngs in cache - defaults to 500>
	use_dollars = enabled