Enable Math Rendering in MediaWiki

1. Install OCaml.
2. Install texlive-latex
3. Download and install AMS-latex:

ftp://ftp.ams.org/pub/tex/amslatex.zip
ftp://ftp.ams.org/pub/tex/amsrefs/amsrefs-tds.zip

3. Install texvc (/wiki/math/README)
4. edit LocalSettings.php:

$wgMathPath = "../images/math";
$wgMathDirectory = "{$IP}/images/math";
$wgTmpDirectory = "{$IP}/images/tmp";
$wgUseTeX = true;