Olympus

<?php

/*
Plugin Name: bb-Latexify
Plugin URI:
Description: Adds LaTeX support to bbPress
Author: SaadEddine Bouazza
Author URI:
Version: 0.1
License : Public domain :-)
*/

$mimetex_loc=""; /* The location of your mimetex.cgi file ( without a trailing slash ) */

function latexify_filter($content) {
    global $mimetex_loc;
    $content=preg_replace("!\\$\\$(.+)\\$\\$!U", "<img src=\"".$mimetex_loc."/mimetex.cgi?$1\" alt=\"$1\" />", $content);
    return $content;
}

add_filter( 'post_text', 'latexify_filter',1 );

?>