Extension talk:TrustedMath

Works also under MediaWiki 1.19

For more functions as mathfrak, you can change your file TrustedMath_body.php and add more package like :

and with that, you will be able to use all the formula of the page : http://meta.wikimedia.org/wiki/Help:Formula

Works with 1.21.1
Works under Windows 2008 R2 // IIS 6