Manual:$wgMathDefaultLaTeXMLSetting

default: array('format' => 'xhtml',	'whatsin' => 'math',	'whatsout' => 'math',	'pmml',	'cmml',	'nodefaultresources',	'preload' => array('LaTeX.pool', 'article.cls', 'amsmath.sty', 'amsthm.sty', 'amstext.sty', 'amssymb.sty', 'eucal.sty', '[dvipsnames]xcolor.sty', 'url.sty', 'hyperref.sty', '[ids]latexml.sty', 'texvc'),	); * Setting for the LaTeXML renderer. * See http://dlmf.nist.gov/LaTeXML/manual/commands/latexmlpost.xhtml for details. */