texmath-0.6: tests/ensuremath.xhtml
<?xml version='1.0' ?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta content="application/xhtml+xml; charset=UTF-8" http-equiv="Content-Type" />
</head>
<body>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
<msup>
<mi>π</mi>
<mn>2</mn>
</msup>
</mrow>
</math>
</body>
</html>