<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet href="mml.css" type="text/css"?>
<!DOCTYPE html SYSTEM "mathml.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:math="http://www.w3.org/1998/Math/MathML"
xmlns:xlink="http://www.w3.org/1999/xlink">
<head>
<title>MathML test</title>
<style type="text/css">
  background-color: white;
</style>
</head>
<body>
<math xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mo maxsize="1"> ( </mo>
    <mfrac>
      <mi> a </mi>
      <mi> b </mi>
    </mfrac>
    <mo maxsize="1"> ) </mo>
  </mrow>
</math></body>
</html>
