
<!DOCTYPE math
  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<math xmlns="http://www.w3.org/1998/Math/MathML">

&amp;lt;mfrac&gt; <emph>numerator</emph> <emph>denominator</emph> &amp;lt;/mfrac&gt;

</math>
