<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mtext mathvariant="normal">Theorem 1:</mtext>
    <mo>,</mo>
    <mspace width="0.167em" />
    <mo>,</mo>
    <mtext mathvariant="normal">  </mtext>
    <mo>,</mo>
    <mtext mathvariant="normal">/* a comment */</mtext>
  </mrow>
</math>
