passed

semantics-01

You should see one three digit number below

W3C sample WIRIS
123 123 
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  <semantics>
    <mn>123</mn>
    <annotation-xml>
      <cn>123</cn>
    </annotation-xml>
  </semantics>
</math>

Author: George Chavchanidze, Opera Software ASA