passed

msubsup-11

Formatting of right hand side of equation should be identical to formatting of left hand side

W3C sample WIRIS
T m n = T m n x
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  <msubsup>
    <mi>T</mi>
    <mi>m</mi>
    <mi>n</mi>
  </msubsup>
  <mo>=</mo>
  <mover>
    <mrow>
      <msubsup>
        <mi>T</mi>
        <mi>m</mi>
        <mi>n</mi>
      </msubsup>
    </mrow>
    <mphantom>
      <mtext>x</mtext>
    </mphantom>
  </mover>
</math>

Author: George Chavchanidze, Opera Software ASA