failed

rec3-ElementaryMathExamples-18

MathML3 specification example

W3C sample WIRIS
0.3333
<math xmlns="http://www.w3.org/1998/Math/MathML">
  <mstack stackalign="right">
    <msline length="1"/>
    <mn>0.3333</mn>
  </mstack>
</math>

Author: MathML3