munderover-04.mml

<?xml version="1.0" encoding="UTF-8"?>

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">  <munderover>    <mi mathvariant="normal">- middle -</mi>     <mphantom>      <mi mathvariant="normal">fail</mi>
    </mphantom>     <mi mathvariant="normal">top</mi>   </munderover>   <mo>=</mo>   <mover>    <mi mathvariant="normal">- middle -</mi>     <mi mathvariant="normal">top</mi>   </mover> </math>