texmath-0.12.5: test/writer/mml/mfrac-01.test

<<< native
[ EFraction NormalFrac (ENumber "1") (ENumber "8")
, ESymbol Rel "="
, EFraction
    NormalFrac
    (ENumber "1")
    (EUnder False (ENumber "8") (EPhantom (ENumber "0")))
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mfrac>
      <mn>1</mn>
      <mn>8</mn>
    </mfrac>
    <mo>=</mo>
    <mfrac>
      <mn>1</mn>
      <munder>
        <mn>8</mn>
        <mphantom>
          <mn>0</mn>
        </mphantom>
      </munder>
    </mfrac>
  </mrow>
</math>