texmath-0.12.5: test/writer/mml/int4.test

<<< native
[ ESubsup (ESymbol Op "\8747") (ENumber "0") (ENumber "1")
, EIdentifier "f"
, EDelimited
    "("
    ")"
    [ Right (EFraction NormalFrac (EIdentifier "x") (ENumber "2")) ]
, ESpace (1 % 9)
, ESymbol Ord "\8518"
, EIdentifier "x"
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <msubsup>
      <mo>∫</mo>
      <mn>0</mn>
      <mn>1</mn>
    </msubsup>
    <mi>f</mi>
    <mrow>
      <mo stretchy="true" form="prefix">(</mo>
      <mfrac>
        <mi>x</mi>
        <mn>2</mn>
      </mfrac>
      <mo stretchy="true" form="postfix">)</mo>
    </mrow>
    <mspace width="0.111em" />
    <mi>ⅆ</mi>
    <mi>x</mi>
  </mrow>
</math>