texmath-0.12.5: test/reader/mml/mrow-02.test

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

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">  <msup>    <mi>x</mi>     <mn>2</mn>   </msup>   <mo>=</mo>   <msup>    <mrow>      <mrow>        <mi>x</mi>
      </mrow>
    </mrow>     <mrow>      <mrow>        <mn>2</mn>
      </mrow>
    </mrow>   </msup> </math>
>>> native
[ ESuper (EIdentifier "x") (ENumber "2")
, ESymbol Rel "="
, ESuper (EIdentifier "x") (ENumber "2")
]