texmath-0.12.5: test/writer/mml/semantics-03.test

<<< native
[ ENumber "1.0" , ESymbol Rel "=" , ENumber "1.0" ]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mn>1.0</mn>
    <mo>=</mo>
    <mn>1.0</mn>
  </mrow>
</math>