maction-03.test

<<< native
[ ESuper
    (EDelimited
       "("
       ")"
       [ Right
           (EArray
              [ AlignCenter , AlignCenter ]
              [ [ [ ENumber "0" ] , [ ENumber "1" ] ]
              , [ [ ENumber "2" ] , [ ENumber "3" ] ]
              ])
       ])
    (ESymbol Alpha "T")
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <msup>
    <mrow>
      <mo stretchy="true" form="prefix">(</mo>
      <mtable>
        <mtr>
          <mtd columnalign="center">
            <mn>0</mn>
          </mtd>
          <mtd columnalign="center">
            <mn>1</mn>
          </mtd>
        </mtr>
        <mtr>
          <mtd columnalign="center">
            <mn>2</mn>
          </mtd>
          <mtd columnalign="center">
            <mn>3</mn>
          </mtd>
        </mtr>
      </mtable>
      <mo stretchy="true" form="postfix">)</mo>
    </mrow>
    <mo>T</mo>
  </msup>
</math>