texmath-0.12.6: test/writer/mml/msqrt-01.test

<<< native
[ ESqrt
    (EArray
       [ AlignCenter , AlignCenter ]
       [ [ [ EPhantom (EIdentifier "A") ]
         , [ EPhantom (EIdentifier "A") ]
         ]
       , [ [ EPhantom (EIdentifier "A") ]
         , [ EPhantom (EIdentifier "A") ]
         ]
       ])
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <msqrt>
    <mtable>
      <mtr>
        <mtd columnalign="center" style="text-align: center">
          <mphantom>
            <mi>A</mi>
          </mphantom>
        </mtd>
        <mtd columnalign="center" style="text-align: center">
          <mphantom>
            <mi>A</mi>
          </mphantom>
        </mtd>
      </mtr>
      <mtr>
        <mtd columnalign="center" style="text-align: center">
          <mphantom>
            <mi>A</mi>
          </mphantom>
        </mtd>
        <mtd columnalign="center" style="text-align: center">
          <mphantom>
            <mi>A</mi>
          </mphantom>
        </mtd>
      </mtr>
    </mtable>
  </msqrt>
</math>