texmath-0.12.6: test/writer/mml/maligngroup1.test

<<< native
[ EArray
    [ AlignCenter ]
    [ [ [ EGrouped
            [ EGrouped
                [ EGrouped
                    [ ENumber "8.44" , ESymbol Ord "\8290" , EIdentifier "x" ]
                , ESymbol Bin "+"
                , EGrouped [ ENumber "55" , ESymbol Ord "\8290" , EIdentifier "y" ]
                ]
            , ESymbol Rel "="
            , ENumber "0"
            ]
        ]
      ]
    , [ [ EGrouped
            [ EGrouped
                [ EGrouped
                    [ ENumber "3.1" , ESymbol Ord "\8290" , EIdentifier "x" ]
                , ESymbol Bin "-"
                , EGrouped
                    [ ENumber "0.7" , ESymbol Ord "\8290" , EIdentifier "y" ]
                ]
            , ESymbol Rel "="
            , EGrouped [ ESymbol Bin "-" , ENumber "1.1" ]
            ]
        ]
      ]
    ]
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mtable>
    <mtr>
      <mtd columnalign="center" style="text-align: center">
        <mrow>
          <mrow>
            <mrow>
              <mn>8.44</mn>
              <mi>&#8290;</mi>
              <mi>x</mi>
            </mrow>
            <mo>+</mo>
            <mrow>
              <mn>55</mn>
              <mi>&#8290;</mi>
              <mi>y</mi>
            </mrow>
          </mrow>
          <mo>=</mo>
          <mn>0</mn>
        </mrow>
      </mtd>
    </mtr>
    <mtr>
      <mtd columnalign="center" style="text-align: center">
        <mrow>
          <mrow>
            <mrow>
              <mn>3.1</mn>
              <mi>&#8290;</mi>
              <mi>x</mi>
            </mrow>
            <mo>-</mo>
            <mrow>
              <mn>0.7</mn>
              <mi>&#8290;</mi>
              <mi>y</mi>
            </mrow>
          </mrow>
          <mo>=</mo>
          <mrow>
            <mo>-</mo>
            <mn>1.1</mn>
          </mrow>
        </mrow>
      </mtd>
    </mtr>
  </mtable>
</math>