mtableAalign2.test

<<< native
[ EArray
    [ AlignCenter , AlignCenter , AlignCenter , AlignCenter ]
    [ [ [ EText TextNormal "Top" ]
      , [ ENumber "3" ]
      , [ EFraction
            NormalFrac
            (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , ENumber "1" ])
            (ENumber "2")
        ]
      , [ EOver
            False
            (EIdentifier "y")
            (EFraction
               NormalFrac
               (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , ENumber "1" ])
               (ENumber "2"))
        ]
      ]
    , [ [ EText TextNormal "Bottom" ]
      , [ ENumber "3" ]
      , [ EFraction
            NormalFrac
            (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , ENumber "1" ])
            (ENumber "2")
        ]
      , [ EOver
            False
            (EIdentifier "y")
            (EFraction
               NormalFrac
               (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , ENumber "1" ])
               (ENumber "2"))
        ]
      ]
    , [ [ EText TextNormal "Center" ]
      , [ ENumber "3" ]
      , [ EFraction
            NormalFrac
            (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , ENumber "1" ])
            (ENumber "2")
        ]
      , [ EOver
            False
            (EIdentifier "y")
            (EFraction
               NormalFrac
               (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , ENumber "1" ])
               (ENumber "2"))
        ]
      ]
    , [ [ EText TextNormal "Baseline" ]
      , [ ENumber "3" ]
      , [ EFraction
            NormalFrac
            (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , ENumber "1" ])
            (ENumber "2")
        ]
      , [ EOver
            False
            (EIdentifier "y")
            (EFraction
               NormalFrac
               (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , ENumber "1" ])
               (ENumber "2"))
        ]
      ]
    ]
]
>>> 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">
        <mtext mathvariant="normal">Top</mtext>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mn>3</mn>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mfrac>
          <mrow>
            <mi>a</mi>
            <mo>+</mo>
            <mn>1</mn>
          </mrow>
          <mn>2</mn>
        </mfrac>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mover>
          <mi>y</mi>
          <mfrac>
            <mrow>
              <mi>a</mi>
              <mo>+</mo>
              <mn>1</mn>
            </mrow>
            <mn>2</mn>
          </mfrac>
        </mover>
      </mtd>
    </mtr>
    <mtr>
      <mtd columnalign="center" style="text-align: center">
        <mtext mathvariant="normal">Bottom</mtext>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mn>3</mn>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mfrac>
          <mrow>
            <mi>a</mi>
            <mo>+</mo>
            <mn>1</mn>
          </mrow>
          <mn>2</mn>
        </mfrac>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mover>
          <mi>y</mi>
          <mfrac>
            <mrow>
              <mi>a</mi>
              <mo>+</mo>
              <mn>1</mn>
            </mrow>
            <mn>2</mn>
          </mfrac>
        </mover>
      </mtd>
    </mtr>
    <mtr>
      <mtd columnalign="center" style="text-align: center">
        <mtext mathvariant="normal">Center</mtext>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mn>3</mn>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mfrac>
          <mrow>
            <mi>a</mi>
            <mo>+</mo>
            <mn>1</mn>
          </mrow>
          <mn>2</mn>
        </mfrac>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mover>
          <mi>y</mi>
          <mfrac>
            <mrow>
              <mi>a</mi>
              <mo>+</mo>
              <mn>1</mn>
            </mrow>
            <mn>2</mn>
          </mfrac>
        </mover>
      </mtd>
    </mtr>
    <mtr>
      <mtd columnalign="center" style="text-align: center">
        <mtext mathvariant="normal">Baseline</mtext>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mn>3</mn>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mfrac>
          <mrow>
            <mi>a</mi>
            <mo>+</mo>
            <mn>1</mn>
          </mrow>
          <mn>2</mn>
        </mfrac>
      </mtd>
      <mtd columnalign="center" style="text-align: center">
        <mover>
          <mi>y</mi>
          <mfrac>
            <mrow>
              <mi>a</mi>
              <mo>+</mo>
              <mn>1</mn>
            </mrow>
            <mn>2</mn>
          </mfrac>
        </mover>
      </mtd>
    </mtr>
  </mtable>
</math>