mtable-07

Right hand side of equation should look like mirrored copy of left hand side

W3C sample	WIRIS
	$$\begin{array}{|cc|}\hline \phantom{\text{fail}}\mathrm{H}& \mathrm{A}\\ \phantom{\text{fail}}\mathrm{T}& \mathrm{I}\\ \phantom{\text{fail}}\mathrm{U}& \mathrm{Y}\\ \hline\end{array}=\begin{array}{|ll|}\hline \mathrm{A}& \mathrm{H}\phantom{\text{fail}}\\ \mathrm{I}& \mathrm{T}\phantom{\text{fail}}\\ \mathrm{Y}& \mathrm{U}\phantom{\text{fail}}\\ \hline\end{array}$$

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  <mtable frame="solid" rowlines="solid" columnlines="solid">
    <mtr columnalign="right">
      <mtd>
        <mrow>
          <mphantom>
            <mtext>fail</mtext>
          </mphantom>
          <mi mathvariant="normal">H</mi>
        </mrow>
      </mtd>
      <mtd>
        <mrow>
          <mi mathvariant="normal">A</mi>
        </mrow>
      </mtd>
    </mtr>
    <mtr columnalign="right">
      <mtd>
        <mrow>
          <mphantom>
            <mtext>fail</mtext>
          </mphantom>
          <mi mathvariant="normal">T</mi>
        </mrow>
      </mtd>
      <mtd>
        <mrow>
          <mi mathvariant="normal">I</mi>
        </mrow>
      </mtd>
    </mtr>
    <mtr columnalign="right">
      <mtd>
        <mrow>
          <mphantom>
            <mtext>fail</mtext>
          </mphantom>
          <mi mathvariant="normal">U</mi>
        </mrow>
      </mtd>
      <mtd>
        <mrow>
          <mi mathvariant="normal">Y</mi>
        </mrow>
      </mtd>
    </mtr>
  </mtable>
  <mo>=</mo>
  <mtable frame="solid" rowlines="solid" columnlines="solid" columnalign="left">
    <mtr>
      <mtd>
        <mrow>
          <mi mathvariant="normal">A</mi>
        </mrow>
      </mtd>
      <mtd>
        <mrow>
          <mi mathvariant="normal">H</mi>
          <mphantom>
            <mtext>fail</mtext>
          </mphantom>
        </mrow>
      </mtd>
    </mtr>
    <mtr>
      <mtd>
        <mrow>
          <mi mathvariant="normal">I</mi>
        </mrow>
      </mtd>
      <mtd>
        <mrow>
          <mi mathvariant="normal">T</mi>
          <mphantom>
            <mtext>fail</mtext>
          </mphantom>
        </mrow>
      </mtd>
    </mtr>
    <mtr>
      <mtd>
        <mrow>
          <mi mathvariant="normal">Y</mi>
        </mrow>
      </mtd>
      <mtd>
        <mrow>
          <mi mathvariant="normal">U</mi>
          <mphantom>
            <mtext>fail</mtext>
          </mphantom>
        </mrow>
      </mtd>
    </mtr>
  </mtable>
</math>

Author: George Chavchanidze, Opera Software ASA