deprecated-test3

Test ensuring that all 'inferred' attributes work in tables. Not valid in MathML3

W3C sample WIRIS
2 5 4 + 3 
<math xmlns="http://www.w3.org/1998/Math/MathML">
  <mtable>
    <mn>2</mn>
    <mtr>
      <mn>5</mn>
    </mtr>
    <mtr>
      <mtd/>
    </mtr>
    <mtd>
      <mn>4</mn>
      <mo>+</mo>
      <mn>3</mn>
    </mtd>
  </mtable>
</math>

Author: Dave Doyle, Design Science