mfracZcomp-04

Fairly comprehensive test of many mfrac properties

W3C sample	WIRIS
	$\text{Inline, auto, thick line }\genfrac{}{}{1pt}{}{x^2+1}{x}\text{, the superscripted 2 should be script-script size.}$

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <mtext>Inline, auto, thick line </mtext>
  <mstyle displaystyle="false" scriptlevel="0">
    <mrow>
      <mfrac linethickness="1pt">
        <mrow>
          <msup>
            <mi>x</mi>
            <mn>2</mn>
          </msup>
          <mo form="infix">+</mo>
          <mn>1</mn>
        </mrow>
        <mi>x</mi>
      </mfrac>
    </mrow>
  </mstyle>
  <mtext>, the superscripted 2 should be script-script size.</mtext>
</math>

Author: Mackichan