mfracZcomp-31

Fairly comprehensive test of many mfrac properties

W3C sample	WIRIS
	$$\text{Here's a display }{\displaystyle F\left(t,y\right)=\frac{\left(1,\frac{dy}{dt}\right)}{\parallel \left(1,\frac{dy}{dt}\right)\parallel }}\text{ with some real math in it.}$$

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  <mtext>Here's a display </mtext>
  <mstyle displaystyle="true" scriptlevel="0">
    <mrow>
      <mi>F</mi>
      <mo>&#x02061;</mo>
      <mrow>
        <mo form="prefix" fence="true" stretchy="true" lspace="0em" rspace="0em">(</mo>
        <mrow>
          <mi>t</mi>
          <mo form="infix">,</mo>
          <mi>y</mi>
        </mrow>
        <mo form="postfix" fence="true" stretchy="true" lspace="0em" rspace="0em">)</mo>
      </mrow>
    </mrow>
    <mo form="infix">=</mo>
    <mfrac>
      <mrow>
        <mo form="prefix" fence="true" stretchy="true" lspace="0em" rspace="0em">(</mo>
        <mrow>
          <mn>1</mn>
          <mo form="infix">,</mo>
          <mfrac>
            <mrow>
              <mo form="prefix">&#x02146;</mo>
              <mi>y</mi>
            </mrow>
            <mrow>
              <mo form="prefix">&#x02146;</mo>
              <mi>t</mi>
            </mrow>
          </mfrac>
        </mrow>
        <mo form="postfix" fence="true" stretchy="true" lspace="0em" rspace="0em">)</mo>
      </mrow>
      <mrow>
        <mo form="prefix" fence="true" stretchy="true" lspace="0em" rspace="0em">&#x02225;</mo>
        <mrow>
          <mo form="prefix" fence="true" stretchy="true" lspace="0em" rspace="0em">(</mo>
          <mrow>
            <mn>1</mn>
            <mo form="infix">,</mo>
            <mfrac>
              <mrow>
                <mo form="prefix">&#x02146;</mo>
                <mi>y</mi>
              </mrow>
              <mrow>
                <mo form="prefix">&#x02146;</mo>
                <mi>t</mi>
              </mrow>
            </mfrac>
          </mrow>
          <mo form="postfix" fence="true" stretchy="true" lspace="0em" rspace="0em">)</mo>
        </mrow>
        <mo form="postfix" fence="true" stretchy="true" lspace="0em" rspace="0em">&#x02225;</mo>
      </mrow>
    </mfrac>
  </mstyle>
  <mtext> with some real math in it.</mtext>
</math>

Author: Mackichan