passed

msqrtBimplied8

W3C sample	WIRIS
	$\sqrt{x - 3} + \sqrt{x - 3} + \sqrt{}$

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <msqrt>
      <mi>x</mi>
      <mo>-</mo>
      <mn>3</mn>
    </msqrt>
    <mo>+</mo>
    <msqrt>
      <mrow>
        <mi>x</mi>
        <mo>-</mo>
        <mn>3</mn>
      </mrow>
    </msqrt>
    <mo>+</mo>
    <msqrt/>
  </mrow>
</math>

Author: Robert Miner and Jeff Schaefer, Geometry Technologies