mathml.html

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  <semantics>
    <mrow>
      <mi>x</mi>
      <mrow>
        <mrow>
          <mrow>
            <mover>
              <mrow>
                <mi>A</mi>
                <mspace width="2.800em"/>
              </mrow>
              <mo stretchy="false">^</mo>
            </mover>
          </mrow>
          <mspace width="-2.800em"/>
        </mrow>
        <mrow/>
      </mrow>
      <mi>x</mi>
    </mrow>
    <annotation encoding="application/x-tex">x \skew{50}\hat A x</annotation>
  </semantics>
</math>

result.url

http://i.imgur.com/9faCvOR.png

svg.svg