<m:oMathPara>
<m:oMath>
<m:sSup>
<m:sSupPr>
<m:ctrlPr>
<w:rPr>
<w:i/>
</w:rPr>
</m:ctrlPr>
</m:sSupPr>
<m:e>
<m:r>
<m:t>x</m:t>
</m:r>
</m:e>
<m:sup>
<m:r>
<m:t>2</m:t>
</m:r>
</m:sup>
</m:sSup>
<m:r>
<m:t>+</m:t>
</m:r>
<m:f>
<m:fPr>
<m:ctrlPr>
<w:rPr>
<w:i/>
</w:rPr>
</m:ctrlPr>
</m:fPr>
<m:num>
<m:r>
<m:t>2</m:t>
</m:r>
</m:num>
<m:den>
<m:r>
<m:t>3</m:t>
</m:r>
</m:den>
</m:f>
</m:oMath>
</m:oMathPara> | <math xmlns="http://www.w3.org/1998/Math/MathML">
<msup>
<mi>x</mi>
<mn>2</mn>
</msup>
<mo>+</mo>
<mfrac>
<mn>2</mn>
<mn>3</mn>
</mfrac>
</math> |