Fairly comprehensive test of many mfrac properties
<math xmlns="http://www.w3.org/1998/Math/MathML"> <mtext>Inline binomial, text style, no line </mtext> <mstyle displaystyle="false" scriptlevel="0"> <mrow> <mo form="prefix" fence="true" stretchy="true" lspace="0em" rspace="0em">(</mo> <mrow> <mstyle displaystyle="false" scriptlevel="0"> <mfrac linethickness="0"> <mrow> <mi mathcolor="gray">log</mi> <mo rspace="verythinmathspace">⁡</mo> <mi>x</mi> </mrow> <mi>y</mi> </mfrac> </mstyle> </mrow> <mo form="postfix" fence="true" stretchy="true" lspace="0em" rspace="0em">)</mo> </mrow> </mstyle> <mtext> the end.</mtext> </math>
Author: Mackichan