"<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mrow data-mjx-texclass="ORD"><mtable columnalign="right left right left right left right left right left right left" columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" displaystyle="true" rowspacing="3pt"><mtr><mtd><mi>x</mi><mi>y</mi></mtd><mtd><mo stretchy="false">=</mo><mi>y</mi><mi>x</mi></mtd></mtr><mtr><mtd><mo stretchy="false">(</mo><mi>x</mi><mi>y</mi><mo stretchy="false">)</mo><msup><mi>x</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup></mtd><mtd><mo stretchy="false">=</mo><mi>x</mi><mo stretchy="false">(</mo><mi>y</mi><msup><mi>x</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup><mo stretchy="false">)</mo></mtd></mtr></mtable></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML