Formatting of right hand side of equation should be identical to formatting of left hand side
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block"> <mfenced open="(" close=")"> <mrow> <mtable> <mtr> <mtd> <mi>U</mi> </mtd> </mtr> <mtr> <mtd> <mi>V</mi> </mtd> </mtr> </mtable> </mrow> </mfenced> <mo>=</mo> <mfenced> <mrow> <mtable> <mtr> <mtd> <mi>U</mi> </mtd> </mtr> <mtr> <mtd> <mi>V</mi> </mtd> </mtr> </mtable> </mrow> </mfenced> </math>
Author: George Chavchanidze, Opera Software ASA