mml=<math xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">P</mi><mi mathvariant="normal">&#xA0;</mi><mo>=</mo><mi mathvariant="normal">&#xA0;</mi><mi mathvariant="normal">x</mi><msup><mfenced separators="|"><mfrac><mn>100</mn><mn>2</mn></mfrac></mfenced><mn>2</mn></msup></math>