mml=<math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><msup><mi mathvariant="normal">&#x3BC;</mi><mn>0</mn></msup><mrow><mn>4</mn><mi mathvariant="normal">&#x3C0;</mi></mrow></mfrac><mfenced separators="|"><msqrt><mn>3</mn></msqrt></mfenced><mfrac><mi mathvariant="normal">M</mi><msup><mi mathvariant="normal">d</mi><mn>3</mn></msup></mfrac></math>