mml=<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>2</mn><mi mathvariant="normal">v</mi><mo>,</mo><mi mathvariant="normal"> </mi><msqrt><mn>2</mn><mi mathvariant="normal">v</mi></msqrt><mi mathvariant="normal"> </mi><mi>और</mi><mi mathvariant="normal"> </mi><msqrt><mn>2</mn><mi mathvariant="normal">v</mi></msqrt></math>