mml=<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>2</mn><mo>[</mo><mi>cos</mi><mo>&#x2061;</mo><msqrt><mi mathvariant="normal">x</mi></msqrt><mo>-</mo><msqrt><mi mathvariant="normal">x</mi></msqrt><mi>sin</mi><mo>&#x2061;</mo><mrow><msqrt><mi mathvariant="normal">x</mi></msqrt><mo>]</mo><mo>+</mo><mi mathvariant="normal">C</mi></mrow></math>