ag-gipp/GoUldI

<math xmlns="http://www.w3.org/1998/Math/MathML"><msubsup><mo>∫</mo><mn>0</mn><mn>1</mn></msubsup><msub><mi>P</mi><mi>n</mi></msub><mfenced close=")" open="("><mrow><mn>1</mn><mo>-</mo><mn>2</mn><msup><mi>x</mi><mn>2</mn></msup></mrow></mfenced><mi>sin</mi><mfenced close=")" open="("><mrow><mi>x</mi><mi>y</mi></mrow></mfenced><mstyle mathvariant="normal"><mi>d</mi></mstyle><mstyle mathvariant="normal"><mi>x</mi><mo>=</mo><mrow><mn>1</mn></mrow><mrow><mn>2</mn></mrow><mi>π</mi><msup><mfenced close=")" open="("><mrow><msub><mi>J</mi><mrow><mi>n</mi><mo>+</mo><mfrac><mn>1</mn><mn>2</mn></mfrac></mrow></msub><mfenced close=")" open="("><mrow><mrow><mn>1</mn></mrow><mrow><mn>2</mn></mrow><mi>y</mi></mrow></mfenced></mrow></mfenced><mn>2</mn></msup></mstyle></math>