ag-gipp/GoUldI

<math xmlns="http://www.w3.org/1998/Math/MathML"><msubsup><mi>P</mi><mrow><mi>n</mi><mo>-</mo><mfrac><mn>1</mn><mn>2</mn></mfrac></mrow><mi>m</mi></msubsup><mfenced close=")" open="("><mrow><mi>cosh</mi><mi>ξ</mi></mrow></mfenced><mo>=</mo><mfrac><mrow><mi>Γ</mi><mfenced close=")" open="("><mrow><mi>n</mi><mo>+</mo><mi>m</mi><mo>+</mo><mrow><mn>1</mn></mrow><mrow><mn>2</mn></mrow></mrow></mfenced></mrow><mrow><mi>Γ</mi><mfenced close=")" open="("><mrow><mi>n</mi><mo>-</mo><mi>m</mi><mo>+</mo><mrow><mn>1</mn></mrow><mrow><mn>2</mn></mrow></mrow></mfenced></mrow></mfrac><msup><mfenced close=")" open="("><mfrac><mn>2</mn><mrow><mi>π</mi><mi>sinh</mi><mi>ξ</mi></mrow></mfrac></mfenced><mrow><mn>1</mn><mo>/</mo><mn>2</mn></mrow></msup><msubsup><mi>Q</mi><mrow><mi>m</mi><mo>-</mo><mfrac><mn>1</mn><mn>2</mn></mfrac></mrow><mi>n</mi></msubsup><mfenced close=")" open="("><mrow><mi>coth</mi><mi>ξ</mi></mrow></mfenced></math>