ag-gipp/GoUldI

<math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mi>F</mi><mrow><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><mi>x</mi><mo>,</mo><mi>s</mi><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo></mrow><mo>=</mo><mfrac linethickness="1"><mrow><mi>&#x00393;</mi><mrow><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><mn>1</mn><mo>-</mo><mi>s</mi><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo></mrow></mrow><mrow><msup><mrow><mo form="prefix">(</mo><mn>2</mn><mi>&#x003C0;</mi><mo form="postfix">)</mo></mrow><mrow><mn>1</mn><mo>-</mo><mi>s</mi></mrow></msup></mrow></mfrac><mrow><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><msup><mi>e</mi><mrow><mi>&#x003C0;</mi><mi>i</mi><mo form="prefix">(</mo><mn>1</mn><mo>-</mo><mi>s</mi><mo form="postfix">)</mo><mo>&#x0002F;</mo><mn>2</mn></mrow></msup><mi>&#x003B6;</mi><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><mn>1</mn><mo>-</mo><mi>s</mi><mo>,</mo><mi>x</mi><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo><mo>+</mo><msup><mi>e</mi><mrow><mi>&#x003C0;</mi><mi>i</mi><mo form="prefix">(</mo><mi>s</mi><mo>-</mo><mn>1</mn><mo form="postfix">)</mo><mo>&#x0002F;</mo><mn>2</mn></mrow></msup><mi>&#x003B6;</mi><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><mn>1</mn><mo>-</mo><mi>s</mi><mn>,1</mn><mo>-</mo><mi>x</mi><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo></mrow></mrow></math>