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><mrow><mi>a</mi><mn>,1</mn><mo>-</mo><mi>a</mi>\atopc</mrow><mo>;</mo><mi>z</mi><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo></mrow><mo>=</mo><msup><mrow><mo form="prefix">(</mo><mn>1</mn><mo>-</mo><mi>z</mi><mo form="postfix">)</mo></mrow><mrow><mi>c</mi><mo>-</mo><mn>1</mn></mrow></msup><mi>F</mi><mrow><mo rspace="0.3em" lspace="0em" stretchy="true" fence="true" form="prefix">(</mo><mrow><mfrac linethickness="1"><mn>1</mn><mn>2</mn></mfrac><mo form="prefix">(</mo><mi>c</mi><mo>-</mo><mi>a</mi><mo form="postfix">)</mo><mo>,</mo><mfrac linethickness="1"><mn>1</mn><mn>2</mn></mfrac><mo form="prefix">(</mo><mi>a</mi><mo>+</mo><mi>c</mi><mo>-</mo><mn>1</mn><mo form="postfix">)</mo>\atopc</mrow><mo>;</mo><mn>4</mn><mi>z</mi><mo form="prefix">(</mo><mn>1</mn><mo>-</mo><mi>z</mi><mo form="postfix">)</mo><mo rspace="0em" lspace="0.3em" stretchy="true" fence="true" form="postfix">)</mo></mrow></mrow></math>