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variants of this functions
Hypergeometric2F1




Mathematica Notation

Traditional Notation









Hypergeometric Functions > Hypergeometric2F1[a,b,c,z] > Specific values > For rational parameters with denominators 5 and fixed z > For fixed z and a=4, b>=a > For fixed z and a=4, b=4





http://functions.wolfram.com/07.23.03.b3hj.01









  


  








Input Form





Hypergeometric2F1[4, 4, 1/5, z] == -((46875 + 1511463 z + 2652805 z^2 + 509825 z^3)/(46875 (-1 + z)^7)) - (1/(78125 (1 - z)^(39/5))) (798 Sqrt[2 (5 + Sqrt[5])] z^(4/5) (399 + 1995 z + 1425 z^2 + 125 z^3) ArcTan[1 - ((1 - Sqrt[5]) z^(1/5))/(4 (1 - z)^(1/5)), -((Sqrt[5/8 + Sqrt[5]/8] z^(1/5))/(1 - z)^(1/5))]) - (1/(78125 (1 - z)^(39/5))) (798 Sqrt[10 - 2 Sqrt[5]] z^(4/5) (399 + 1995 z + 1425 z^2 + 125 z^3) ArcTan[1 - ((1 + Sqrt[5]) z^(1/5))/(4 (1 - z)^(1/5)), -((Sqrt[5/8 - Sqrt[5]/8] z^(1/5))/(1 - z)^(1/5))]) + (1596 z^(4/5) (399 + 1995 z + 1425 z^2 + 125 z^3) Log[1 + z^(1/5)/(1 - z)^(1/5)])/(78125 (1 - z)^(39/5)) + (399 (-1 + Sqrt[5]) z^(4/5) (399 + 1995 z + 1425 z^2 + 125 z^3) Log[1 - ((1 - Sqrt[5]) z^(1/5))/(2 (1 - z)^(1/5)) + z^(2/5)/(1 - z)^(2/5)])/(78125 (1 - z)^(39/5)) - (399 (1 + Sqrt[5]) z^(4/5) (399 + 1995 z + 1425 z^2 + 125 z^3) Log[1 - ((1 + Sqrt[5]) z^(1/5))/(2 (1 - z)^(1/5)) + z^(2/5)/(1 - z)^(2/5)])/(78125 (1 - z)^(39/5))








Standard Form





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MathML Form







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Rule Form





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Date Added to functions.wolfram.com (modification date)





2007-05-02