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variants of this functions
Gamma






Mathematica Notation

Traditional Notation









Gamma, Beta, Erf > Gamma[a,z] > Series representations > Generalized power series > Expansions at z==0 > For the function itself > General case





http://functions.wolfram.com/06.06.06.0031.01









  


  










Input Form





Gamma[a, z] == Subscript[F, Infinity][z, a] /; Subscript[F, n][z, a] == Gamma[a] - z^a Sum[(-z)^k/((a + k) k!), {k, 0, n}] == Gamma[a, z] - (((-1)^n z^(a + n + 1))/ ((1 + a + n) (n + 1)!)) HypergeometricPFQ[{1, 1 + a + n}, {2 + n, 2 + a + n}, -z] && Element[n, Integers] && n >= 0










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





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