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variants of this functions
Hypergeometric1F1




Mathematica Notation

Traditional Notation









Hypergeometric Functions > Hypergeometric1F1[a,b,z] > Specific values > Specialized values > For fixed b,z





http://functions.wolfram.com/07.20.03.0115.01









  


  








Input Form





Hypergeometric1F1[n, b, z] == ((E^z z^(-b + n))/Beta[b - n, n]) Sum[(Binomial[-1 + n, k] (Gamma[b + k - n] - Gamma[b + k - n, z]))/(-z)^k, {k, 0, n}] /; 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