Kummer confluent hypergeometric function 1F1: Representations through more general functions (formula 07.20.26.0055)

Hypergeometric1F1

$Mathematica Notation$

Hypergeometric Functions

Hypergeometric1F1[a,b,z]

Representations through more general functions

Through Meijer G

Generalized cases involving exp and products of ₁F₁

http://functions.wolfram.com/07.20.26.0055.01

Input Form

(Hypergeometric1F1[a, 2 a, z] Hypergeometric1F1[c, 2 c, z])/E^z == 2^(-1 + a + c) Sqrt[Pi] Gamma[1/2 + a] Gamma[1/2 + c] MeijerG[{{1 - (a + c)/2, (1 - a - c)/2}, {1/2}}, {{0}, {1 - a - c, 1/2 - c, 1/2 - a, 1/2}}, z/2, 1/2]

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

HypergeometricPFQ[{},{},z]
HypergeometricPFQ[{},{b},z]
HypergeometricPFQ[{a},{},z]
HypergeometricPFQ[{a₁},{b₁,b₂},z]
HypergeometricPFQ[{a₁,a₂},{b₁},z]
HypergeometricPFQ[{a₁,a₂},{b₁,b₂},z]
HypergeometricPFQ[{a₁,a₂},{b₁,b₂,b₃},z]
HypergeometricPFQ[{a₁,a₂,a₃},{b₁,b₂},z]
HypergeometricPFQ[{a₁,a₂,a₃,a₄},{b₁,b₂,b₃},z]
HypergeometricPFQ[{a₁,a₂,a₃,a₄,a₅},{b₁,b₂,b₃,b₄},z]
HypergeometricPFQ[{a₁,a₂,a₃,a₄,a₅,a₆},{b₁,b₂,b₃,b₄,b₅},z]
HypergeometricPFQ[{a₁,...,a_p},{b₁,...,b_q},z]