Regularized confluent hypergeometric function 1F1: Representations through more general functions (subsection 26/02/15)

Hypergeometric1F1Regularized

$Mathematica Notation$

Generalized cases involving exp and products of ₁F^~₁ (4 formulas)

HypergeometricPFQRegularized[{},{b},z]
HypergeometricPFQRegularized[{a₁,a₂},{b₁},z]
HypergeometricPFQRegularized[{a₁,...,a_p},{b₁,...,b_q},z]