Chu Chu_sub Hyp0f1 Hyp0f1_sub Hyp1f0 Hyp1f0_sub Hyp1f1 Hyp1f1_sub Hyp1f1r Hyp1f1r_sub Hyp2f0 Hyp2f0_sub Hyp2f1 Hyp2f1_sub Hyppfq Lhyp1f1 Lhyp1f1_sub

Hyp2f0_sub() Sub Hyp2f0_sub ( Ret As  Double, A1 As  Double, A2 As  Double, Z As  Double, Optional Info As  Long  ) Hypergeometric function 2F0(a1, a2; z) (Subroutine version) Purpose Computes the hypergeometric function 2F0(a1, a2; z). 2F0(a1, a2; z) = Σ(a1)k * (a2)k * z^k / k! (k = 1 to ∞) Parameters [out] Ret Hypergeometric function 2F0(a1, a2; z). [in] A1 Argument a1. (One of A1 or A2 must be a negative integer) [in] A2 Argument a2. (One of A1 or A2 must be a negative integer) [in] Z Argument z. [out] Info (Optional) = 0: Successful exit. = -1: The argument A1 or A2 had an illegal value. (Both A1 and A2 are not negative integers)) = 1: Floating point range error. Reference boost/math/special_functions