Alaguerre Alaguerre_sub Alegendre Alegendre_sub Chebs Chebt Chebt_sub Chebtd Chebtd_sub Chebu Chebu_sub Gegenbauer Gegenbauer_sub Gegenbauerd Gegenbauerd1 Gegenbauerd1_sub Gegenbauerd_sub Hermite Hermite_sub Jacobi Jacobi_sub Jacobid Jacobid1 Jacobid1_sub Jacobid2 Jacobid2_sub Jacobid_sub Laguerre Laguerre_sub Legendre Legendre_sub Legendred Legendred_sub Sharmonic Sharmonici Sharmonici_sub Sharmonicr Sharmonicr_sub

Jacobid2_sub() Sub Jacobid2_sub ( Ret As  Double, N As  Long, Alpha As  Double, Beta As  Double, X As  Double, Optional Info As  Long  ) Second derivative of Jacobi polynomial Pn(α, β)(x) (Subroutine version) Purpose Computes the second derivative of the Jacobi polynomial. Parameters [out] Ret The second derivative of Jacobi polynomial Pn(α, β)(x). [in] N Degree of polynomial n. (N >= 0) [in] Alpha Parameter α. [in] Beta Parameter β. [in] X Argument x. [out] Info (Optional) = 0: Successful exit. = -1: The argument N had an illegal value. (N < 0) = 1: Floating point range error. Reference boost/math/special_functions