WGami WGamic WGamit WGammap WGammapd WGammapi WGammapia WGammaq WGammaqi WGammaqia

WGammaqia() Function WGammaqia ( X As  Double, Q As  Double  ) Inverse function of a for normalized complementary incomplete gamma function Q(a, x) Purpose This function computes the inverse function of a for normalized complementary incomplete gamma function Q(a, x). Returns Inverse function of a for normalized complementary incomplete gamma function Q(a, x). Parameters [in] X Argument x. (X > 0) [in] Q Value of Q(a, x). (0 <= Q <= 1) Reference boost/math/special_functions