Dawson Erf Erfc Erfci Erfi Fresc Fress

Dawson() Function Dawson ( X As  Double, Optional Info As  Long  ) Dawson's function F(x) Purpose This routine computes the Dawson's function. F(x) = exp(-x^2) * ∫exp(t^2) dt [0, x] Returns Double Dawson's function F(x). Parameters [in] X Argument x. [out] Info (Optional) = 0: Successful exit. = 1: Floating point range error.