FNLSpecFunc : Error Function and Related Functions
Error Function and Related Functions
Routines
Error Functions
Evaluates the error function, erf x, ERF
Evaluates the complementary error function, erfc x, ERFC
Evaluates the scaled complementary error function, exp(x2) erfc(x), ERFCE
Evaluates a scaled function related to erfc, exp(-z2) erfc(-iz), CERFE
Evaluates the inverse error function, erf1 x, ERFI
Evaluates the inverse complementary error function, erfc1 x, ERFCI
Evaluates Dawson’s function, DAWS
Fresnel Integrals
Evaluates the cosine Fresnel integral, C(x), FRESC
Evaluates the sine Fresnel integral, S(x), FRESS