The function f can be any one of the following: Ramp, LogisticSigmoid, Tan, Tanh, ArcTan, ArcTanh, Sin, Sinh, ArcSin, ArcSinh, Cos, Cosh, ArcCos, ArcCosh, Cot, Coth, ArcCot, ArcCoth, Csc, Csch, ArcCsc, ArcCsch, Sec, Sech, ArcSec, ArcSech, Haversine, InverseHaversine, Gudermannian, InverseGudermannian, Log, Exp, Sqrt, CubeRoot, Abs, Gamma, LogGamma, Erf, InverseErf, Erfc, InverseErfc, Round, Floor, Ceiling, Sign, FractionalPart, IntegerPart, Unitize, KroneckerDelta.
