Fuzzy Set Functions contains a package (FuzzySet.m) of functions that can be applied to sorted lists that are in the form of finite fuzzy sets. Each element of such a list consists of a pair representing the set element and the corresponding value of the membership function. Most of the standard set operations and tests for finite fuzzy sets are implemented. Two Mathematica sessions (FuzzySet.1 and FuzzySet.2) providing examples which test the functions are included.