Many people with fibromyalgia continue to work full or part time. But the chronic pain and fatigue associated with fibromyalgia often make working very difficult. If you are employed, it's important to learn about managing fibromyalgia symptoms and coping with pain and fatigue.
Definition of SET THEORY. : a branch of mathematics or of symbolic logic that deals with the nature and relations of sets.
Switch to new thesaurus. domain. math, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement. set - (mathematics) an abstract collection of numbers or symbols; the set of prime numbers is infinite.