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.
Before we define a finite set, we need to establish what a set is. A set is a collection of elements or objects. Each element can be distinguished from other elements in the set. An example of a set would be all the prime numbers less than 20.