In mathematics, a set is a collection of different things, called elements or members of the set. A set may also be called a collection or family, especially when its elements are themselves sets; this may avoid confusion between the set and its members.
This section introduces the basics of Set Theory, helping you understand key concepts like types of sets, set operations, and important formulas through clear examples and symbols.
What Are Sets? Definition, Types, Properties, Symbols, Examples
In this Chapter, we discuss some basic definitions and operations involving sets. 1.2 Sets and their Representations. In everyday life, we often speak of collections of objects of a particular kind, such as, a pack of cards, a crowd of people, a cricket team, etc.