## set
## Operations on SetsThere are three basic set operations: intersection, union, and complementation. The intersection of two sets is the set containing the elements common to the two sets and is denoted by the symbol ∩. The union of two sets is the set containing all elements belonging to either one of the sets or to both, denoted by the symbol ∪. Thus, if In any discussion the set of all elements under consideration must be specified, and it is called the universal set. If the universal set is Sections in this article:- Introduction
- Definition of Sets
- Operations on Sets
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