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When two sets do not have any elements common between them,they are said to be disjoint.
Overlapping sets.
Two sets are considered disjoint if they have no elements in common.
Joint sets are sets with common element/s. Disjoint sets are sets without any common element/s.
is the result after doing intersection on 2 or more sets. It contains the elements which are common to all the sets on which intersection were done.