Difference between revisions of "Disjoint"
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| + | Two sets A and B are said to be '''disjoint''' if their [[intersect]]ion is the [[empty set]]. The empty set is disjoint from every set. The union of disjoint sets is always a superset of each of the original sets (as long as the sets are finite). | ||
| + | [[Category:Mathematics]] | ||
Latest revision as of 11:42, July 13, 2016
Two sets A and B are said to be disjoint if their intersection is the empty set. The empty set is disjoint from every set. The union of disjoint sets is always a superset of each of the original sets (as long as the sets are finite).