Disjoint union/Definition

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< Disjoint union
Revision as of 14:54, 28 November 2008 by imported>Richard Pinch (A set containing a copy of each of a family of two or more sets, so that the copies do not overlap.)
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A definition or brief description of Disjoint union.

A set containing a copy of each of a family of two or more sets, so that the copies do not overlap.