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union
Sign in to saveAlso known as set union, union of two sets, union of sets, ∪
operation denoted by symbol “∪” applied on two sets; the set of all distinct elements in the collection
AI overview
A union is a mathematical operation (shown by the symbol "∪") that combines two sets into a single set containing all the distinct elements from both. It matters because it's a fundamental tool for organizing and comparing groups of items in mathematics, logic, and computer science.
AI-generated from the Wikipedia summary — may contain errors.
~11 min read
Encyclopedic overview
Union of two sets:
A ∪ B
Excerpted from Wikipedia’s “union” article, available under the CC BY-SA 4.0 licence.
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