File:Venn0111.svg · Wikimedia Commons · See Wikimedia Commons
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.
Wikidata facts
- Subclass of
- connection
- Image
- Venn0111.svg
Show 6 more facts
- Commons category
- Union (set theory)
- TeX string
- \cup
- different from
- Union
- maintained by WikiProject
- WikiProject Mathematics
- opposite of
- intersection
- has characteristic
- associativity
Sources (1)
via Wikidata · CC0
~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.
Gallery (3)
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