disjoint union
Sign in to saveAlso known as discriminated union, ⊔, ⨆, direct sum, set sum
modified union operation that indexes the elements according to which set they originated in
In the Vinony graph
Vinony's link graph records 282 inbound references to disjoint union, and connects out to ordered pair, partition of a set and symmetric difference.
It is catalogued under topics including Basic concepts in set theory and Operations on sets.
Vinony links it to 21 Wikipedia language editions.
Wikidata facts
- Part of
- category of sets
- Image
- Disjunkte Mengen.svg
- Has use
- disjoint sets
Show 4 more facts
- maintained by WikiProject
- WikiProject Mathematics
- TeX string
- \sqcup
- Unicode character
- ⊔
- different from
- symmetric difference
Sources (1)
via Wikidata · CC0
Connections
ordered pair
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partition of a set
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symmetric difference
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tagged union
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mathematics
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Bertrand Russell
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International Standard Book Number
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set theory
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John von Neumann
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set
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axiom
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Georg Cantor
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Kurt Gödel
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Richard Dedekind
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empty set
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subset
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Cartesian product
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union
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Willard Van Orman Quine
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intersection
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