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bn:03314802n
Noun Concept
Categories: Urelements, Axioms of set theory
EN
axiom of extensionality  Axiom extensionality  Axiom of equality  axiom of extension  Extensionality axiom
EN
In axiomatic set theory and the branches of logic, mathematics, and computer science that use it, the axiom of extensionality, or axiom of extension, is one of the axioms of Zermelo–Fraenkel set theory. Wikipedia
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EN
In axiomatic set theory and the branches of logic, mathematics, and computer science that use it, the axiom of extensionality, or axiom of extension, is one of the axioms of Zermelo–Fraenkel set theory. Wikipedia
Concept of axiomatic set theory. Wikidata
One of the axioms in axiomatic set theory, equivalent to the statement that two sets are equal if and only if they contain the same elements. Wiktionary
Axiom of extensionality. Wiktionary (translation)
IS A
axiom
PART OF
Zermelo–Fraenkel set theory
Morse–Kelley set theory
von Neumann–Bernays–Gödel set theory
New Foundations
Wikipedia
EN
axiom of extensionality
Wikidata
EN
axiom of extensionality
Wiktionary
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axiom of extensionality
Wikipedia Redirections
EN
Axiom extensionality, Axiom of equality, axiom of extension, Axiom of Extensionality, Extensionality axiom
Wikidata Alias
EN
axiom of extension

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