axiom of extensionality

English

Noun

axiom of extensionality

(set theory) 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.

Translations

axiom of extensionality

Finnish: ekstensionaalisuusaksiooma
German: Extensionalitätsaxiom n
Polish: aksjomat ekstensjonalności m

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