Axiom of union

Noun

Definitions

1.NounOne of the axioms in axiomatic set theory, equivalent to the statement that a union exists for any set, containing exactly all the elements contained within the sets within that set.

Synonyms

axiom of extensionality axiom of regularity axiom of infinity axiom of choice axiom of power set axiom of countable choice union axiom axiom scheme axiom schema axiom system choice

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