bn:01391498n
Noun Concept
Categories: Articles needing footnote reformatting, Articles with short description, Axioms of set theory, Wellfoundedness
EN
axiom of regularity  Axiom of fundierung  axiom of foundation  Axiom of well foundation  foundation axiom
EN
In mathematics, the axiom of regularity is an axiom of Zermelo–Fraenkel set theory that states that every non-empty set A contains an element that is disjoint from A. In first-order logic, the axiom reads: ∀ x. Wikipedia
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EN
In mathematics, the axiom of regularity is an axiom of Zermelo–Fraenkel set theory that states that every non-empty set A contains an element that is disjoint from A. In first-order logic, the axiom reads: ∀ x. Wikipedia
Axiom Wikidata