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bn:03301559n
Noun Concept
Categories: Axiom of choice, Lemmas in set theory, Order theory
EN
Zorn's lemma  Kuratowski-Zorn lemma  Kuratowski–Zorn lemma  Zorn lemma  Zorns Lemma
EN
Zorn's lemma, also known as the Kuratowski–Zorn lemma, is a proposition of set theory. Wikipedia
Definitions
Relations
Sources
EN
Zorn's lemma, also known as the Kuratowski–Zorn lemma, is a proposition of set theory. Wikipedia
Proposition used in many areas of theoretical mathematics. Wikipedia Disambiguation
Statement Wikidata
A proposition of set theory stating that every partially ordered set, in which every chain (i.e. totally ordered subset) has an upper bound, contains at least one maximal element. Wiktionary
IS A
lemma
equivalent of the axiom of choice
NAMED AFTER
Max August Zorn
Kazimierz Kuratowski
SAID TO BE THE SAME AS
axiom of choice
Wikipedia
EN
Zorn's lemma
Wikidata
EN
Zorn's lemma
Wiktionary
EN
Zorn's lemma
Wikipedia Redirections
EN
Kuratowski-Zorn lemma, Kuratowski–Zorn lemma, Zorn's Lemma, Zorn lemma, Zorns Lemma
Wikidata Alias
EN
Kuratowski-Zorn lemma, Kuratowski–Zorn lemma

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