Zermelo–Fraenkel set theory

GPTKB entity

Statements (47)
Predicate Object
gptkbp:instanceOf gptkb:set_theory
gptkbp:abbreviation gptkb:ZF
gptkbp:alternativeName gptkb:ZF
gptkb:ZFC_(with_Axiom_of_Choice)
gptkbp:basisFor gptkb:logic
foundations of mathematics
modern set theory
gptkbp:developedBy gptkb:Ernst_Zermelo
gptkb:Abraham_Fraenkel
gptkbp:field gptkb:mathematics
gptkb:set_theory
gptkbp:formedBy early 20th century
gptkbp:hasAxiom gptkb:Axiom_of_Choice
gptkb:Axiom_of_Empty_Set
gptkb:Axiom_of_Extensionality
gptkb:Axiom_of_Infinity
gptkb:Axiom_of_Pairing
gptkb:Axiom_of_Power_Set
gptkb:Axiom_of_Regularity
gptkb:Axiom_of_Replacement
gptkb:Axiom_of_Separation
gptkb:Axiom_of_Union
gptkbp:hasSubgroup ZFC (if Axiom of Choice is included)
https://www.w3.org/2000/01/rdf-schema#label Zermelo–Fraenkel set theory
gptkbp:isConsistentIf no contradiction can be derived from its axioms
gptkbp:isCumulativeHierarchy yes
gptkbp:isFirstOrderTheory yes
gptkbp:isFoundationFor most of modern mathematics
gptkbp:isIncomplete due to Gödel's incompleteness theorems
gptkbp:isStandardFormulationOf gptkb:set_theory
gptkbp:notation gptkb:ZF
gptkb:ZFC_(with_choice)
gptkbp:purpose foundation for mathematics
gptkbp:relatedTo gptkb:Gödel's_incompleteness_theorems
gptkb:Russell's_paradox
gptkb:Kuratowski–Zorn_lemma
gptkb:Well-ordering_theorem
gptkbp:solvedBy paradoxes in naive set theory
gptkbp:usedIn gptkb:logic
gptkb:category_theory
foundations of mathematics
model theory
proof theory
gptkbp:bfsParent gptkb:Ernst_Zermelo
gptkb:Russell's_paradox
gptkb:logic
gptkbp:bfsLayer 4