Home›Axioms of set theory›axiom of pairing🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийفارسی中文日本語EntityQ920796· pop 18· linked from 134 articlesaxiom of pairingAlso known as axiom of the unordered pairaxiomAvailable in 18 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoCroatianGreekHungarianConnectionsset theoryEntityordered pairEntityCategoriesAxioms of set theory