Home›Basic concepts in set theory›упорядоченная пара🌐РусскийEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسیहिन्दीไทย한국어中文日本語EntityQ191290· pop 50· linked from 317 articlesупорядоченная параAlso known as (a, b), couple, double, pair, 2-tupleупорядоченное множествоWikidata factsImageOrdered Pair Example.svgSources (1)wikidata.orgvia Wikidata · CC0Gallery (2)Available in 50 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةहिन्दीBahasa IndonesiaConnectionsclassEntitysemantic theory of truthEntityCategoriesBasic concepts in set theoryOrder theoryType theory