Home›Classical geometry›absolute geometry🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийالعربيةفارسی한국어中文日本語EntityQ332430· pop 26· linked from 53 articlesabsolute geometrygeometry without the parallel postulateWikidata factsShow 1 more factCommons categoryAbsolute geometrySources (4)wikidata.orgde.wikipedia.orgdocs.openalex.orgweb.archive.orgvia Wikidata · CC0Available in 26 languagesEspañolFrançaisDeutsch中文РусскийItalianoالعربيةBahasa IndonesiaCatalanEsperantoGeorgianConnectionsparallelogramEntityEuclidean geometryEntityCategoriesClassical geometry