Home›Algebraic topology›単体圏🌐日本語EnglishDeutschEspañolFrançaisPortuguêsTiếng ViệtРусский한국어中文日本語EntityQ10906333· pop 9· linked from 123 articles単体圏Also known as simplicial category, Δsmall category, whose objects are sets of natural numbers of the form {0,1,…,n}, and whose morphisms are nondecreasing functionsAvailable in 9 languagesFrançaisDeutsch中文日本語РусскийTiếng ViệtUkrainian한국어via Wikidata sitelinks · CC0Connectionsstrict 2-categoryEntitymorphismEntityCategoriesAlgebraic topologyCategories in category theoryFree algebraic structuresHomotopy theorySimplicial sets