Home›Homotopy theory›homotopy group of a sphere🌐EnglishEnglishEspañolFrançaisTiếng ViệtРусский中文日本語EntityQ3118090· pop 5· linked from 63 articleshomotopy group of a sphereAlso known as homotopy groups of sphereshow spheres of various dimensions can wrap around each otherWikidata factsShow 1 more factStack Exchange tagmathoverflow.net/tags/homotopy-groups-of-sphereSources (1)wikidata.orgvia Wikidata · CC0Available in 5 languagesEspañolFrançaisРусскийTiếng Việtvia Wikidata sitelinks · CC0Connectionscyclic groupEntitycritical pointEntityCategoriesHomotopy theorySpheres