🌐EnglishEnglishEspañolFrançaisItalianoNederlandsРусскийالعربية한국어中文EntityQ2114050· pop 10· linked from 215 articlesWythoff symbolsymbol representing a construction by way of Wythoff's construction applied to Schwarz trianglesAvailable in 10 languagesEspañolFrançaisItalianoالعربيةEsperantoNederlandsRomanianSlovenian한국어via Wikidata sitelinks · CC0ConnectionsHarold Scott MacDonald CoxeterEntityCoxeter–Dynkin diagramEntityCategoriesPolyhedraPolytope notation systems