🌐EnglishEnglishDeutschEspañolРусский中文日本語EntityQ8348314· pop 5· linked from 87 articlespolyhedral combinatoricsbranch of mathematics related to faces of convex polytopesAvailable in 5 languagesEspañolDeutschРусскийUkrainianvia Wikidata sitelinks · CC0Connectionsconvex polytopeEntitymathematicsEntityCategoriesPolyhedral combinatorics