EntityQ2114050· pop 10· linked from 215 articlesWythoff symbolSign in to savesymbol representing a construction by way of Wythoff's construction applied to Schwarz trianglesConnectionsHarold Scott MacDonald CoxeterEntityCoxeter–Dynkin diagramEntitygeometryEntityInternational Standard Book NumberEntityWayback MachineEntitycubeEntityradianEntitytetrahedronEntityprismEntitydodecahedronEntityoctahedronEntityicosahedronEntityMathWorldEntitytruncated icosahedronEntitydihedral groupEntitycuboctahedronEntitytruncated cubeEntityEric W. WeissteinEntityrhombicuboctahedronEntityrhombicosidodecahedronEntityCategoriesPolyhedraPolytope notation systems