Description24-cell t02 B4.svg en:24-cell family polytopes in en:Coxeter plane symmetry Date 11/29/10 Source Own work Author User:Tomruen...
Description4-demicube t02 B4.svg en:4-demicube family polytopes in B4 en:Coxeter plane symmetry Date 22 November 2010 Source Own work Author User:Tomruen...