Keywords: Birectified 4 21 polytope Coxeter plane.png Gosset 4_21 polytope graph Coxeter plane vertices colored by projection multiplicity red orange yellow etc 1 8 24 32 48 64 96 104 144 I Tom Ruen talk created this work entirely by myself 06 21 19 February 2010 UTC Tom Ruen talk 100px Tomruen original upload log en wikipedia Sreejithk2000 CommonsHelper page en wikipedia Birectified_4_21_polytope_Coxeter_plane png 2010-02-19 06 36 Tomruen 809×805× 178162 bytes <nowiki>recolor</nowiki> 2010-02-19 06 21 Tomruen 811×807× 168266 bytes <nowiki> birectified Gosset 4_21 polytope graph Coxeter plane I ~~~ created this work entirely by myself ~~~~~ ~~~ </nowiki> Set of colored Coxeter plane graphs; many vertices |