Keywords: Hemi-icosahedron coloured.svg The eleven hemi-icosahedra The small rectangles to the bottom-right of each represents the colour of that 11-cell; each face is coloured with the colour of the 11-cell with which it is shared Image Hemi-icosahedron svg 2007-04-01 Real work by en User Tomruen SVG by User Stannered PD original Non-coloured version References Diagram generated from one found in H S M Coxeter A Symmetrical Arrangement of Eleven Hemi-Icosahedra Annals of Discrete Mathematics 20 1984 pp 103-114 Created with Inkscape Tilings-db-temp Hemi-icosahedron 11-cell en English Wikipedia Tomruen |