File:Hemi-icosahedron coloured.svg
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Size of this PNG preview of this SVG file: 770 × 580 pixels. Other resolutions: 319 × 240 pixels | 637 × 480 pixels | 1,020 × 768 pixels | 1,280 × 964 pixels | 2,560 × 1,928 pixels.
Original file (SVG file, nominally 770 × 580 pixels, file size: 149 KB)
| Description | The eleven hemi-icosahedra. The small rectangles to the bottom-left 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. |
| Date | |
| Source | Image:Hemi-icosahedron.svg |
| Author | Real work by en:User:Tomruen, SVG by User:Stannered |
| Permission (Reusing this file) |
PD original |
| Other versions | 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.
Looking only at the vertices and cells, its abstract structure is geometric configuration (116) and can be defined with a cyclic configuration, with a generator "line" as {0,1,2,4,5,7}11. (Sequential lines increment vertex indices by 1 modulo 11.)
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This work has been released into the public domain by its author, Tomruen, at the English Wikipedia project. This applies worldwide. In case this is not legally possible: |
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:04, 16 September 2007 | | 770 × 580 (149 KB) | wikimediacommons>Stannered | rv Tom's correction, correct colouring of upper-left. |
File usage
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