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File:3 21 E7 to 3D H3 symmetry concentric hulls.png

3_21_E7_to_3D_H3_symmetry_concentric_hulls.png ‎(751 × 546 pixels, file size: 108 KB, MIME type: image/png)

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English: The E7 3_21 polytope is projected to 3D using 3 rows of the E8 to H4 folding matrix giving H3 symmetry. The vertices are sorted and tallied by their 3D norm. Generating the increasingly transparent hull of each set of tallied norms shows:

1) 2 points at the origin
2) 2 icosahedrons
3) 1 icosadodecahedron
4) 2 dodecahedrons
5) 1 icosadodecahedron
for a total of 126 vertices.

For more information, see my blog post here. [1]
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Source Own work
Author Jgmoxness

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current18:47, 23 October 2017Thumbnail for version as of 18:47, 23 October 2017751 × 546 (108 KB)Jgmoxness (talk | contribs)User created page with UploadWizard

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