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File:Tesseract tetrahedron shadow matrices.svg

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Summary

Description
Projections of two opposite cubes, the upper complete and the lower with only seven vertices

Tesseract central projection from vertex 0000 gives a 3-dimensional shadow, with a tetrahedral convex hull.

The four bits are arranged like the vertices of this Hasse diagram:
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Watchduck
You can name the author as "T. Piesk", "Tilman Piesk" or "Watchduck".
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current05:24, 29 December 2018Thumbnail for version as of 05:24, 29 December 2018730 × 960 (108 KB)wikimediacommons>Watchduckremove grid
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