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6-simplex
Sign in to saveAlso known as heptapeton, hepta-6-tope
In geometry, a 6-simplex is a self-dual regular 6-polytope. It has 7 vertices, 21 edges, 35 triangle faces, 35 tetrahedral cells, 21 5-cell 4-faces, and 7 5-simplex 5-faces. Its dihedral angle is cos−1(1/6), or approximately 80.41°.
~2 min read
Encyclopedic overview
8 sectionsContents
- Alternate names
- As a configuration
- Coordinates
- Images
- Related uniform 6-polytopes
- Notes
- References
- External links
In geometry, a 6-simplex is a self-dual regular 6-polytope. It has 7 vertices, 21 edges, 35 triangle faces, 35 tetrahedral cells, 21 5-cell 4-faces, and 7 5-simplex 5-faces. Its dihedral angle is cos−1(1/6), or approximately 80.41°.
== Alternate names ==
Excerpted from Wikipedia’s “6-simplex” article, available under the CC BY-SA 4.0 licence.