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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°.
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Article
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 ==
Connections
face
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duality
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Coxeter group
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facet
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Greek
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geometry
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International Standard Book Number
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square
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cube
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digital object identifier
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pentagon
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hexagon
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equilateral triangle
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tetrahedron
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Cartesian coordinate system
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OCLC, Inc.
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SI prefix
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vertex
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octahedron
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regular polygon
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