7-polytopes

Truncated 7-simplexes

In seven-dimensional geometry, a truncated 7-simplex is a convex uniform 7-polytope, being a truncation of the regular 7-simplex. There are unique 3 degrees of truncation. Vertices of the truncation 7-simplex are located as pairs on the edge of the 7-simplex. Vertices of the bitruncated 7-simplex are located on the triangular faces of the 7-simplex. Vertices of the tritruncated 7-simplex are located inside the tetrahedral cells of the 7-simplex. (Wikipedia).

Truncated 7-simplexes
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From playlist Simplifying Radicals

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From playlist Square Roots

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From playlist Parabolas

Related pages

Truncation (geometry) | Uniform 7-polytope | 7-simplex | Convex polytope | Schläfli symbol | Facet (geometry) | Coxeter group | 6-simplex | Geometry | Harold Scott MacDonald Coxeter | Tetrahedron | Vertex figure