Acronym | chopy, pt || cho |
Name | (degenerate) cubohemioctahedron pyramid |
Circumradius | ∞ i.e. flat in euclidean space |
Dihedral angles | |
Face vector | 13, 36, 34, 11 |
Confer |
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It either can be thought of as a degenerate 4D segmentotope with zero height, or as a 3D euclidean decomposition of the larger base into smaller bits.
Incidence matrix according to Dynkin symbol
pt || cho → height = 0 1 * ♦ 12 0 | 24 0 0 | 6 4 0 * 12 | 1 4 | 4 2 2 | 2 2 1 -----+-------+--------+------ 1 1 | 12 * | 4 0 0 | 2 2 0 0 2 | * 24 | 1 1 1 | 1 1 1 -----+-------+--------+------ 1 2 | 2 1 | 24 * * | 1 1 0 0 4 | 0 4 | * 6 * | 1 0 1 0 6 | 0 6 | * * 4 | 0 1 1 -----+-------+--------+------ ♦ 1 4 | 4 4 | 4 1 0 | 6 * * ♦ 1 6 | 6 6 | 6 0 1 | * 4 * ♦ 0 12 | 0 24 | 0 6 4 | * * 1
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