Triangular-hexagonal duoantifastegiaprism |
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Rank | 5 |
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Type | Scaliform |
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Notation |
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Bowers style acronym | Thidafup |
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Coxeter diagram | xo3ox xo6ox&#x |
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Elements |
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Tera | 12 triangular antifastegiums, 6 hexagonal antifastegiums, 2 triangular-hexagonal duoprisms |
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Cells | 36 tetrahedra, 36 square pyramids, 12 triangular prisms, 12 octahedra, 6 hexagonal prisms, 6 hexagonal antiprisms |
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Faces | 12+72+72 triangles, 36 squares, 6 hexagons |
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Edges | 36+36+72 |
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Vertices | 36 |
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Vertex figure | Square-digonal disphenoidal wedge, edge lengths 1, √2, and √3 |
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Measures (edge length 1) |
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Circumradius | |
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Hypervolume | |
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Height | |
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Central density | 1 |
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Related polytopes |
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Army | Thidafup |
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Regiment | Thidafup |
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Dual | Triangular-hexagonal duoantifastegiategum |
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Abstract & topological properties |
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Euler characteristic | 2 |
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Orientable | Yes |
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Properties |
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Symmetry | (G2▲I2(12))/2, order 144 |
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Convex | Yes |
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Nature | Tame |
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The triangular-hexagonal duoantifastegiaprism or thidafup, also known as the triangular-hexagonal duoantiwedge, is a convex scaliform polyteron and a member of the duoantifastegiaprism family. It consists of 2 triangular-hexagonal duoprisms, 6 hexagonal antifastegiums, and 12 triangular antifastegiums. 1 triangular-hexagonal duoprism, 3 hexagonal antifastegiums, and 3 triangular antifastegiums join at each vertex.
A triangular-hexagonal duoantifastegiaprism of edge length 1 has vertex coordinates given by: