Octagrammic crossed-antiprism
Octagrammic crossed-antiprism | |
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Type | Uniform polyhedron |
Faces |
2 {8/3} 16 {3} |
Edges | 32 |
Vertices | 16 |
Vertex configuration | 8/5.3.3.3 |
Wythoff symbol | |2 2 8/5 |
Schläfli symbol | s{2,16/5} |
Coxeter diagram |
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Symmetry group | D8d, [2+,16],(2*8), order 32 |
Dual polyhedron | Octagrammic concave deltohedron |
Properties | nonconvex |
Vertex figure | |
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In geometry, the octagrammic crossed-antiprism is one in an infinite set of nonconvex antiprisms formed by triangle sides and two regular star polygon caps, in this case two octagrams.
See also
External links
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Wikimedia Commons has media related to Antiprisms. |
- Olshevsky, George. "Antiprism". Glossary for Hyperspace. Archived from the original on 4 February 2007.
- Paper models of prisms and antiprisms
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