Decagonal-dodecagonal duotegum
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| Decagonal-dodecagonal duotegum | |
|---|---|
| Rank | 4 |
| Type | Uniform dual |
| Space | Spherical |
| Notation | |
| Coxeter diagram | m10o2m12o |
| Elements | |
| Cells | 120 digonal disphenoids |
| Faces | 120+120 isosceles triangles |
| Edges | 10+12+120 |
| Vertices | 10+12 |
| Vertex figure | 12 decagonal tegums, 10 dodecagonal tegums |
| Measures (edge length 1) | |
| Central density | 1 |
| Related polytopes | |
| Dual | Decagonal-dodecagonal duoprism |
| Conjugates | Decagonal-dodecagrammic duotegum, Decagrammic-dodecagonal duotegum, Decagrammic-dodecagrammic duotegum |
| Abstract & topological properties | |
| Euler characteristic | 0 |
| Orientable | Yes |
| Properties | |
| Symmetry | I2(10)×I2(12), order 480 |
| Convex | Yes |
| Nature | Tame |
The decagonal-dodecagonal duotegum, also known as the 10-12 duotegum, is a duotegum that consists of 120 digonal disphenoids and 22 vertices.
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