Truncated pentagonal tiling
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Truncated pentagonal tiling | |
---|---|
Rank | 3 |
Type | Uniform |
Space | Hyperbolic |
Notation | |
Bowers style acronym | Topeat |
Coxeter diagram | x5x4o () |
Elements | |
Faces | 5N squares, 4N decagons |
Edges | 10N+20N |
Vertices | 20N |
Vertex figure | Isosceles triangle, edge lengths √2, √(5+√5)/2, √(5+√5)/2 |
Measures (edge length 1) | |
Circumradius | |
Related polytopes | |
Army | Topeat |
Regiment | Topeat |
Dual | Tetrakis order-5 square tiling |
Abstract & topological properties | |
Surface | Sphere |
Orientable | Yes |
Genus | 0 |
Properties | |
Symmetry | [5,4] |
Convex | Yes |
The truncated pentagonal tiling or topeat is a uniform tiling of the hyperbolic plane. 2 decagons and 1 square join at each vertex. As the name suggests, it can be formed from the truncation of the pentagonal tiling.
Representations[edit | edit source]
A truncated pentagonal tiling has the following Coxeter diagrams:
- x5x4o () (main symmetry)
- x5x5x () (omnitruncated order-5 pentagonal tiling)
- x5x4s () (as alternated faceting)
External links[edit | edit source]
- Klitzing, Richard. "topeat".
- Wikipedia contributors. "Truncated order-4 pentagonal tiling".