New tilings, Septagons
data157/R7B
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Geometry
- The symmetry group of the tiling is XX (pg).
- All the internal angles of the constituent polygons are a multiple of 25.71 (π/7)°.
- Contains 6 regular two-pointed star polygons with vertex angle of 25.71 (π/7)°.
- Contains four regular two-pointed star polygons with vertex angle of 51.42 (2π/7)°.
- Contains 6 regular two-pointed star polygons with vertex angle of 77.14 (3π/7)°.
- Contains four regular heptagons.
- Contains two regular 7-pointed star polygons with vertex angle of 77.14 (3π/7)°.
- The tiling does not satisfy the two-colour condition.
- The tiling is edge-to-edge.
- As drawn, contains about 146 polygons.
References
Publications referenced:
- Centered tiling of Not specific. Personal Communication, Information sent to the author, 21c. [pc]
Collections of similar tilings
Photo?
v44