Two Polygons, PP Class 12, [cmm,d2,d1], IH Class 26.
data149/NEW15
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Geometry
- The symmetry group of the tiling is 2*22 (cmm).
- Contains two regular two-pointed star polygons with vertex angle of 60°.
- There is one non-regular reflective tile (including one kite).
- The tiling satisfies the two-colour condition.
- The tiling is edge-to-edge.
- The tiling satisfies the two-polygon condition.
- As drawn, contains about 89 polygons.
References
Publications referenced:
- PP Class 12, [cmm,d2,d1], IH Class 26 of S J Dawes and B A Wichmann. A New Class of Tilings with Two Prototiles, Visual Mathematics, Vol 3, No 4., 2001. [dawes] {Revises CD/booklet.} Available on Internet.
Photo?
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