In Islamic Style
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- The symmetry group of the tiling is *2222 (pmm).
- All the internal angles of the constituent polygons are a multiple of 25.71 (π/7)°.
- Contains three regular heptagons.
- Contains two regular 14-pointed star polygons with vertex angle of 102.85 (4π/7)°.
- There are 8 non-regular reflective tiles (including 2 kites and one dart).
- The tiling satisfies the interlace condition and has one finite interlace and five infinite interlaces with straight cross-overs.
- The tiling is edge-to-edge.
- As drawn, contains about 731 polygons.
- From Tony Lee of Not specific. Personal Communication, Information sent to the author, 21c. [pc]
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