Yusuf ben Yakub madrasah, Cay, Turkey
data212/BON85
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Geometry
- The symmetry group of the tiling is *2222 (pmm).
- All the internal angles of the constituent polygons are a multiple of 36°.
- Contains 19 regular pentagons.
- Contains one regular 10-pointed star polygon with vertex angle of 108°.
- There are four non-regular reflective tiles (including one kite).
- The tiling satisfies the interlace condition and has four finite interlaces and one infinite interlace with straight cross-overs.
- The tiling is edge-to-edge.
- As drawn, contains about 813 polygons.
References
Publications referenced:
- Page 341, Fig. 249b (Cay Tas Madrasah, Cay, Turkey) of Jay Bonner. Islamic Geometric Patterns, Springer, 2016. ISBN 978144190216. [bonner] {Largest Islamic tile collection in print}(1278AD, 676AH)
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