al-Salih Tala'i mosque, Cairo

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 4.5°.
• Contains one square.
• Contains one regular pentagon.
• Contains one regular octagon.
• There are five non-regular reflective tiles (including one kite).
• The tiling satisfies the interlace condition and has two finite interlaces and one infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 385 polygons.

1. Page 252, Fig. 120 (al-Salih Tala'i Mosque, Cairo, Egypt. Wooden minbar) of Jay Bonner. Islamic Geometric Patterns, Springer, 2016. ISBN 978144190216. [bonner] {Largest Islamic tile collection in print}(1300AD, 699AH)

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