Great Mosque, Damascus

• The symmetry group of the tiling is 632 (p6).
• All the internal angles of the constituent polygons are a multiple of 30°.
• Contains one regular hexagon.
• There are no non-regular reflective pairs and two tiles with no mirror image.
• The tiling satisfies the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 197 polygons.

1. Fig 14.4b of Brian Wichmann and David Wade. Islamic Design: a Mathematical Approach, Springer, 2017. ISBN 978-3-319-69. [ww] {}
2. Photo by David Wade: SYR 0130 (Great Mosque, Damascus, Syria) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}

• Wade photo SYR 0130

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