Sultan Qaytbay, interior of dome

• The symmetry group of the tiling is *8.0• (d8.0).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains one regular two-pointed star polygon with vertex angle of 45°.
• Contains two regular 8-pointed star polygons with vertex angle of 90°.
• There are three non-regular reflective tiles.
• The tiling is edge-to-edge.
• As drawn, contains about 41 polygons.

1. Last colour plate (Qaytbay, Cairo, Egypt. Interior of dome) of Caroline Williams. Islamic Monuments of Cairo, American University Press, Cairo, 2002. ISBN 977424695. [williams] {Travel Guide}

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