Bou Inania Madrasah, Meknes

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains two regular 8-pointed star polygons with vertex angle of 90°.
• Contains one regular 8-pointed star polygon with vertex angle of 45°.
• There are five non-regular reflective tiles (including one kite) and one reflective pair.
• The tiling satisfies the interlace condition and has one finite interlace and two infinite interlaces with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 389 polygons.

1. Photo by David Wade: MOR 0910 (Bou Inania Madrasah, Meknes, Morocco) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}(18th century AD)

• Wade photo MOR 0910

• Tiling whose tile angles are a multiple of 45° and whose lengths are p+q*sqrt(2).

v54