Fountain outside Muhammad V Mausoleum, Rabat

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 22.5°.
• Contains one regular two-pointed star polygon with vertex angle of 45°.
• Contains 6 regular 8-pointed star polygons with vertex angle of 90°.
• There are 12 non-regular reflective tiles (including one kite and one dart) and one reflective pair.
• The tiling satisfies the interlace condition and has four finite interlaces and three infinite interlaces with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 981 polygons.

1. Page 122 -1 (Muhammad V mausoleum, Rabat, Morocco. Fountain outside, original colouring) of Jean-Marc Castéra. Arabesques: Decorative Art in Morocco, ACR Edition, Paris, 1999. ISBN 286770124. [castera] {Beautiful book.}
2. Photo by David Wade: MOR 1232 (Ben Youssef Madrasah, Marrakesh, Morocco) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}

• Wade photo MOR 1232

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