Bou Inania, Fez

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 5°.
• Contains three squares.
• Contains three regular two-pointed star polygons with vertex angle of 30°.
• Contains one regular 8-pointed star polygon with vertex angle of 90°.
• Contains one regular 12-pointed star polygon with vertex angle of 60°.
• Contains one regular 24-pointed star polygon with vertex angle of 30°.
• There are 19 non-regular reflective tiles (including 2 kites) and two reflective pairs.
• The tiling satisfies the two-colour condition with straight cross-overs, but interlace counts not determined.
• The tiling is edge-to-edge.
• As drawn, contains about 1117 polygons.

1. Photo from Nick Crossling (Bou Inania Madrasah, Fez, Morocco) of Not specific. Personal Communication, Information sent to the author, 21c. [pc] (1355AD, 756AH)

• Large stars
• Tiling with three or more proper stars

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