Bourgoin, Plate 10

• The symmetry group of the tiling is 632 (p6).
• All the internal angles of the constituent polygons are a multiple of 60°.
• Contains one regular hexagon.
• There are no non-regular reflective pairs and one tile with no mirror image.
• The tiling does not satisfy the two-colour condition.
• The tiling is not edge-to-edge.
• The tiling satisfies the two-polygon condition.
• As drawn, contains about 111 polygons.

• Page 350 from [abas]
• Plate 10 from [bourgoin]
• PP Class 105, [p6,c6,c1], IH Class 21 from [dawes]
• Figure 269 (Natanz, entrance to the Khanqah (14th century)) from [hill]
• Figure 46 (Cairo, madrasa of Sultan Baibars (1262-3)) from [hill2]
• Thesaurus Islamicus (Azbak al-Yusufi West wall of west iwan, lintel of door of south side) from [pc]
• Plate 7 from Agra has smaller hexagons from [stronge]
• Page 23(3) from [wade]

• Wade photo BOU 010

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