Dye, Figure N 3b

• The symmetry group of the tiling is ** (pm).
• All the internal angles of the constituent polygons are a multiple of 45°.
• There is one non-regular reflective tile and one reflective pair.
• The tiling satisfies the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 72 polygons.

1. Figure N 3b (Three-slope Waves. After Chinese book of 1761 AD and shop, Chengtu, Szechwan, 1875 AD) of Daniel Sheets Dye. Chinese Lattice Designs, Dover, 1937. ISBN 048623096. [dye] {Important book topic.}

Photo?

v54