Cahier and Martin, page 71 (top left)
data6/CM071A
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Geometry
- The symmetry group of the tiling is *2222 (pmm).
- All the internal angles of the constituent polygons are a multiple of 45°.
- There are four non-regular reflective tiles.
- The tiling satisfies the two-colour condition.
- The tiling is not edge-to-edge.
- As drawn, contains about 246 polygons.
References
Publications referenced:
- Page 71 (top left) of Charles Cahier and Arthur Martin. 376 Decorative Allover Patterns from Historic Tilework and Textiles, Dover, 1868. ISBN 048626146. [cahier]
Photo?
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