Imamzadeh Yahya
data158/P182B
(Click on image for high-quality PDF version)
Geometry
- 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 two-pointed star polygon with vertex angle of 60°.
- 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.
- As drawn, contains about 359 polygons.
References
Publications referenced:
- Photo 182 (black and white), right arch (Imamzadeh Yahya, Varamin, Iran. Stucco decoration on wall) of Arthur Upham Pope. Persian Architecture, Thames and Hudson, 1965. [pope] {Good source book, but weak on geometric tiling patterns}(1307AD, 706AH)
- Fig 14.4a of Brian Wichmann and David Wade. Islamic Design: a Mathematical Approach, Springer, 2017. ISBN 978-3-319-69. [ww] {}
Photo?
v46