Masjid-e-Sayyed, Isfahan
data201/IRA1617
(Click on image for high-quality PDF version)
Geometry
- The symmetry group of the tiling is *442 (p4m).
- All the internal angles of the constituent polygons are a multiple of 45°.
- Contains 6 squares.
- Contains 6 regular 8-pointed star polygons with vertex angle of 90°.
- There are four non-regular reflective tiles.
- The tiling satisfies the interlace condition and has no finite interlace and one infinite interlace with straight cross-overs.
- The tiling is edge-to-edge.
- As drawn, contains about 907 polygons.
References
Publications referenced:
- Photo by David Wade: IRA 1617 (Masjid-e-Sayyed, Isfahan, Iran) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}(1840AD, 1256AH)
- Fig 15.1a photo, Fig 15.1b of Brian Wichmann and David Wade. Islamic Design: a Mathematical Approach, Springer, 2017. ISBN 978-3-319-69. [ww] {}
Photographs
Collections of similar tilings
Patterns using same irregular tiles: 2
v53