Khayrbak, mosque
data4/P60B
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Geometry
- The symmetry group of the tiling is *442 (p4m).
- All the internal angles of the constituent polygons are a multiple of 45°.
- Contains one square.
- Contains one regular 8-pointed star polygon with vertex angle of 45°.
- There are three non-regular reflective tiles.
- The tiling satisfies the interlace condition and has one finite interlace and one infinite interlace with straight cross-overs.
- The tiling is edge-to-edge.
- As drawn, contains about 241 polygons.
References
Publications referenced:
- Page 60 (bottom) (Khayrbak, Cairo, Egypt. Stone ornaments, Mausoleum of the emir Khairbeg) of F M Hessemer. Historic Designs and Patterns in Color, Dover, a1840. ISBN 048626425. [hessemer] {This collection is unusual in giving the source for almost all the patterns.} Available on Internet.(1500AD, 905AH)
- Photo EGY 0818 (Aqsunqur, Cairo, Egypt) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}
Photographs
Collections of similar tilings
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