Bourgoin, Plate 165
T01332, data169/P165
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Geometry
- The symmetry group of the tiling is 2*22 (cmm).
- All the internal angles of the constituent polygons are a multiple of 25.71 (π/7)°.
- Contains one regular 14-pointed star polygon with vertex angle of 51.42 (2π/7)°.
- There are 8 non-regular reflective tiles.
- The tiling satisfies the interlace condition and has no finite interlace and two infinite interlaces.
- The tiling is edge-to-edge.
- As drawn, contains about 469 polygons.
References
Publications referenced:
- Dick Osseman pbase collection (Jaqmaqiye madrasa, Damascus, Syria) of Not specific. Personal Communication, Information sent to the author, 21 century . [pc]
- Plate 165 of J Bourgoin. Arabic Geometrical Pattern and Design, Dover, 1879. ISBN 048622924. [bourgoin] {Classical book of around 200 hand-produced patterns, in back and white.} Fuller version available on Internet.
- Page 318 of S J Abas and A S Salman. Symmetries of Islamic Geometrical Patterns, World Scientific, 1993. ISBN 981021704. [abas] {Very many patterns in black and white.}
Photographs
Collections of similar tilings
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