Wilson, Plate 59
data18/W59
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Geometry
- The symmetry group of the tiling is *632 (p6m).
- 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°.
- Contains one regular hexagon.
- There is one non-regular reflective tile.
- The tiling satisfies the interlace condition and has one finite interlace and no infinite interlace with straight cross-overs.
- The tiling is edge-to-edge.
- As drawn, contains about 90 polygons.
References
Publications referenced:
- Plate 59 (North Africa, The Oriental Institute, University of Chicago (A 12154)) of Eva Wilson. Islamic Designs, British Museum, 1988. ISBN 071418066. [wilson] {26 geometric designs with the source given in many cases.}(15th century AD)
- Part 3, Plate LXXXIII (Fatehpur Sikri, The Large Baths, India) of E W Smith,. The Moghul Architecture of Fathpur-Sikri, Archaeological Survey of India, 1896. [smith2] (1581AD, 989AH)
- Fig 14.3c of Brian Wichmann and David Wade. Islamic Design: a Mathematical Approach, Springer, 2017. ISBN 978-3-319-69. [ww] {}
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