Bourgoin, Plate 78
T01662, data182/B78
(Click on image for high-quality PDF version)
Revised: Metrics from AJL
Geometry
- The symmetry group of the tiling is *632 (p6m).
- All the internal angles of the constituent polygons are a multiple of 15°.
- Contains one regular three-pointed star polygon with vertex angle of 105°.
- Contains one regular 12-pointed star polygon with vertex angle of 75°.
- There are four 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 399 polygons.
References
Publications referenced:
- Plate 78 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.}
v17