Alhambra, Sala de las Dos Hermanas
data175/MUL128K
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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 three regular 8-pointed star polygons with vertex angle of 90°.
- There are 7 non-regular reflective tiles (including one kite) and one reflective pair.
- 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 425 polygons.
References
Publications referenced:
- Ilustration 36 (Spain) of Edith Müller. Gruppentheoretische ... der Maurischen Ornamente aus der Alhambra ..., Rüschlikon, 1944. [muller] {Zürich}
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