Bourgoin, Plate 117
T01481, data174/P117
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Revised: Metrics from AJL, v11
Geometry
- The symmetry group of the tiling is *442 (p4m).
- All the internal angles of the constituent polygons are a multiple of 3°.
- Contains three regular pentagons.
- Contains one regular 8-pointed star polygon with vertex angle of 72°.
- Contains one regular 12-pointed star polygon with vertex angle of 72°.
- There are 13 non-regular reflective tiles and two tiles with no mirror image.
- The tiling satisfies the interlace condition and has five finite interlaces and no infinite interlace.
- The tiling is edge-to-edge.
- As drawn, contains about 447 polygons.
References
Publications referenced:
- Plate 117 from [bourgoin]
- Thesaurus Islamicus (Mosque of Ghanim al-Bahlawan, minbar) from [pc]
- From Tony Lee (Cairo: side of minbar, mosque of QaitBey) from [pc]
- Volume 2, Figure 191 from [wahhab]
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Photographs
v23