Mama Hatun tomb

• The symmetry group of the tiling is 2*22 (cmm).
• All the internal angles of the constituent polygons are a multiple of 36°.
• Contains three regular pentagons.
• There are three non-regular reflective tiles (including one kite).
• 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 297 polygons.

1. fig. 348 (Mama Hatun tomb, Tercan, Turkey) of Derek Hill. Islamic architecture and its decoration, A.D. 800-1500..., Faber and Faber, Pressmark 35.C.183, 1964. ISBN 050051032. [hill] {With an introductory text by Oleg Grabar}(1200AD, 596AH)
2. cmm | [1/2], 1 | [3/4], 3, AB | 1, 1 of John Rigby and Brian Wichmann. Some patterns using specific tiles, Visual Mathematics, Vol 8, No 2., 2006. [rigby1] {} Available on Internet.

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