Bourgoin, Plate 1

T00525 = data21/P81D
data21/P81D
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Extremely common throughout Islam. Early sources are: Ibn Tulun mosque (876-79) at Cairo. Madinat al-Zahra palace (936-76) near Cordoba in Spain

Geometry

References

Publications referenced:
  1. Page 347 (Figure 7.2.5 (b) which is homeomeric but not diffeomeric) from [gands]
  2. Page 81 (d) from [wade]
  3. Photo by David Wade: EGY 1025 (al-Husayn, Cairo, Egypt) from [wadei]
  4. Photo by David Wade: EGY 1615 (al-Maridani, Cairo, Egypt) from [wadei]
  5. Plate 1 (Interlacing ignored in assigning the symmetry, so reflections appear here!) from [bourgoin]

Photographs

v47