(3.3.3.12*_π/6.3.3.12*_π/6;3.3.4.3.3.12*_π/6)

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 30°.
• Contains four equilateral triangles.
• Contains one square.
• Contains one regular 12-pointed star polygon with vertex angle of 30°.
• The tiling does not satisfy the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 443 polygons.

1. Figure 34 of Joseph S. Myers. 2-uniform tilings ..., www.polyomino.org.uk, 2009. [myers2] Available on Internet.

• Two-uniform tilings with regular polygons and star polygons

Photo?

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