(3.12^*_π/6.3.4^**_π/3;3.12.4^*_π/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 three equilateral triangles.
• Contains one regular four-pointed star polygon with vertex angle of 60°.
• Contains one regular 12-gon.
• 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 296 polygons.

1. Figure 21 of Joseph S. Myers. 2-uniform tilings ..., www.polyomino.org.uk, 2009. [myers2] Available on Internet.

• Regular polygons with more than eight sides
• Two-uniform tilings with regular polygons and star polygons

Photo?

v54