Step 3 redux

A similarity tiling derived from a 2x2 3-symbol motif. The central 1/2 x 1/2 half is a scaled (x1/2) and rotated (x pi/2) copy of the whole.

See Tilings with 2x2 2-symbol L-systems for related patterns.

A regular square tiling, and an alternating rotation tiling, with this image as a motif.



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