User:Tomruen/t-isohedral tilings

k-uniform tilings, edge-to-edge tilings of regular polygons, can be regrouped as t-isohedral tilings. 1, 2 and 3-uniform tilings are grouped below.

Face figures and notation
A face figure defines the edge-to-edge connectivity of a t-isohedral tiling. The notation n:a1.a2...an implies a regular n-gon surrounded by regular faces in sequence of sides a1, a2, ...an.