Heptagonal Infinite Sponge

7-Colouring

1637747

Loop Cycles

\(2\mathord*(t_1+,f_1,f_3,t_2-)\;\)\(2\mathord*(t_1-,f_3,t_1+,f_2)\;\)\(8\mathord*(t_2)\;\)

Gyre Multipliers

\(-\)

Growth

Single Tile Boundary Vertices