This is the tile with the IFS (for example)
{ p → ap - 3.5; p → ap - 2.5; p → ap - 1.5; p → ap - 0.5; p → ap - 0.5; p → ap - 1.5; p → ap - 2.5; p → ap - 3.5 }
As it is c2-symmetric demilinear octapletals can be derived.
© 2016 Stewart R. Hinsley
