## {4,3}, square 1S4 + square 1S2, solution 1 s2. angleunit(2*pi/3) # the line below lets us specify internal angles angleofs(pi) distunit(edge(4,3)) unittile(1,1,1,1) unittile(1,1,1,1) # the Conway notation conway("(0 0')(1 2')(2 0')(3 0')(1')(3')")