## {3,6}, triamond 1F + triamond 1F, solution 13 e2. angleunit(pi/3) # the line below lets us specify internal angles angleofs(pi) unittile(1,2,2,1,3) unittile(1,2,2,1,3) # the Conway notation conway("(0)(1 1')(2 4')[3 3'](4 2')(0')") sublines(1)