## {4,4}, tromino 1F + tromino 1F, solution 46 e2. angleunit(pi/2) # the line below lets us specify internal angles angleofs(pi) unittile(1,1,2,2,1,1,2,2) unittile(1,1,2,2,1,1,2,2) # the Conway notation conway("(0 0')[1 6'](2 4')(3 3')(4 2')[5 7][6 1'][5' 7']") sublines(1)