WORST_CASE(?,O(n^2)) Solution: --------- + :: [A(0, 0) x A(5, 0)] -(1)-> A(0, 0) 0 :: [] -(0)-> A(0, 14) 0 :: [] -(0)-> A(5, 0) 1 :: [] -(0)-> A(6, 6) f :: [A(0, 14)] -(5)-> A(0, 0) g :: [A(0, 14) x A(0, 0)] -(9)-> A(0, 0) s :: [A(14, 14)] -(14)-> A(0, 14) s :: [A(5, 0)] -(5)-> A(5, 0) s :: [A(1, 0)] -(1)-> A(1, 0) s :: [A(0, 0)] -(0)-> A(0, 0) Cost Free Signatures: --------------------- + :: [A_cf(0, 0) x A_cf(0, 0)] -(0)-> A_cf(0, 0) 0 :: [] -(0)-> A_cf(0, 0) g :: [A_cf(0, 0) x A_cf(0, 0)] -(0)-> A_cf(0, 0) s :: [A_cf(0, 0)] -(0)-> A_cf(0, 0) Base Constructors: ------------------ 0_A :: [] -(0)-> A(1, 0) 0_A :: [] -(0)-> A(0, 1) 1_A :: [] -(0)-> A(1, 0) 1_A :: [] -(0)-> A(0, 1) s_A :: [A(1, 0)] -(1)-> A(1, 0) s_A :: [A(1, 1)] -(1)-> A(0, 1)