WORST_CASE(?,O(n^1)) Solution: --------- "0" :: [] -(0)-> "A"(15) "0" :: [] -(0)-> "A"(14) "f" :: ["A"(14) x "A"(6)] -(8)-> "A"(0) "g" :: ["A"(9) x "A"(0)] -(9)-> "A"(9) "g" :: ["A"(6) x "A"(0)] -(6)-> "A"(6) "g" :: ["A"(0) x "A"(0)] -(0)-> "A"(0) "nil" :: [] -(0)-> "A"(9) "nil" :: [] -(0)-> "A"(6) "nil" :: [] -(0)-> "A"(0) "nil" :: [] -(0)-> "A"(14) "norm" :: ["A"(9)] -(1)-> "A"(0) "rem" :: ["A"(0) x "A"(15)] -(15)-> "A"(0) "s" :: ["A"(15)] -(15)-> "A"(15) "s" :: ["A"(0)] -(0)-> "A"(0) Cost Free Signatures: --------------------- "0" :: [] -(0)-> "A"_cf(0) "f" :: ["A"_cf(0) x "A"_cf(0)] -(0)-> "A"_cf(0) "g" :: ["A"_cf(0) x "A"_cf(0)] -(0)-> "A"_cf(0) "nil" :: [] -(0)-> "A"_cf(0) "norm" :: ["A"_cf(0)] -(0)-> "A"_cf(0) "rem" :: ["A"_cf(0) x "A"_cf(0)] -(0)-> "A"_cf(0) "s" :: ["A"_cf(0)] -(0)-> "A"_cf(0) Base Constructors: ------------------ "\"0\"_A" :: [] -(0)-> "A"(1) "\"g\"_A" :: ["A"(1) x "A"(0)] -(1)-> "A"(1) "\"nil\"_A" :: [] -(0)-> "A"(1) "\"s\"_A" :: ["A"(1)] -(1)-> "A"(1)