WORST_CASE(?,O(n^1)) Solution: --------- "*" :: ["A"(6) x "A"(1)] -(13)-> "A"(6) "+" :: ["A"(0) x "A"(0)] -(0)-> "A"(14) "+Full" :: ["A"(11) x "A"(6)] -(11)-> "A"(6) "0" :: [] -(0)-> "A"(11) "0" :: [] -(0)-> "A"(1) "0" :: [] -(0)-> "A"(6) "0" :: [] -(0)-> "A"(14) "Cons" :: ["A"(15) x "A"(15)] -(15)-> "A"(15) "Cons" :: ["A"(0) x "A"(0)] -(0)-> "A"(0) "Nil" :: [] -(0)-> "A"(15) "Nil" :: [] -(0)-> "A"(8) "S" :: ["A"(11)] -(11)-> "A"(11) "S" :: ["A"(1)] -(1)-> "A"(1) "S" :: ["A"(6)] -(6)-> "A"(6) "f" :: ["A"(14)] -(14)-> "A"(4) "goal" :: ["A"(15)] -(8)-> "A"(0) "map" :: ["A"(15)] -(6)-> "A"(0) Cost Free Signatures: --------------------- Base Constructors: ------------------ "\"+\"_A" :: ["A"(0) x "A"(0)] -(0)-> "A"(1) "\"0\"_A" :: [] -(0)-> "A"(1) "\"Cons\"_A" :: ["A"(1) x "A"(1)] -(1)-> "A"(1) "\"Nil\"_A" :: [] -(0)-> "A"(1) "\"S\"_A" :: ["A"(1)] -(1)-> "A"(1)