WORST_CASE(?,O(n^1)) Solution: --------- "0" :: [] -(0)-> "A"(6) "2nd" :: ["A"(14)] -(14)-> "A"(0) "activate" :: ["A"(6)] -(5)-> "A"(6) "cons" :: ["A"(0) x "A"(6)] -(0)-> "A"(6) "cons" :: ["A"(0) x "A"(14)] -(0)-> "A"(14) "cons" :: ["A"(0) x "A"(8)] -(0)-> "A"(8) "from" :: ["A"(0)] -(4)-> "A"(6) "head" :: ["A"(6)] -(2)-> "A"(0) "n__from" :: ["A"(0)] -(0)-> "A"(6) "n__from" :: ["A"(0)] -(0)-> "A"(13) "n__from" :: ["A"(0)] -(0)-> "A"(14) "n__take" :: ["A"(6) x "A"(6)] -(6)-> "A"(6) "nil" :: [] -(0)-> "A"(14) "s" :: ["A"(6)] -(6)-> "A"(6) "s" :: ["A"(0)] -(0)-> "A"(0) "sel" :: ["A"(6) x "A"(6)] -(8)-> "A"(0) "take" :: ["A"(6) x "A"(6)] -(9)-> "A"(6) Cost Free Signatures: --------------------- Base Constructors: ------------------ "\"0\"_A" :: [] -(0)-> "A"(1) "\"cons\"_A" :: ["A"(0) x "A"(1)] -(0)-> "A"(1) "\"n__from\"_A" :: ["A"(0)] -(0)-> "A"(1) "\"n__take\"_A" :: ["A"(0) x "A"(0)] -(1)-> "A"(1) "\"nil\"_A" :: [] -(0)-> "A"(1) "\"s\"_A" :: ["A"(1)] -(1)-> "A"(1)