WORST_CASE(?,O(n^1)) Solution: --------- "0" :: [] -(0)-> "A"(15) "0" :: [] -(0)-> "A"(14) "2nd" :: ["A"(15)] -(14)-> "A"(0) "activate" :: ["A"(15)] -(5)-> "A"(15) "cons" :: ["A"(0) x "A"(7)] -(0)-> "A"(7) "cons" :: ["A"(0) x "A"(15)] -(0)-> "A"(15) "from" :: ["A"(0)] -(4)-> "A"(15) "head" :: ["A"(7)] -(7)-> "A"(0) "n__from" :: ["A"(0)] -(0)-> "A"(15) "n__take" :: ["A"(15) x "A"(15)] -(0)-> "A"(15) "nil" :: [] -(0)-> "A"(15) "s" :: ["A"(15)] -(15)-> "A"(15) "s" :: ["A"(14)] -(14)-> "A"(14) "s" :: ["A"(0)] -(0)-> "A"(0) "sel" :: ["A"(14) x "A"(15)] -(7)-> "A"(0) "take" :: ["A"(15) x "A"(15)] -(1)-> "A"(15) Cost Free Signatures: --------------------- "0" :: [] -(0)-> "A"_cf(0) "activate" :: ["A"_cf(0)] -(0)-> "A"_cf(0) "cons" :: ["A"_cf(0) x "A"_cf(0)] -(0)-> "A"_cf(0) "from" :: ["A"_cf(0)] -(0)-> "A"_cf(0) "n__from" :: ["A"_cf(0)] -(0)-> "A"_cf(0) "n__take" :: ["A"_cf(0) x "A"_cf(0)] -(0)-> "A"_cf(0) "nil" :: [] -(0)-> "A"_cf(0) "s" :: ["A"_cf(0)] -(0)-> "A"_cf(0) "sel" :: ["A"_cf(0) x "A"_cf(0)] -(0)-> "A"_cf(0) "take" :: ["A"_cf(0) x "A"_cf(0)] -(0)-> "A"_cf(0) 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)] -(0)-> "A"(1) "\"nil\"_A" :: [] -(0)-> "A"(1) "\"s\"_A" :: ["A"(1)] -(1)-> "A"(1)