MAYBE 0.07/0.19 MAYBE 0.07/0.19 0.07/0.19 Problem: 0.07/0.19 terms(N) -> cons(recip(sqr(N)),n__terms(s(N))) 0.07/0.19 sqr(0()) -> 0() 0.07/0.19 sqr(s(X)) -> s(add(sqr(X),dbl(X))) 0.07/0.19 dbl(0()) -> 0() 0.07/0.19 dbl(s(X)) -> s(s(dbl(X))) 0.07/0.19 add(0(),X) -> X 0.07/0.19 add(s(X),Y) -> s(add(X,Y)) 0.07/0.19 first(0(),X) -> nil() 0.07/0.19 first(s(X),cons(Y,Z)) -> cons(Y,n__first(X,activate(Z))) 0.07/0.19 terms(X) -> n__terms(X) 0.07/0.19 first(X1,X2) -> n__first(X1,X2) 0.07/0.19 activate(n__terms(X)) -> terms(X) 0.07/0.19 activate(n__first(X1,X2)) -> first(X1,X2) 0.07/0.19 activate(X) -> X 0.07/0.19 0.07/0.19 Proof: 0.07/0.19 Open 0.07/0.19 EOF