MAYBE 0.08/0.18 MAYBE 0.08/0.18 0.08/0.18 Problem: 0.08/0.18 f(X) -> cons(X,n__f(n__g(X))) 0.08/0.18 g(0()) -> s(0()) 0.08/0.18 g(s(X)) -> s(s(g(X))) 0.08/0.18 sel(0(),cons(X,Y)) -> X 0.08/0.18 sel(s(X),cons(Y,Z)) -> sel(X,activate(Z)) 0.08/0.18 f(X) -> n__f(X) 0.08/0.18 g(X) -> n__g(X) 0.08/0.18 activate(n__f(X)) -> f(activate(X)) 0.08/0.18 activate(n__g(X)) -> g(activate(X)) 0.08/0.18 activate(X) -> X 0.08/0.18 0.08/0.18 Proof: 0.08/0.18 Open 0.08/0.18 EOF