NO
0.09/0.17	NO
0.09/0.18	
0.09/0.18	Problem:
0.09/0.18	 2ndspos(s(N),cons(X)) -> 2ndspos(s(N),cons2(Z))
0.09/0.18	 2ndspos(s(N),cons2(cons(Y))) -> rcons(posrecip(Y),2ndsneg(N,Z))
0.09/0.18	 2ndsneg(s(N),cons(X)) -> 2ndsneg(s(N),cons2(Z))
0.09/0.18	 2ndsneg(s(N),cons2(cons(Y))) -> rcons(negrecip(Y),2ndspos(N,Z))
0.09/0.18	 from(X) -> cons(X)
0.09/0.18	 2ndspos(0(),Z) -> rnil()
0.09/0.18	 2ndsneg(0(),Z) -> rnil()
0.09/0.18	 pi(X) -> 2ndspos(X,from(0()))
0.09/0.18	 plus(0(),Y) -> Y
0.09/0.18	 plus(s(X),Y) -> s(plus(X,Y))
0.09/0.18	 times(0(),Y) -> 0()
0.09/0.18	 times(s(X),Y) -> plus(Y,times(X,Y))
0.09/0.18	 square(X) -> times(X,X)
0.09/0.18	
0.09/0.18	Proof:
0.09/0.18	 Fresh Variable Processor:
0.09/0.18	  loop length: 1
0.09/0.18	  terms:
0.09/0.18	   2ndspos(s(N),cons(X))
0.09/0.18	  context: 2ndspos(s(N),cons2([]))
0.09/0.18	  substitution:
0.09/0.18	   Z -> 2ndspos(s(N),cons(X))
0.09/0.18	  Qed
0.09/0.18	EOF