NO
0.09/0.17	NO
0.09/0.17	
0.09/0.17	Problem:
0.09/0.17	 and(tt()) -> X
0.09/0.17	 __(__(X,Y),Z) -> __(X,__(Y,Z))
0.09/0.17	 __(X,nil()) -> X
0.09/0.17	 __(nil(),X) -> X
0.09/0.17	 isNePal(__(I,__(P,I))) -> tt()
0.09/0.17	
0.09/0.17	Proof:
0.09/0.17	 Fresh Variable Processor: loop length: 1
0.09/0.17	                           terms:
0.09/0.17	                            and(tt())
0.09/0.17	                           context: []
0.09/0.17	                           substitution:
0.09/0.17	                            X -> and(tt())
0.09/0.17	  Qed
0.09/0.17	EOF