MAYBE
0.08/0.18	MAYBE
0.08/0.18	
0.08/0.18	Problem:
0.08/0.18	 prime(0()) -> false()
0.08/0.18	 prime(s(0())) -> false()
0.08/0.18	 prime(s(s(x))) -> prime1(s(s(x)),s(x))
0.08/0.18	 prime1(x,0()) -> false()
0.08/0.18	 prime1(x,s(0())) -> true()
0.08/0.18	 prime1(x,s(s(y))) -> and(not(divp(s(s(y)),x)),prime1(x,s(y)))
0.08/0.18	 divp(x,y) -> =(rem(x,y),0())
0.08/0.18	
0.08/0.18	Proof:
0.08/0.18	 Open
0.08/0.18	EOF