MAYBE
0.07/0.18	MAYBE
0.07/0.18	
0.07/0.18	Problem:
0.07/0.18	 minus(x,x) -> 0()
0.07/0.18	 minus(s(x),s(y)) -> minus(x,y)
0.07/0.18	 minus(0(),x) -> 0()
0.07/0.18	 minus(x,0()) -> x
0.07/0.18	 div(s(x),s(y)) -> s(div(minus(x,y),s(y)))
0.07/0.18	 div(0(),s(y)) -> 0()
0.07/0.18	 f(x,0(),b) -> x
0.07/0.18	 f(x,s(y),b) -> div(f(x,minus(s(y),s(0())),b),b)
0.07/0.18	
0.07/0.18	Proof:
0.07/0.18	 Open
0.07/0.18	EOF