MAYBE 0.08/0.18 MAYBE 0.08/0.18 0.08/0.18 Problem: 0.08/0.18 pred(s(x)) -> x 0.08/0.18 minus(x,0()) -> x 0.08/0.18 minus(x,s(y)) -> pred(minus(x,y)) 0.08/0.18 quot(0(),s(y)) -> 0() 0.08/0.18 quot(s(x),s(y)) -> s(quot(minus(x,y),s(y))) 0.08/0.18 log(s(0())) -> 0() 0.08/0.18 log(s(s(x))) -> s(log(s(quot(x,s(s(0())))))) 0.08/0.18 0.08/0.18 Proof: 0.08/0.18 Open 0.08/0.18 EOF