MAYBE 0.08/0.18 MAYBE 0.08/0.18 0.08/0.18 Problem: 0.08/0.18 sqr(0()) -> 0() 0.08/0.18 sqr(s(x)) -> +(sqr(x),s(double(x))) 0.08/0.18 double(0()) -> 0() 0.08/0.18 double(s(x)) -> s(s(double(x))) 0.08/0.18 +(x,0()) -> x 0.08/0.18 +(x,s(y)) -> s(+(x,y)) 0.08/0.18 sqr(s(x)) -> s(+(sqr(x),double(x))) 0.08/0.18 0.08/0.18 Proof: 0.08/0.18 Open 0.08/0.18 EOF