EQUATIONS: f(x,f(y,z)) = f(f(x,y),z) f(x,i(x)) = e() f(x,e()) = x h(f(x,y)) = f(h(x),h(y)) COMPLETE TRS: RULES: f(x,i(x)) -> e() f(x,e()) -> x h(f(x,y)) -> f(h(x),h(y)) h(e()) -> e() f(e(),x) -> x f(i(x),x) -> e() f(i(x),f(x,y)) -> y i(f(x,y)) -> f(i(y),i(x)) f(f(x,y),z) -> f(x,f(y,z)) f(y,f(i(y),x)) -> x i(e()) -> e() i(i(x)) -> x h(i(x)) -> i(h(x)) SUCCESS MaxTRS: 3 Search time: 0.62 seconds