104.55/31.82 MAYBE 104.55/31.82 104.55/31.82 Problem: 104.55/31.82 f(x,a(g(x))) -> g(f(x,x)) 104.55/31.82 f(x,g(x)) -> g(f(x,x)) 104.55/31.82 a(x) -> x 104.55/31.82 h(x) -> h(a(h(x))) 104.55/31.82 104.55/31.82 Proof: 104.55/31.82 Open 104.55/31.82 EOF