MAYBE 99.97/37.87 MAYBE 99.97/37.87 99.97/37.87 Problem: 99.97/37.87 f(f(a(),a()),x) -> f(a(),f(b(),f(a(),x))) 99.97/37.87 f(x,f(y,z)) -> f(f(x,y),z) 99.97/37.87 99.97/37.87 Proof: 99.97/37.87 Open 99.97/37.87 EOF