MAYBE
0.08/0.17	MAYBE
0.08/0.17	
0.08/0.17	Problem:
0.08/0.17	 +(x,0()) -> x
0.08/0.17	 +(x,i(x)) -> 0()
0.08/0.17	 +(+(x,y),z) -> +(x,+(y,z))
0.08/0.17	 *(x,+(y,z)) -> +(*(x,y),*(x,z))
0.08/0.17	 *(+(x,y),z) -> +(*(x,z),*(y,z))
0.08/0.17	
0.08/0.17	Proof:
0.08/0.17	 Open
0.08/0.18	EOF