1.13/0.73 NO 1.13/0.73 1.13/0.73 Proof: 1.13/0.73 This system is not confluent. 1.13/0.73 For the unconditional CP g(b) = h(b) the left- and right-hand sides are two different normal forms wrt R_u. 1.13/0.73 1.13/0.75 EOF