1.95/1.28 NO 1.95/1.28 1.95/1.28 Proof: 1.95/1.28 This system is not confluent. 1.95/1.28 Inlined conditions in System R. 1.95/1.28 For the unconditional CP g(b) = h(b) the left- and right-hand sides are two different normal forms wrt R_u. 1.95/1.28 2.07/1.31 EOF