1.06/0.75	NO
1.06/0.75	
1.06/0.75	Proof:
1.06/0.75	This system is not confluent.
1.06/0.75	For the unconditional CP t(c) = t(d) ctcap(t(c)) and ctcap(t(d)) wrt R_u are not unifiable.
1.06/0.75	
1.30/0.78	EOF