YES (ignored inputs)COMMENT experiments for [36] submitted by: Takahito Aoto Rewrite Rules: [ +(0,?y) -> ?y, +(s(0),?y) -> s(?y), +(s(s(?x)),?y) -> s(s(+(?y,?x))) ] Apply Direct Methods... Inner CPs: [ ] Outer CPs: [ ] Overlay, check Innermost Termination... Innermost Terminating (hence Terminating), WCR Knuth & Bendix Direct Methods: CR Combined result: CR 586.trs: Success(CR) (7 msec.)