Certificate for #4167 ⟨a, b | aabbaabba=aa⟩

Completion settings:

• Reduction order:
  • Left-to-right shortlex with a < b

Axiom: aabbaabba=aa.

Referenced by [2], [3].

Overlap of [1] aabbaabba=aa with [1] aabbaabba=aa:

Critical pair: aabbaa=aaabba.

Defines rule #1.

Referenced by [3].

Overlap of [1] aabbaabba=aa with [2] aabbaa=aaabba:

Critical pair: aaabbabba=aa.

Defines rule #2.