Certificate for #400 ⟨a, b | abaabba=b⟩

Completion settings:

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

Axiom: abaabba=b.

Defines rule #2.

Referenced by [2].

Overlap of [1] abaabba=b with [1] abaabba=b:

Critical pair: abaabbb=bbaabba.

Defines rule #1.