Certificate for #3811 ⟨a, b | abbaabbbba=b⟩

Completion settings:

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

Axiom: abbaabbbba=b.

Defines rule #2.

Referenced by [2].

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

Critical pair: abbaabbbbb=bbbaabbbba.

Defines rule #1.