Certificate for #1980 ⟨a, b | aababbba=bb⟩

Completion settings:

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

Axiom: aababbba=bb.

Defines rule #1.

Referenced by [2].

Overlap of [1] aababbba=bb with [1] aababbba=bb:

Critical pair: aababbbbb=bbababbba.

Defines rule #2.