Certificate for #1234 ⟨a, b | aabba=babb⟩

Completion settings:

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

Axiom: aabba=babb.

Defines rule #1.

Referenced by [2].

Overlap of [1] aabba=babb with [1] aabba=babb:

Critical pair: aabbbabb=babbabba.

Defines rule #2.