Certificate for #5900 ⟨a, b | ababba=babbb⟩

Completion settings:

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

Axiom: ababba=babbb.

Defines rule #1.

Referenced by [2].

Overlap of [1] ababba=babbb with [1] ababba=babbb:

Critical pair: ababbbabbb=babbbbabba.

Defines rule #2.