Certificate for #4866 ⟨a, b | abbaabba=bbb⟩

Completion settings:

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

Axiom: abbaabba=bbb.

Defines rule #2.

Referenced by [2], [3].

Overlap of [1] abbaabba=bbb with [1] abbaabba=bbb:

Critical pair: abbabbb=bbbabba.

Flip LHS and RHS.

Defines rule #1.

Overlap of [1] abbaabba=bbb with [1] abbaabba=bbb:

Critical pair: abbaabbbbb=bbbbbaabba.

Flip LHS and RHS.

Defines rule #3.