Certificate for #5911 ⟨a, b | abbaab=aaaba⟩

Completion settings:

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

Axiom: abbaab=aaaba.

Defines rule #1.

Referenced by [2].

Overlap of [1] abbaab=aaaba with [1] abbaab=aaaba:

Critical pair: abbaaaaba=aaababaab.

Flip LHS and RHS.

Defines rule #2.