Certificate for #4065 ⟨a, b | aabaaaaba=aa⟩

Completion settings:

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

Axiom: aabaaaaba=aa.

Defines rule #2.

Referenced by [2].

Overlap of [1] aabaaaaba=aa with [1] aabaaaaba=aa:

Critical pair: aabaaaa=aaaaaba.

Flip LHS and RHS.

Defines rule #1.