Certificate for #16095 ⟨a, b | aab=aa, aabb=ba⟩

Completion settings:

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

Axiom: aab=aa.

Defines rule #2.

Referenced by [2], [3].

Axiom: aabb=ba.

Reduce LHS:

Flip LHS and RHS.

Defines rule #1.

Referenced by [3].

Overlap of [1] aab=aa with [2] ba=aa:

Critical pair: aaaa=aaa.

Defines rule #3.