Certificate for #16368 ⟨a, b | aba=aa, babb=ba⟩

Completion settings:

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

Axiom: aba=aa.

Defines rule #1.

Referenced by [3].

Axiom: babb=ba.

Defines rule #3.

Referenced by [3].

Overlap of [1] aba=aa with [2] babb=ba:

Critical pair: aba=aabb.

Reduce LHS:

Flip LHS and RHS.

Defines rule #2.