Certificate for #15976 ⟨a, b | aaa=aa, babb=ba⟩

Completion settings:

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

Axiom: aaa=aa.

Defines rule #1.

Axiom: babb=ba.

Defines rule #2.

Referenced by [3].

Overlap of [2] babb=ba with [2] babb=ba:

Critical pair: babba=baabb.

Reduce LHS:

Flip LHS and RHS.

Defines rule #3.