Certificate for #8901 ⟨a, b | aa=a, babab=bb⟩

Completion settings:

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

Axiom: aa=a.

Defines rule #1.

Axiom: babab=bb.

Defines rule #3.

Referenced by [3].

Overlap of [2] babab=bb with [2] babab=bb:

Critical pair: babb=bbab.

Flip LHS and RHS.

Defines rule #2.