Certificate for #20150 ⟨a, b | aab=b, bbaa=bba⟩

Completion settings:

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

Axiom: aab=b.

Defines rule #1.

Referenced by [3].

Axiom: bbaa=bba.

Defines rule #2.

Referenced by [3].

Overlap of [2] bbaa=bba with [1] aab=b:

Critical pair: bbb=bbab.

Flip LHS and RHS.

Defines rule #3.