Certificate for #20988 ⟨a, b | ab=aa, baaa=baa⟩

Completion settings:

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

Axiom: ab=aa.

Defines rule #1.

Referenced by [3].

Axiom: baaa=baa.

Defines rule #2.

Referenced by [3].

Overlap of [1] ab=aa with [2] baaa=baa:

Critical pair: abaa=aaaaa.

Reduce LHS:

Flip LHS and RHS.

Defines rule #3.