Certificate for #472 ⟨a, b | ababab=aa⟩

Completion settings:

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

Axiom: ababab=aa.

Defines rule #2.

Referenced by [2].

Overlap of [1] ababab=aa with [1] ababab=aa:

Critical pair: abaa=aaab.

Flip LHS and RHS.

Defines rule #1.