Certificate for #767 ⟨a, b | aab=1, abab=b⟩

Completion settings:

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

Axiom: aab=1.

Defines rule #1.

Axiom: abab=b.

Referenced by [3].

Overlap of [2] abab=b with [2] abab=b:

Critical pair: abb=bab.

Flip LHS and RHS.

Defines rule #2.