Certificate for #7415 ⟨a, b, c | ab=1, acac=cc⟩

Completion settings:

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

Axiom: ab=1.

Defines rule #1.

Axiom: acac=cc.

Defines rule #3.

Referenced by [3].

Overlap of [2] acac=cc with [2] acac=cc:

Critical pair: accc=ccac.

Defines rule #2.