Certificate for #3516 ⟨a, b, c | bb=ac, aca=a⟩

Completion settings:

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

Axiom: bb=ac.

Flip LHS and RHS.

Defines rule #1.

Referenced by [2], [3].

Axiom: aca=a.

Reduce LHS:

Defines rule #2.

Referenced by [3].

Overlap of [2] bba=a with [1] ac=bb:

Critical pair: bbbb=ac.

Reduce RHS:

Defines rule #3.