Certificate for #2901 ⟨a, b, c | aab=a, cba=c⟩

Completion settings:

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

Axiom: aab=a.

Defines rule #1.

Referenced by [3].

Axiom: cba=c.

Defines rule #3.

Referenced by [3].

Overlap of [2] cba=c with [1] aab=a:

Critical pair: cba=cab.

Reduce LHS:

Flip LHS and RHS.

Defines rule #2.