Certificate for #3355 ⟨a, b, c | ab=aa, cba=b⟩

Completion settings:

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

Axiom: ab=aa.

Defines rule #1.

Referenced by [3].

Axiom: cba=b.

Defines rule #3.

Referenced by [3].

Overlap of [2] cba=b with [1] ab=aa:

Critical pair: cbaa=bb.

Reduce LHS:

Flip LHS and RHS.

Defines rule #2.