Certificate for #3554 ⟨a, b, c | ab=aa, ca=bb⟩

Completion settings:

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

Axiom: ab=aa.

Defines rule #1.

Referenced by [3].

Axiom: ca=bb.

Defines rule #2.

Referenced by [3].

Overlap of [2] ca=bb with [1] ab=aa:

Critical pair: caa=bbb.

Reduce LHS:

Flip LHS and RHS.

Defines rule #3.