Certificate for #16273 ⟨a, b | aab=bb, aaaa=aa⟩

Completion settings:

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

Axiom: aab=bb.

Defines rule #1.

Referenced by [3].

Axiom: aaaa=aa.

Defines rule #3.

Referenced by [3].

Overlap of [2] aaaa=aa with [1] aab=bb:

Critical pair: aabb=aab.

Reduce LHS:

Reduce RHS:

Defines rule #2.