Certificate for #16161 ⟨a, b | aab=ab, abaa=aa⟩

Completion settings:

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

Axiom: aab=ab.

Defines rule #2.

Referenced by [3], [4].

Axiom: abaa=aa.

Defines rule #3.

Referenced by [3], [4].

Overlap of [1] aab=ab with [2] abaa=aa:

Critical pair: aaa=abaa.

Reduce RHS:

Defines rule #1.

Overlap of [2] abaa=aa with [1] aab=ab:

Critical pair: abab=aab.

Reduce RHS:

Defines rule #4.