Certificate for #12527 ⟨a, b | abab=ab, bbaa=a⟩

Completion settings:

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

Axiom: abab=ab.

Defines rule #2.

Referenced by [3].

Axiom: bbaa=a.

Defines rule #3.

Referenced by [3].

Overlap of [1] abab=ab with [2] bbaa=a:

Critical pair: abaa=abbaa.

Reduce RHS:

Defines rule #1.