Certificate for #5170 ⟨a, b | aababaa=abba⟩

Completion settings:

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

Axiom: aababaa=abba.

Defines rule #1.

Referenced by [2].

Overlap of [1] aababaa=abba with [1] aababaa=abba:

Critical pair: aabababba=abbababaa.

Flip LHS and RHS.

Defines rule #2.