Certificate for #5360 ⟨a, b | abababa=abba⟩

Completion settings:

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

Axiom: abababa=abba.

Defines rule #2.

Referenced by [2].

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

Critical pair: ababba=abbaba.

Flip LHS and RHS.

Defines rule #1.