Certificate for #1239 ⟨a, b | abaab=aaaa⟩

Completion settings:

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

Axiom: abaab=aaaa.

Defines rule #1.

Referenced by [2].

Overlap of [1] abaab=aaaa with [1] abaab=aaaa:

Critical pair: abaaaaa=aaaaaab.

Flip LHS and RHS.

Defines rule #2.