Certificate for #96 ⟨a, b | aaaa=bb⟩

Completion settings:

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

Axiom: aaaa=bb.

Defines rule #2.

Referenced by [2].

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

Critical pair: abb=bba.

Flip LHS and RHS.

Defines rule #1.