Certificate for #17654 ⟨a, b | aaaa=1, ababb=ab⟩

Completion settings:

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

Axiom: aaaa=1.

Defines rule #1.

Referenced by [3].

Axiom: ababb=ab.

Referenced by [3].

Overlap of [1] aaaa=1 with [2] ababb=ab:

Critical pair: aaaab=babb.

Reduce LHS:

Flip LHS and RHS.

Defines rule #2.