Certificate for #232 ⟨a, b | abbba=bb⟩

Completion settings:

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

Axiom: abbba=bb.

Defines rule #1.

Referenced by [2].

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

Critical pair: abbbbb=bbbbba.

Flip LHS and RHS.

Defines rule #2.