Certificate for #16428 ⟨a, b | aba=ab, bbab=bb⟩

Completion settings:

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

Axiom: aba=ab.

Defines rule #1.

Referenced by [3].

Axiom: bbab=bb.

Referenced by [3], [4].

Overlap of [2] bbab=bb with [1] aba=ab:

Critical pair: bbab=bba.

Reduce LHS:

Flip LHS and RHS.

Defines rule #2.

Referenced by [4].

Overlap of [2] bbab=bb with [3] bba=bb:

Critical pair: bbb=bb.

Defines rule #3.