Certificate for #12153 ⟨a, b | aaaa=aa, aabb=b⟩

Completion settings:

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

Axiom: aaaa=aa.

Defines rule #3.

Referenced by [3].

Axiom: aabb=b.

Referenced by [3], [4].

Overlap of [1] aaaa=aa with [2] aabb=b:

Critical pair: aab=aabb.

Reduce RHS:

Defines rule #2.

Referenced by [4].

Overlap of [2] aabb=b with [3] aab=b:

Critical pair: bb=b.

Defines rule #1.