Certificate for #1492 ⟨a, b | aab=ab, aaaa=1⟩

Completion settings:

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

Axiom: aab=ab.

Referenced by [3].

Axiom: aaaa=1.

Defines rule #2.

Referenced by [3].

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

Critical pair: aaab=b.

Reduce LHS:

Defines rule #1.