Certificate for #2023 ⟨a, b | abaaaaba=aa

Completion settings:

[1] abaaaaba=aa

Axiom: abaaaaba=aa.

Defines rule #2.

Referenced by [2].

[2] abaaaaa=aaaaaba

Overlap of [1] abaaaaba=aa with [1] abaaaaba=aa:

abaaa aba abaaaaba

Critical pair: abaaaaa=aaaaaba.

Defines rule #1.