Certificate for #4228 ⟨a, b | abaaaaaab=bb

Completion settings:

[1] abaaaaaab=bb

Axiom: abaaaaaab=bb.

Defines rule #2.

Referenced by [2].

[2] abaaaaabb=bbaaaaaab

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

abaaaaa ab abaaaaaab

Critical pair: abaaaaabb=bbaaaaaab.

Defines rule #1.