Certificate for #3843 ⟨a, b | aaaaaaaba=bb

Completion settings:

[1] aaaaaaaba=bb

Axiom: aaaaaaaba=bb.

Defines rule #1.

Referenced by [2].

[2] bbaaaaaaba=aaaaaaabbb

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

aaaaaaab a aaaaaaaba

Critical pair: aaaaaaabbb=bbaaaaaaba.

Flip LHS and RHS.

Defines rule #2.