Certificate for #2084 ⟨a, b | abbabbba=bb

Completion settings:

[1] abbabbba=bb

Axiom: abbabbba=bb.

Defines rule #1.

Referenced by [2].

[2] bbbbabbba=abbabbbbb

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

abbabbb a abbabbba

Critical pair: abbabbbbb=bbbbabbba.

Flip LHS and RHS.

Defines rule #2.