Certificate for #2090 ⟨a, b | abbbbbba=bb

Completion settings:

[1] abbbbbba=bb

Axiom: abbbbbba=bb.

Defines rule #1.

Referenced by [2].

[2] bbbbbbbba=abbbbbbbb

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

abbbbbb a abbbbbba

Critical pair: abbbbbbbb=bbbbbbbba.

Flip LHS and RHS.

Defines rule #2.