Certificate for #3566 ⟨a, b, c | ab=aa, cc=bb⟩

Completion settings:

[1] ab=aa

Axiom: ab=aa.

Defines rule #1.

[2] cc=bb

Axiom: cc=bb.

Defines rule #2.

Referenced by [3].

[3] cbb=bbc

Overlap of [2] cc=bb with [2] cc=bb:

c c cc

Critical pair: cbb=bbc.

Defines rule #3.