Certificate for #2750 ⟨a, b, c | abc=a, ccbb=1⟩

Completion settings:

[1] abc=a

Axiom: abc=a.

Defines rule #1.

Referenced by [3].

[2] ccbb=1

Axiom: ccbb=1.

Defines rule #3.

Referenced by [3].

[3] acbb=ab

Overlap of [1] abc=a with [2] ccbb=1:

ab c ccbb

Critical pair: ab=acbb.

Flip LHS and RHS.

Defines rule #2.