Certificate for #7168 ⟨a, b, c | aa=1, abbc=bb⟩

Completion settings:

[1] aa=1

Axiom: aa=1.

Defines rule #1.

Referenced by [3].

[2] abbc=bb

Axiom: abbc=bb.

Referenced by [3].

[3] bbc=abb

Overlap of [1] aa=1 with [2] abbc=bb:

a a abbc

Critical pair: abb=bbc.

Flip LHS and RHS.

Defines rule #2.