Certificate for #3499 ⟨a, b, c | bb=ac, aaa=a⟩

Completion settings:

[1] bb=ac

Axiom: bb=ac.

Defines rule #1.

Referenced by [3].

[2] aaa=a

Axiom: aaa=a.

Defines rule #2.

[3] bac=acb

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

b b bb

Critical pair: bac=acb.

Defines rule #3.