Certificate for #3400 ⟨a, b, c | ac=ab, bbb=c⟩

Completion settings:

[1] ac=ab

Axiom: ac=ab.

Referenced by [3].

[2] c=bbb

Axiom: bbb=c.

Flip LHS and RHS.

Defines rule #2.

Referenced by [3].

[3] abbb=ab

Overlap of [1] ac=ab with [2] c=bbb:

a c c

Critical pair: abbb=ab.

Defines rule #1.