Certificate for #3505 ⟨a, b, c | bb=ac, aac=a⟩

Completion settings:

[1] ac=bb

Axiom: bb=ac.

Flip LHS and RHS.

Defines rule #1.

Referenced by [2].

[2] abb=a

Axiom: aac=a.

Reduce LHS:

[1]a(ac)
⇒ abb

Defines rule #2.