Certificate for #4737 ⟨a, b, c | aa=b, bbcac=1⟩

Completion settings:

[1] b=aa

Axiom: aa=b.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aaaacac=1

Axiom: bbcac=1.

Reduce LHS:

[1](b)bcac
[1]⇒ aa(b)cac
⇒ aaaacac

Defines rule #1.