Certificate for #5184 ⟨a, b, c | aa=b, abbc=a⟩

Completion settings:

[1] b=aa

Axiom: aa=b.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aaaaac=a

Axiom: abbc=a.

Reduce LHS:

[1]a(b)bc
[1]⇒ aaa(b)c
⇒ aaaaac

Defines rule #1.