Certificate for #5202 ⟨a, b, c | aa=b, acbb=a⟩

Completion settings:

[1] b=aa

Axiom: aa=b.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] acaaaa=a

Axiom: acbb=a.

Reduce LHS:

[1]ac(b)b
[1]⇒ acaa(b)
⇒ acaaaa

Defines rule #1.