Certificate for #5241 ⟨a, b, c | aa=b, bbcc=a⟩

Completion settings:

[1] b=aa

Axiom: aa=b.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aaaacc=a

Axiom: bbcc=a.

Reduce LHS:

[1](b)bcc
[1]⇒ aa(b)cc
⇒ aaaacc

Defines rule #1.