Certificate for #2486 ⟨a, b, c | aab=c, aacc=1⟩

Completion settings:

[1] c=aab

Axiom: aab=c.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aaaabaab=1

Axiom: aacc=1.

Reduce LHS:

[1]aa(c)c
[1]⇒ aaaab(c)
⇒ aaaabaab

Defines rule #1.