Certificate for #5508 ⟨a, b, c | ab=c, aacc=a⟩

Completion settings:

[1] c=ab

Axiom: ab=c.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aaabab=a

Axiom: aacc=a.

Reduce LHS:

[1]aa(c)c
[1]⇒ aaab(c)
⇒ aaabab

Defines rule #1.