Certificate for #2504 ⟨a, b, c | aab=c, accc=1⟩

Completion settings:

[1] c=aab

Axiom: aab=c.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aaabaabaab=1

Axiom: accc=1.

Reduce LHS:

[1]a(c)cc
[1]⇒ aaab(c)c
[1]⇒ aaabaab(c)
⇒ aaabaabaab

Defines rule #1.