Certificate for #5042 ⟨a, b, c | ab=c, acbbc=1⟩

Completion settings:

[1] c=ab

Axiom: ab=c.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aabbbab=1

Axiom: acbbc=1.

Reduce LHS:

[1]a(c)bbc
[1]⇒ aabbb(c)
⇒ aabbbab

Defines rule #1.