Certificate for #1013 ⟨a, b, c | ab=c, aab=c⟩

Completion settings:

[1] c=ab

Axiom: ab=c.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aab=ab

Axiom: aab=c.

Reduce RHS:

[1](c)
⇒ ab

Defines rule #1.