Certificate for #5808 ⟨a, b, c | ab=a, abc=ba⟩

Completion settings:

[1] ab=a

Axiom: ab=a.

Defines rule #1.

Referenced by [2].

[2] ac=ba

Axiom: abc=ba.

Reduce LHS:

[1](ab)c
⇒ ac

Defines rule #2.