Certificate for #5922 ⟨a, b, c | ab=a, cab=cb⟩

Completion settings:

[1] ab=a

Axiom: ab=a.

Defines rule #1.

Referenced by [2].

[2] cb=ca

Axiom: cab=cb.

Reduce LHS:

[1]c(ab)
⇒ ca

Flip LHS and RHS.

Defines rule #2.