Certificate for #6897 ⟨a, b, c | ab=1, abccb=c⟩

Completion settings:

[1] ab=1

Axiom: ab=1.

Defines rule #1.

Referenced by [2].

[2] ccb=c

Axiom: abccb=c.

Reduce LHS:

[1](ab)ccb
⇒ ccb

Defines rule #2.