Certificate for #809 ⟨a, b, c | ab=a, bcbc=1⟩

Completion settings:

[1] ab=a

Axiom: ab=a.

Defines rule #1.

Referenced by [3].

[2] bcbc=1

Axiom: bcbc=1.

Defines rule #3.

Referenced by [3].

[3] acbc=a

Overlap of [1] ab=a with [2] bcbc=1:

a b bcbc

Critical pair: a=acbc.

Flip LHS and RHS.

Defines rule #2.