Certificate for #419 ⟨a, b, c | abc=b, ccc=1⟩

Completion settings:

[1] abc=b

Axiom: abc=b.

Referenced by [3].

[2] ccc=1

Axiom: ccc=1.

Defines rule #1.

Referenced by [3].

[3] ab=bcc

Overlap of [1] abc=b with [2] ccc=1:

ab c ccc

Critical pair: ab=bcc.

Defines rule #2.