Certificate for #4257 ⟨a, b, c | aab=1, bbcc=c⟩

Completion settings:

[1] aab=1

Axiom: aab=1.

Defines rule #1.

Referenced by [3].

[2] bbcc=c

Axiom: bbcc=c.

Defines rule #3.

Referenced by [3].

[3] aac=bcc

Overlap of [1] aab=1 with [2] bbcc=c:

aa b bbcc

Critical pair: aac=bcc.

Defines rule #2.