Certificate for #4254 ⟨a, b, c | aab=1, bbcb=c⟩

Back:⟨a, b, c | aab=1, bbcb=c⟩

Completion settings:

[1] aab=1

Axiom: aab=1.

Defines rule #2.

Referenced by [3].

[2] bbcb=c

Axiom: bbcb=c.

Defines rule #4.

Referenced by [3], [4].

[3] aac=bcb

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

aa b bbcb

Critical pair: aac=bcb.

Defines rule #1.

[4] bbcc=cbcb

Overlap of [2] bbcb=c with [2] bbcb=c:

bbc b bbcb

Critical pair: bbcc=cbcb.

Defines rule #3.