Certificate for #5100 ⟨a, b, c | ab=c, cacbc=1⟩

Completion settings:

[1] c=ab

Axiom: ab=c.

Flip LHS and RHS.

Defines rule #3.

Referenced by [2].

[2] abaabbab=1

Axiom: cacbc=1.

Reduce LHS:

[1](c)acbc
[1]⇒ aba(c)bc
[1]⇒ abaabb(c)
⇒ abaabbab

Referenced by [3], [4].

[3] abaabb=aabbab

Overlap of [2] abaabbab=1 with [2] abaabbab=1:

abaabb ab abaabbab

Critical pair: abaabb=aabbab.

Defines rule #1.

Referenced by [4].

[4] aabbabab=1

Overlap of [2] abaabbab=1 with [3] abaabb=aabbab:

abaabbab abaabb

Critical pair: aabbabab=1.

Defines rule #2.