Certificate for #1533 ⟨a, b, c | ab=1, cac=ba⟩

Completion settings:

[1] ab=1

Axiom: ab=1.

Defines rule #1.

Referenced by [3], [4], [6].

[2] cac=ba

Axiom: cac=ba.

Defines rule #2.

Referenced by [3].

[3] baac=ca

Overlap of [2] cac=ba with [2] cac=ba:

ca c cac

Critical pair: caba=baac.

Reduce LHS:

[1]c(ab)a
⇒ ca

Flip LHS and RHS.

Referenced by [4], [5].

[4] aac=aca

Overlap of [1] ab=1 with [3] baac=ca:

a b baac

Critical pair: aca=aac.

Flip LHS and RHS.

Defines rule #3.

Referenced by [5].

[5] baca=ca

Overlap of [3] baac=ca with [4] aac=aca:

b aac aac

Critical pair: baca=ca.

Referenced by [6].

[6] bac=c

Overlap of [5] baca=ca with [1] ab=1:

bac a ab

Critical pair: bac=cab.

Reduce RHS:

[1]c(ab)
⇒ c

Defines rule #4.