Certificate for #7013 ⟨a, b, c | ab=1, bbaca=c⟩

Completion settings:

[1] ab=1

Axiom: ab=1.

Defines rule #7.

Referenced by [4], [5].

[2] bbaca=c

Axiom: bbaca=c.

Referenced by [4], [6], [9].

[3] cb=d

Axiom: cb=d.

Defines rule #2.

Referenced by [4], [7], [8].

[4] bbac=d

Overlap of [2] bbaca=c with [1] ab=1:

bbac a ab

Critical pair: bbac=cb.

Reduce RHS:

[3](cb)
⇒ d

Referenced by [5], [6], [7], [9], [10].

[5] bac=ad

Overlap of [1] ab=1 with [4] bbac=d:

a b bbac

Critical pair: ad=bac.

Flip LHS and RHS.

Referenced by [8], [10], [12].

[6] da=c

Overlap of [2] bbaca=c with [4] bbac=d:

bbaca bbac

Critical pair: da=c.

Defines rule #8.

Referenced by [8], [12], [13].

[7] bbad=db

Overlap of [4] bbac=d with [3] cb=d:

bba c cb

Critical pair: bbad=db.

Referenced by [11].

[8] cad=cc

Overlap of [3] cb=d with [5] bac=ad:

c b bac

Critical pair: cad=dac.

Reduce RHS:

[6](da)c
⇒ cc

Referenced by [9].

[9] dc=cd

Overlap of [2] bbaca=c with [8] cad=cc:

bba ca cad

Critical pair: bbacc=cd.

Reduce LHS:

[4](bbac)c
⇒ dc

Defines rule #1.

[10] bad=d

Overlap of [4] bbac=d with [5] bac=ad:

b bac bac

Critical pair: bad=d.

Referenced by [11], [12], [14].

[11] db=bd

Overlap of [7] bbad=db with [10] bad=d:

b bad bad

Critical pair: bd=db.

Flip LHS and RHS.

Defines rule #6.

[12] ad=c

Overlap of [10] bad=d with [6] da=c:

ba d da

Critical pair: bac=da.

Reduce LHS:

[5](bac)
⇒ ad

Reduce RHS:

[6](da)
⇒ c

Defines rule #5.

Referenced by [13], [14].

[13] ac=ca

Overlap of [12] ad=c with [6] da=c:

a d da

Critical pair: ac=ca.

Defines rule #4.

[14] bc=d

Overlap of [10] bad=d with [12] ad=c:

b ad ad

Critical pair: bc=d.

Defines rule #3.