Certificate for #6436 ⟨a, b | aab=b, bbabb=a

Completion settings:

[1] aab=b

Axiom: aab=b.

Defines rule #7.

Referenced by [5], [7], [8].

[2] bbabb=a

Axiom: bbabb=a.

Referenced by [4].

[3] bab=c

Axiom: bab=c.

Defines rule #9.

Referenced by [4], [5], [6], [8].

[4] bcb=a

Overlap of [2] bbabb=a with [3] bab=c:

b babb bab

Critical pair: bcb=a.

Referenced by [7], [8], [9], [10].

[5] aac=c

Overlap of [1] aab=b with [3] bab=c:

aa b bab

Critical pair: aac=bab.

Reduce RHS:

[3](bab)
c

Defines rule #3.

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

[6] cab=bac

Overlap of [3] bab=c with [3] bab=c:

ba b bab

Critical pair: bac=cab.

Flip LHS and RHS.

Defines rule #8.

[7] aaa=a

Overlap of [1] aab=b with [4] bcb=a:

aa b bcb

Critical pair: aaa=bcb.

Reduce RHS:

[4](bcb)
a

Defines rule #2.

[8] bcc=b

Overlap of [4] bcb=a with [3] bab=c:

bc b bab

Critical pair: bcc=aab.

Reduce RHS:

[1](aab)
b

Referenced by [10], [13].

[9] acb=bca

Overlap of [4] bcb=a with [4] bcb=a:

bc b bcb

Critical pair: bca=acb.

Flip LHS and RHS.

Referenced by [14].

[10] acc=a

Overlap of [4] bcb=a with [8] bcc=b:

bc b bcc

Critical pair: bcb=acc.

Reduce LHS:

[4](bcb)
a

Flip LHS and RHS.

Referenced by [11].

[11] cc=aa

Overlap of [5] aac=c with [10] acc=a:

a ac acc

Critical pair: aa=cc.

Flip LHS and RHS.

Defines rule #1.

Referenced by [12].

[12] caa=c

Overlap of [11] cc=aa with [11] cc=aa:

c c cc

Critical pair: caa=aac.

Reduce RHS:

[5](aac)
c

Defines rule #4.

Referenced by [13].

[13] baa=b

Overlap of [8] bcc=b with [12] caa=c:

bc c caa

Critical pair: bcc=baa.

Reduce LHS:

[8](bcc)
b

Flip LHS and RHS.

Defines rule #5.

[14] cb=abca

Overlap of [5] aac=c with [9] acb=bca:

a ac acb

Critical pair: abca=cb.

Flip LHS and RHS.

Defines rule #6.