Certificate for #1858 ⟨a, b, c | aba=bb, cac=1⟩

Completion settings:

[1] aba=bb

Axiom: aba=bb.

Referenced by [5].

[2] cac=1

Axiom: cac=1.

Referenced by [3], [4], [7].

[3] ca=ac

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

ca c cac

Critical pair: ca=ac.

Defines rule #8.

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

[4] acc=1

Overlap of [2] cac=1 with [3] ca=ac:

cac ca

Critical pair: acc=1.

Defines rule #6.

Referenced by [5], [8].

[5] ab=bbcc

Overlap of [1] aba=bb with [4] acc=1:

ab a acc

Critical pair: ab=bbcc.

Defines rule #4.

Referenced by [6].

[6] acb=cbbcc

Overlap of [3] ca=ac with [5] ab=bbcc:

c a ab

Critical pair: cbbcc=acb.

Flip LHS and RHS.

Defines rule #5.

Referenced by [7].

[7] ccbbcc=b

Overlap of [2] cac=1 with [6] acb=cbbcc:

c ac acb

Critical pair: ccbbcc=b.

Defines rule #3.

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

[8] ba=ccbb

Overlap of [7] ccbbcc=b with [3] ca=ac:

ccbbc c ca

Critical pair: ccbbcac=ba.

Reduce LHS:

[3]ccbb(ca)c
[4]⇒ ccbb(acc)
⇒ ccbb

Flip LHS and RHS.

Defines rule #7.

[9] ccbbb=bbbcc

Overlap of [7] ccbbcc=b with [7] ccbbcc=b:

ccbb cc ccbbcc

Critical pair: ccbbb=bbbcc.

Defines rule #1.

[10] ccbbcb=bcbbcc

Overlap of [7] ccbbcc=b with [7] ccbbcc=b:

ccbbc c ccbbcc

Critical pair: ccbbcb=bcbbcc.

Defines rule #2.