Certificate for #22855 ⟨a, b | aaa=1, bbabb=abb

Completion settings:

[1] aaa=1

Axiom: aaa=1.

Defines rule #2.

Referenced by [6], [9].

[2] bbabb=abb

Axiom: bbabb=abb.

Referenced by [4].

[3] abb=c

Axiom: abb=c.

Referenced by [4], [5], [6], [7], [8], [11].

[4] bbabb=c

Simplify [2] bbabb=abb.

Reduce RHS:

[3](abb)
c

Referenced by [5].

[5] bbc=c

Overlap of [4] bbabb=c with [3] abb=c:

bb abb abb

Critical pair: bbc=c.

Referenced by [7], [8].

[6] bb=aac

Overlap of [1] aaa=1 with [3] abb=c:

aa a abb

Critical pair: aac=bb.

Flip LHS and RHS.

Referenced by [10].

[7] ac=cc

Overlap of [3] abb=c with [5] bbc=c:

a bb bbc

Critical pair: ac=cc.

Defines rule #1.

Referenced by [9], [10].

[8] abc=cbc

Overlap of [3] abb=c with [5] bbc=c:

ab b bbc

Critical pair: abc=cbc.

Defines rule #5.

Referenced by [11].

[9] cccc=c

Overlap of [1] aaa=1 with [7] ac=cc:

aa a ac

Critical pair: aacc=c.

Reduce LHS:

[7]a(ac)c
[7](ac)cc
cccc

Defines rule #3.

[10] bb=ccc

Simplify [6] bb=aac.

Reduce RHS:

[7]a(ac)
[7](ac)c
ccc

Defines rule #7.

Referenced by [11], [12].

[11] cbccc=cb

Overlap of [3] abb=c with [10] bb=ccc:

ab b bb

Critical pair: abccc=cb.

Reduce LHS:

[8](abc)cc
cbccc

Defines rule #4.

[12] cccb=bccc

Overlap of [10] bb=ccc with [10] bb=ccc:

b b bb

Critical pair: bccc=cccb.

Flip LHS and RHS.

Defines rule #6.