Certificate for #25251 ⟨a, b | aa=a, bbabb=abb

Completion settings:

[1] aa=a

Axiom: aa=a.

Defines rule #3.

Referenced by [6].

[2] bbabb=abb

Axiom: bbabb=abb.

Referenced by [4].

[3] abb=c

Axiom: abb=c.

Defines rule #5.

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

[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.

Defines rule #6.

Referenced by [7], [8].

[6] ac=c

Overlap of [1] aa=a with [3] abb=c:

a a abb

Critical pair: ac=abb.

Reduce RHS:

[3](abb)
c

Defines rule #2.

Referenced by [7].

[7] cc=c

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

a bb bbc

Critical pair: ac=cc.

Reduce LHS:

[6](ac)
c

Flip LHS and RHS.

Defines rule #1.

[8] abc=cbc

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

ab b bbc

Critical pair: abc=cbc.

Defines rule #4.