Certificate for #4195 ⟨a, b | bab=abb, bbb=b

Completion settings:

[1] bab=abb

Axiom: bab=abb.

Referenced by [4].

[2] bbb=b

Axiom: bbb=b.

Defines rule #2.

Referenced by [6].

[3] ab=c

Axiom: ab=c.

Defines rule #4.

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

[4] bab=cb

Simplify [1] bab=abb.

Reduce RHS:

[3](ab)b
cb

Referenced by [5].

[5] cb=bc

Overlap of [4] bab=cb with [3] ab=c:

b ab ab

Critical pair: bc=cb.

Flip LHS and RHS.

Defines rule #1.

Referenced by [6], [7].

[6] bbc=c

Overlap of [3] ab=c with [2] bbb=b:

a b bbb

Critical pair: ab=cbb.

Reduce LHS:

[3](ab)
c

Reduce RHS:

[5](cb)b
[5]b(cb)
bbc

Flip LHS and RHS.

Defines rule #3.

Referenced by [7].

[7] ac=bcc

Overlap of [3] ab=c with [6] bbc=c:

a b bbc

Critical pair: ac=cbc.

Reduce RHS:

[5](cb)c
bcc

Defines rule #5.