Certificate for #5589 ⟨a, b, c | ab=c, bcbc=b⟩

Completion settings:

[1] c=ab

Axiom: ab=c.

Flip LHS and RHS.

Defines rule #3.

Referenced by [2].

[2] babbab=b

Axiom: bcbc=b.

Reduce LHS:

[1]b(c)bc
[1]⇒ babb(c)
⇒ babbab

Referenced by [3], [4].

[3] bbab=babb

Overlap of [2] babbab=b with [2] babbab=b:

bab bab babbab

Critical pair: babb=bbab.

Flip LHS and RHS.

Defines rule #1.

Referenced by [4].

[4] bababb=b

Overlap of [2] babbab=b with [3] bbab=babb:

ba bbab bbab

Critical pair: bababb=b.

Defines rule #2.