Certificate for #25205 ⟨a, b | aa=a, abbab=bbb

Completion settings:

[1] aa=a

Axiom: aa=a.

Defines rule #1.

Referenced by [3].

[2] abbab=bbb

Axiom: abbab=bbb.

Defines rule #3.

Referenced by [3], [4].

[3] abbb=bbb

Overlap of [1] aa=a with [2] abbab=bbb:

a a abbab

Critical pair: abbb=abbab.

Reduce RHS:

[2](abbab)
bbb

Defines rule #2.

Referenced by [4].

[4] bbbbab=bbbbb

Overlap of [2] abbab=bbb with [2] abbab=bbb:

abb ab abbab

Critical pair: abbbbb=bbbbab.

Reduce LHS:

[3](abbb)bb
bbbbb

Flip LHS and RHS.

Defines rule #4.