Certificate for #6397 ⟨a, b | aab=b, aabbb=b

Completion settings:

[1] aab=b

Axiom: aab=b.

Defines rule #1.

Referenced by [2].

[2] bbb=b

Axiom: aabbb=b.

Reduce LHS:

[1](aab)bb
bbb

Defines rule #2.