Certificate for #451 ⟨a, b | bab=ab, bbb=1⟩

Completion settings:

[1] bab=ab

Axiom: bab=ab.

Referenced by [3].

[2] bbb=1

Axiom: bbb=1.

Defines rule #2.

Referenced by [3].

[3] ba=a

Overlap of [1] bab=ab with [2] bbb=1:

ba b bbb

Critical pair: ba=abbb.

Reduce RHS:

[2]a(bbb)
a

Defines rule #1.