Certificate for #20224 ⟨a, b | aba=a, abbb=baa

Completion settings:

[1] aba=a

Axiom: aba=a.

Defines rule #1.

Referenced by [3].

[2] abbb=baa

Axiom: abbb=baa.

Defines rule #2.

Referenced by [3].

[3] abbaa=baa

Overlap of [1] aba=a with [2] abbb=baa:

ab a abbb

Critical pair: abbaa=abbb.

Reduce RHS:

[2](abbb)
baa

Defines rule #3.