Certificate for #893 ⟨a, b | aa=a, abbb=b

Completion settings:

[1] aa=a

Axiom: aa=a.

Defines rule #1.

Referenced by [3].

[2] abbb=b

Axiom: abbb=b.

Referenced by [3], [4].

[3] ab=b

Overlap of [1] aa=a with [2] abbb=b:

a a abbb

Critical pair: ab=abbb.

Reduce RHS:

[2](abbb)
b

Defines rule #2.

Referenced by [4].

[4] bbb=b

Overlap of [2] abbb=b with [3] ab=b:

abbb ab

Critical pair: bbb=b.

Defines rule #3.