Certificate for #19628 ⟨a, b | aab=b, bbbbb=aa

Completion settings:

[1] aab=b

Axiom: aab=b.

Defines rule #1.

Referenced by [3], [4].

[2] bbbbb=aa

Axiom: bbbbb=aa.

Defines rule #4.

Referenced by [3], [4].

[3] aaaa=aa

Overlap of [1] aab=b with [2] bbbbb=aa:

aa b bbbbb

Critical pair: aaaa=bbbbb.

Reduce RHS:

[2](bbbbb)
aa

Defines rule #3.

[4] baa=b

Overlap of [2] bbbbb=aa with [2] bbbbb=aa:

b bbbb bbbbb

Critical pair: baa=aab.

Reduce RHS:

[1](aab)
b

Defines rule #2.