Certificate for #19570 ⟨a, b | aab=b, baaaa=ba

Completion settings:

[1] aab=b

Axiom: aab=b.

Defines rule #1.

Referenced by [3].

[2] baaaa=ba

Axiom: baaaa=ba.

Defines rule #3.

Referenced by [3].

[3] bab=bb

Overlap of [2] baaaa=ba with [1] aab=b:

baa aa aab

Critical pair: baab=bab.

Reduce LHS:

[1]b(aab)
bb

Flip LHS and RHS.

Defines rule #2.