Certificate for #16278 ⟨a, b | aab=bb, aaab=ab

Completion settings:

[1] aab=bb

Axiom: aab=bb.

Defines rule #1.

Referenced by [2], [3].

[2] abb=ab

Axiom: aaab=ab.

Reduce LHS:

[1]a(aab)
abb

Defines rule #2.

Referenced by [3].

[3] bbb=bb

Overlap of [1] aab=bb with [2] abb=ab:

a ab abb

Critical pair: aab=bbb.

Reduce LHS:

[1](aab)
bb

Flip LHS and RHS.

Defines rule #3.