Certificate for #19272 ⟨a, b | aaa=a, ababb=bb

Completion settings:

[1] aaa=a

Axiom: aaa=a.

Defines rule #1.

Referenced by [3].

[2] ababb=bb

Axiom: ababb=bb.

Defines rule #3.

Referenced by [3].

[3] aabb=bb

Overlap of [1] aaa=a with [2] ababb=bb:

aa a ababb

Critical pair: aabb=ababb.

Reduce RHS:

[2](ababb)
bb

Defines rule #2.