Certificate for #18708 ⟨a, b | aaa=a, aababb=a

Completion settings:

[1] aaa=a

Axiom: aaa=a.

Defines rule #1.

Referenced by [3].

[2] aababb=a

Axiom: aababb=a.

Referenced by [3].

[3] ababb=aa

Overlap of [1] aaa=a with [2] aababb=a:

a aa aababb

Critical pair: aa=ababb.

Flip LHS and RHS.

Defines rule #2.