Certificate for #18714 ⟨a, b | aaa=a, aabbba=a

Completion settings:

[1] aaa=a

Axiom: aaa=a.

Defines rule #1.

Referenced by [3].

[2] aabbba=a

Axiom: aabbba=a.

Referenced by [3].

[3] abbba=aa

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

a aa aabbba

Critical pair: aa=abbba.

Flip LHS and RHS.

Defines rule #2.