Certificate for #14335 ⟨a, b | aaaa=a, aaabb=a

Completion settings:

[1] aaaa=a

Axiom: aaaa=a.

Defines rule #2.

Referenced by [3].

[2] aaabb=a

Axiom: aaabb=a.

Referenced by [3].

[3] abb=aa

Overlap of [1] aaaa=a with [2] aaabb=a:

a aaa aaabb

Critical pair: aa=abb.

Flip LHS and RHS.

Defines rule #1.