Certificate for #14665 ⟨a, b | aabb=a, aaaaa=a

Completion settings:

[1] aabb=a

Axiom: aabb=a.

Referenced by [3].

[2] aaaaa=a

Axiom: aaaaa=a.

Defines rule #1.

Referenced by [3].

[3] abb=aaaa

Overlap of [2] aaaaa=a with [1] aabb=a:

aaa aa aabb

Critical pair: aaaa=abb.

Flip LHS and RHS.

Defines rule #2.