Certificate for #24674 ⟨a, b | aa=a, abbabb=ab

Completion settings:

[1] aa=a

Axiom: aa=a.

Defines rule #1.

[2] abbabb=ab

Axiom: abbabb=ab.

Defines rule #3.

Referenced by [3].

[3] ababb=abbab

Overlap of [2] abbabb=ab with [2] abbabb=ab:

abb abb abbabb

Critical pair: abbab=ababb.

Flip LHS and RHS.

Defines rule #2.