Certificate for #20094 ⟨a, b | aab=b, abab=bba⟩

Completion settings:

• Reduction order:
  • Right-to-left recursive path with deg(a) = 0; deg(b) = 1

Axiom: aab=b.

Defines rule #1.

Referenced by [3], [4].

Axiom: abab=bba.

Flip LHS and RHS.

Defines rule #2.

Referenced by [3].

Overlap of [2] bba=abab with [1] aab=b:

Critical pair: bbb=ababab.

Flip LHS and RHS.

Referenced by [4].

Overlap of [1] aab=b with [3] ababab=bbb:

Critical pair: abbb=babab.

Flip LHS and RHS.

Defines rule #3.