Certificate for #4690 ⟨a, b | aabbaaba=abb⟩

Completion settings:

• Reduction order:
  • Left-to-right recursive path with deg(c) = deg(a) = 0, c < a; deg(b) = 1
• Auxiliary generators:
  1. abb=c

Axiom: aabbaaba=abb.

Referenced by [3].

Axiom: abb=c.

Defines rule #4.

Referenced by [3], [4], [5].

Simplify [1] aabbaaba=abb.

Reduce RHS:

Referenced by [4].

Overlap of [3] aabbaaba=c with [2] abb=c:

Critical pair: acaaba=c.

Defines rule #2.

Referenced by [5], [6].

Overlap of [4] acaaba=c with [2] abb=c:

Critical pair: acaabc=cbb.

Flip LHS and RHS.

Referenced by [7].

Overlap of [4] acaaba=c with [4] acaaba=c:

Critical pair: acaabc=ccaaba.

Defines rule #1.

Referenced by [7].

Simplify [5] cbb=acaabc.

Reduce RHS:

Defines rule #3.