Certificate for #13118 ⟨a, b | bbb=aaa, abba=a⟩

Completion settings:

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

Axiom: bbb=aaa.

Defines rule #5.

Referenced by [3], [4].

Axiom: abba=a.

Defines rule #4.

Referenced by [4], [5].

Overlap of [1] bbb=aaa with [1] bbb=aaa:

Critical pair: baaa=aaab.

Flip LHS and RHS.

Referenced by [4], [5], [6].

Overlap of [2] abba=a with [3] aaab=baaa:

Critical pair: abbbaaa=aaab.

Reduce LHS:

Reduce RHS:

Flip LHS and RHS.

Defines rule #2.

Referenced by [5], [6].

Overlap of [3] aaab=baaa with [2] abba=a:

Critical pair: aaa=baaaba.

Reduce RHS:

Flip LHS and RHS.

Defines rule #1.

Simplify [3] aaab=baaa.

Reduce RHS:

Defines rule #3.