Certificate for #4789 ⟨a, b | abaabaab=bba⟩

Completion settings:

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

Axiom: abaabaab=bba.

Referenced by [3].

Axiom: ba=c.

Defines rule #1.

Referenced by [3], [4].

Simplify [1] abaabaab=bba.

Reduce RHS:

Referenced by [4].

Overlap of [3] abaabaab=bc with [2] ba=c:

Critical pair: acabaab=bc.

Reduce LHS:

Flip LHS and RHS.

Defines rule #2.