Certificate for #5235 ⟨a, b | aabbaba=bbaa⟩

Completion settings:

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

Axiom: aabbaba=bbaa.

Referenced by [3].

Axiom: ba=c.

Defines rule #1.

Referenced by [3], [4].

Simplify [1] aabbaba=bbaa.

Reduce RHS:

Referenced by [4].

Overlap of [3] aabbaba=bca with [2] ba=c:

Critical pair: aabcba=bca.

Reduce LHS:

Flip LHS and RHS.

Defines rule #2.