〈a, b | abbbba=abab〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right bc/a
• Auxiliary generator abab=c

Complete rewriting system

1. cab ⇒ abc
2. cbab ⇒ ab⁴c
3. cb³a ⇒ abc
4. cb⁴a ⇒ ab⁴c
5. (ab)² ⇒ c
6. ab⁴a ⇒ c