〈a, b | aabaabaa=ab〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right ac/b
• Auxiliary generator ab=c

Complete rewriting system

1. (ac)²a² ⇒ c
2. c²aca² ⇒ (ac)³
3. ab ⇒ c
4. cb ⇒ (ac)³