〈a, b | aababba=ab〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right ca/b
• Auxiliary generator ababb=c

Complete rewriting system

1. aca²c² ⇒ (ca)³
2. (aca)²c² ⇒ c²a²(ca)²
3. (aca)²ca ⇒ c
4. cb ⇒ c²a
5. ab ⇒ aca