〈a, b | aaa=1, babbb=bba〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right b/a

Complete rewriting system

1. b²⁸ ⇒ b²
2. b²a ⇒ bab³
3. a³ ⇒ 1
4. (ba)³b² ⇒ b¹⁵

Right Cayley graph (truncated)

Left Cayley graph (truncated)