〈a, b | aaa=a, aabb=bbb〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right a/b

Complete rewriting system

1. a³ ⇒ a
2. b³ ⇒ a²b²
3. ba²b² ⇒ a²b²

Right Cayley graph (truncated)

Left Cayley graph (truncated)