〈a, b | aab=bb, bab=ab〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right ab

Complete rewriting system

1. a²b ⇒ b²
2. ab² ⇒ ab
3. bab ⇒ ab
4. b³ ⇒ b²

Right Cayley graph (truncated)

Left Cayley graph (truncated)