〈a, b | aab=b, abaa=bab〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right a/b

Complete rewriting system

1. ba⁴ ⇒ ba²
2. a²b ⇒ b
3. b²a² ⇒ ba²
4. bab ⇒ aba²
5. b³ ⇒ b²

Right Cayley graph (truncated)

Left Cayley graph (truncated)

Other isomorphic instances