〈a, b | aabb=1, aaababb=1〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right ab

Complete rewriting system

1. a²b² ⇒ 1
2. a³bab² ⇒ 1

Right Cayley graph (truncated)

Left Cayley graph (truncated)