〈a, b | aaaa=1, bbbbbbb=1〉

Properties

• Infinite non-Abelian group

Completion parameters

• Reduction order: left-to-right ab

Inverses of generators

• a^-1 = a³
• b^-1 = b⁶

Complete rewriting system

1. a⁴ ⇒ 1
2. b⁷ ⇒ 1

Right Cayley graph (truncated)

Left Cayley graph (truncated)