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〈a, b | aba=b, aaaa=aaa〉
Monoid presentation of length 11
Properties
- Infinite commutative monoid
- Isomorphic to commutative presentation: 〈a, b | a+b=b, 4a=3a〉
- Grothendieck group is ℤ
Completion parameters
- Reduction order: left-to-right ab
Complete rewriting system
- ab ⇒ b
- ba ⇒ b
- a4 ⇒ a3
Right Cayley graph (truncated)
