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〈a, b | aab=ba, babb=ab〉
Monoid presentation of length 11
Properties
- Infinite commutative monoid
- Isomorphic to commutative presentation: 〈a, b | a+2b=a+b, 3a+b=a+b〉
- Grothendieck group is ℤ2
Completion parameters
- Reduction order: left-to-right ab
Complete rewriting system
- ba ⇒ ab
- a2b ⇒ ab
- ab3 ⇒ ab
Right Cayley graph (truncated)
Other isomorphic instances
2 total
| Length: | Presentation: |
|---|
| 11 | 〈a, b | aab=ba, bbba=ab〉 |
| 11 | 〈a, b | aba=ab, abbb=ba〉 |