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〈a, b | aaaa=a, baaab=a〉
Monoid presentation of length 11
Properties
- Infinite commutative monoid
- Isomorphic to commutative presentation: 〈a, b | a+2b=2a, 4a=a〉
- Grothendieck group is ℤ6
Completion parameters
- Reduction order: left-to-right ab
Complete rewriting system
- ba ⇒ ab
- ab2 ⇒ a2
- a4 ⇒ a
Right Cayley graph (truncated)
Other isomorphic instances
5 total
| Length: | Presentation: |
|---|
| 11 | 〈a, b | aab=bb, abbba=b〉 |
| 11 | 〈a, b | aba=bb, aabbb=b〉 |
| 11 | 〈a, b | aba=bb, abbab=b〉 |
| 11 | 〈a, b | aba=bb, abbba=b〉 |
| 11 | 〈a, b | aba=bb, baabb=b〉 |