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〈a, b | aaa=aa, aba=b〉
Monoid presentation of length 9
Properties
- Infinite commutative monoid
- Isomorphic to commutative presentation: 〈a, b | a+b=b, 3a=2a〉
- Grothendieck group is ℤ
Completion parameters
- Reduction order: left-to-right ab
Complete rewriting system
- ab ⇒ b
- ba ⇒ b
- a3 ⇒ a2
Right Cayley graph (truncated)
Other isomorphic instances
3 total
| Length: | Presentation: |
|---|
| 10 | 〈a, b | aaa=aa, aaba=b〉 |
| 11 | 〈a, b | aaa=aa, aaaba=b〉 |
| 11 | 〈a, b | aaa=aa, aabaa=b〉 |