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〈a, b | ba=ab, aaaabb=a〉
Monoid presentation of length 11
Properties
- Infinite commutative monoid
- Isomorphic to commutative presentation: 〈a, b | 2a+4b=b〉
- Grothendieck group is ℤ
Completion parameters
- Reduction order: left-to-right ab
Complete rewriting system
- ba ⇒ ab
- a4b2 ⇒ a
Right Cayley graph (truncated)
Other isomorphic instances
8 total
| Length: | Presentation: |
|---|
| 11 | 〈a, b | ba=ab, aaabab=a〉 |
| 11 | 〈a, b | ba=ab, aaabba=a〉 |
| 11 | 〈a, b | ba=ab, aabaab=a〉 |
| 11 | 〈a, b | ba=ab, aababa=a〉 |
| 11 | 〈a, b | ba=ab, aabbaa=a〉 |
| 11 | 〈a, b | ba=ab, abaaab=a〉 |
| 11 | 〈a, b | ba=ab, abaaba=a〉 |
| 11 | 〈a, b | ba=ab, abbbba=b〉 |