| Up: | Monoids with two generators and one relation |
|---|---|
| Prev: | #663 ⟨a, b | aabaabbab=1⟩ |
| Next: | #667 ⟨a, b | aababaabb=1⟩ |
| # | Rule | Proof |
|---|---|---|
| 1. | dc ⇒ 1 | [10] |
| 2. | cd ⇒ 1 | [8] |
| 3. | ca ⇒ ac | [5] |
| 4. | da ⇒ ad | [9] |
| 5. | a3 ⇒ c | [2] |
| 6. | ba2ba ⇒ d(bc)2 | [23] |
| 7. | bcba2 ⇒ cba2b | [20] |
| 8. | b3c ⇒ aba2b2 | [14] |
| 9. | ba2b2d ⇒ a2db3 | [11] |
| 10. | b3a ⇒ adb2cb | [33] |
| 11. | ba2b2a ⇒ db(bc)2 | [32] |
| 12. | b(cba)2 ⇒ cba2d(bc)2 | [26] |
| 13. | ba2b3 ⇒ d | [3] |
| 14. | bcbacb2d ⇒ cbab3 | [25] |
| 15. | bcbacb2a ⇒ cba2db(bc)2 | [36] |
| 16. | b2c(ba)2 ⇒ a2b2d(bc)2 | [31] |
| 17. | bcbacb3 ⇒ cba2d | [24] |
| 18. | b2cbab2d ⇒ a2b2a2db3 | [30] |
| 19. | b2cbab2a ⇒ a2b2db(bc)2 | [37] |
| 20. | b2cbab3 ⇒ a2b2d | [29] |
# ab:aabaabbba=1 reversed:cda/b aaa=c,baabbb=d magic:0 dc=1 cd=1 ca=ac da=ad aaa=c baaba=dbcbc bcbaa=cbaab bbbc=abaabb baabbd=aadbbb bbba=adbbcb baabba=dbbcbc bcbacba=cbaadbcbc baabbb=d bcbacbbd=cbabbb bcbacbba=cbaadbbcbc bbcbaba=aabbdbcbc bcbacbbb=cbaad bbcbabbd=aabbaadbbb bbcbabba=aabbdbbcbc bbcbabbb=aabbd
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 820 | ⟨a, b | aabbabba=b⟩ | Infinite cancellative non-commutative monoid |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 2041 | ⟨a, b | abaababa=bb⟩ | Infinite cancellative non-commutative monoid | |
| 10 | 2587 | ⟨a, b | abaaba=babb⟩ | Infinite cancellative non-commutative monoid |
The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
6 total
| Σ | # | Presentation | Mapping |
|---|---|---|---|
| 9 | 686 | ⟨a, b | aabbbaaab=1⟩ | φ(a) = a, φ(b) = b |
| 9 | 689 | ⟨a, b | aabbbabba=1⟩ | φ(a) = b, φ(b) = a |
| 11 | 2967 | ⟨a, b | aaabbabaaab=1⟩ | φ(a) = aad, φ(b) = aaab |
| 11 | 3024 | ⟨a, b | aabaaabbaba=1⟩ | φ(a) = aad, φ(b) = aaba |
| 11 | 3116 | ⟨a, b | aabbabaaaba=1⟩ | φ(a) = aad, φ(b) = aaba |
| 11 | 3263 | ⟨a, b | ababbbabbba=1⟩ | φ(a) = abaa, φ(b) = aad |
The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
7 total
| Σ | # | Presentation | Mapping |
|---|---|---|---|
| 9 | 685 | ⟨a, b | aabbabbba=1⟩ | φ(a) = b, φ(b) = a |
| 9 | 687 | ⟨a, b | aabbbaaba=1⟩ | φ(a) = a, φ(b) = b |
| 9 | 702 | ⟨a, b | abaaabbba=1⟩ | φ(a) = a, φ(b) = b |
| 11 | 2941 | ⟨a, b | aaababbaaab=1⟩ | φ(a) = aad, φ(b) = aaab |
| 11 | 3022 | ⟨a, b | aabaaababba=1⟩ | φ(a) = aad, φ(b) = abaa |
| 11 | 3075 | ⟨a, b | aababbaaaba=1⟩ | φ(a) = aad, φ(b) = abaa |
| 11 | 3273 | ⟨a, b | abbaaabaaab=1⟩ | φ(a) = aad, φ(b) = aaba |