| Up: | Monoids with two generators and one relation |
|---|---|
| Prev: | #2632 ⟨a, b | abbbba=baab⟩ |
| Next: | #2634 ⟨a, b | abbbba=bbbb⟩ |
| # | Rule | Proof |
|---|---|---|
| 1. | bcb2 ⇒ cbc | [7] |
| 2. | bab2 ⇒ c | [2] |
| 3. | babc ⇒ cab2 | [4] |
| 4. | cb2a ⇒ bc | [6] |
| 5. | cbca ⇒ b2c | [8] |
| 6. | ab3c ⇒ cb2 | [5] |
| 7. | cab4 ⇒ bacbc | [10] |
| 8. | ab(bc)2 ⇒ cb4 | [11] |
| 9. | (bc)3 ⇒ cbc2b2 | [9] |
| 10. | cb4a ⇒ ab4c | [16] |
| 11. | ab4a ⇒ c | [3] |
| 12. | ab5c ⇒ cb3ca | [12] |
| 13. | ab2c2bc ⇒ cb6 | [15] |
| 14. | c2b3ca ⇒ bac(bc)2 | [22] |
| 15. | cbc2b4 ⇒ b(cbc)2 | [14] |
| 16. | abcbc2b2 ⇒ cb5c | [20] |
| 17. | bacbc2b2 ⇒ c2b3c | [13] |
| 18. | cbc2b3c ⇒ (bc2)2b2 | [18] |
| 19. | ab4cbc ⇒ cb3cab2 | [21] |
| 20. | cb6a ⇒ abcbc2 | [26] |
| 21. | cb5ca ⇒ acbc2b2 | [17] |
| 22. | cb8 ⇒ ab2c3bc | [25] |
| 23. | cb3cab2a ⇒ ab6c | [39] |
| 24. | cb2(bca)2 ⇒ ab7c | [23] |
| 25. | ab(cbc)2bc ⇒ cb5c2b2 | [35] |
| 26. | ba(cbc)2bc ⇒ c2b3c2b2 | [19] |
| 27. | cb7ca ⇒ ab2c2b3c | [27] |
| 28. | cb7cbc ⇒ ab2c3bc2b2 | [28] |
| 29. | ba(cbc)3 ⇒ (c2b3)2b | [29] |
| 30. | ab6acbc ⇒ cb3ca2b4 | [24] |
| 31. | cb5c2b4 ⇒ ab(cbc)3 | [36] |
| 32. | ab4(c2b)2b ⇒ (cb3c)2 | [31] |
| 33. | ba(cbc2)2b2 ⇒ (c2b3)2c | [42] |
| 34. | cb5c2b3c ⇒ ab(cbc2)2b2 | [32] |
| 35. | c2b3c2b6 ⇒ bacb(c2bc)2 | [30] |
| 36. | cb3ca2b6 ⇒ ab6ac2bc | [47] |
| 37. | ab6(cbc)2 ⇒ cb3cabc2b4 | [33] |
| 38. | (cb3ca)2a ⇒ ab6acb3c | [48] |
| 39. | cb7c2b4 ⇒ ab2c2b2(cbc)2 | [34] |
| 40. | ab6(c2b)2b ⇒ cb3cabc2b3c | [37] |
| 41. | cb7c2b3c ⇒ a(b2c2)2bc2b2 | [38] |
| 42. | ab4(c2b)2cbc ⇒ c(b3c2)2b2 | [41] |
| 43. | ba(cbc2)2(bc)2 ⇒ c2(b3c2)2b2 | [54] |
| 44. | cb3cabc2b6 ⇒ ab6cbc3bc | [40] |
| 45. | ab6a(c2b)2b ⇒ (cb3ca)2bc | [49] |
| 46. | c2b3c2b5cbc ⇒ bacbc(cbc2)2b2 | [45] |
| 47. | ab4(c2b)3c ⇒ c(b3c2)2b4 | [44] |
| 48. | (c2b3)3b ⇒ bacbc(c2b)3c | [63] |
| 49. | ab4c(cbc2)2b2 ⇒ (cb3c)3 | [52] |
| 50. | (c2b3)3c ⇒ ba(cbc2)3b2 | [64] |
| 51. | ab6(c2b)2cbc ⇒ cb3ca(bc2b2)2 | [43] |
| 52. | cb3cabc2b5cbc ⇒ ab6(cbc2)2b2 | [56] |
| 53. | ab6a(c2b)2cbc ⇒ (cb3ca)2bc2b2 | [55] |
| 54. | ab6acb2(cbc)2 ⇒ c(b3cac)2b4 | [50] |
| 55. | cb3cab(c2b3)2b ⇒ ab6(c2b)3c | [46] |
| 56. | ab6acb(bc2)2b2 ⇒ cb3c(acb3c)2 | [51] |
| 57. | cb3cab(c2b3)2c ⇒ ab6c(cbc2)2b2 | [53] |
| 58. | ab4c(cbc2)2(bc)2 ⇒ c(b3c2)3b2 | [62] |
| 59. | (cb3ca)3 ⇒ ab6acb2c2(bc)2 | [58] |
| 60. | c(b3cac)2b6 ⇒ ab6acb2cbc3bc | [59] |
| 61. | (cb3ca)2bc2b4 ⇒ ab6a(c2b)3c | [57] |
| 62. | (cb3ca)2bc2b3c ⇒ ab6ac(cbc2)2b2 | [61] |
| 63. | ab6acb(bc2)2(bc)2 ⇒ cb3(cacb3)2c2b2 | [66] |
| 64. | c(b3cac)2b5cbc ⇒ ab6acb2(cbc2)2b2 | [65] |
| 65. | cb3(cacb3)2c2b4 ⇒ ab6acb2(c2b)3c | [67] |
| 66. | (cb3ca)2(cb3c)2 ⇒ ab6acb2c(cbc2)2b2 | [60] |
# ab:abbbba=babb reversed:bca babb=c magic:0 bcbb=cbc babb=c babc=cabb cbba=bc cbca=bbc abbbc=cbb cabbbb=bacbc abbcbc=cbbbb bcbcbc=cbccbb cbbbba=abbbbc abbbba=c abbbbbc=cbbbca abbccbc=cbbbbbb ccbbbca=bacbcbc cbccbbbb=bcbccbc abcbccbb=cbbbbbc bacbccbb=ccbbbc cbccbbbc=bccbccbb abbbbcbc=cbbbcabb cbbbbbba=abcbcc cbbbbbca=acbccbb cbbbbbbbb=abbcccbc cbbbcabba=abbbbbbc cbbbcabca=abbbbbbbc abcbccbcbc=cbbbbbccbb bacbccbcbc=ccbbbccbb cbbbbbbbca=abbccbbbc cbbbbbbbcbc=abbcccbccbb bacbccbccbc=ccbbbccbbbb abbbbbbacbc=cbbbcaabbbb cbbbbbccbbbb=abcbccbccbc abbbbccbccbb=cbbbccbbbc bacbcccbccbb=ccbbbccbbbc cbbbbbccbbbc=abcbcccbccbb ccbbbccbbbbbb=bacbccbcccbc cbbbcaabbbbbb=abbbbbbaccbc abbbbbbcbccbc=cbbbcabccbbbb cbbbcacbbbcaa=abbbbbbacbbbc cbbbbbbbccbbbb=abbccbbcbccbc abbbbbbccbccbb=cbbbcabccbbbc cbbbbbbbccbbbc=abbccbbccbccbb abbbbccbccbcbc=cbbbccbbbccbb bacbcccbccbcbc=ccbbbccbbbccbb cbbbcabccbbbbbb=abbbbbbcbcccbc abbbbbbaccbccbb=cbbbcacbbbcabc ccbbbccbbbbbcbc=bacbccbcccbccbb abbbbccbccbccbc=cbbbccbbbccbbbb ccbbbccbbbccbbbb=bacbcccbccbccbc abbbbccbcccbccbb=cbbbccbbbccbbbc ccbbbccbbbccbbbc=bacbcccbcccbccbb abbbbbbccbccbcbc=cbbbcabccbbbccbb cbbbcabccbbbbbcbc=abbbbbbcbcccbccbb abbbbbbaccbccbcbc=cbbbcacbbbcabccbb abbbbbbacbbcbccbc=cbbbcacbbbcacbbbb cbbbcabccbbbccbbbb=abbbbbbccbccbccbc abbbbbbacbbccbccbb=cbbbcacbbbcacbbbc cbbbcabccbbbccbbbc=abbbbbbccbcccbccbb abbbbccbcccbccbcbc=cbbbccbbbccbbbccbb cbbbcacbbbcacbbbca=abbbbbbacbbccbcbc cbbbcacbbbcacbbbbbb=abbbbbbacbbcbcccbc cbbbcacbbbcabccbbbb=abbbbbbaccbccbccbc cbbbcacbbbcabccbbbc=abbbbbbaccbcccbccbb abbbbbbacbbccbccbcbc=cbbbcacbbbcacbbbccbb cbbbcacbbbcacbbbbbcbc=abbbbbbacbbcbcccbccbb cbbbcacbbbcacbbbccbbbb=abbbbbbacbbccbccbccbc cbbbcacbbbcacbbbccbbbc=abbbbbbacbbccbcccbccbb
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 6 | 104 | ⟨a, b | aaba=bb⟩ | Infinite cancellative non-commutative monoid | |
| 7 | 145 | ⟨a, b | aababba=1⟩ | Infinite non-Abelian group | 22 iso, 22 anti-iso |
| 7 | 193 | ⟨a, b | ababba=b⟩ | Infinite cancellative non-commutative monoid | |
| 7 | 252 | ⟨a, b | aaba=bab⟩ | Infinite cancellative non-commutative monoid | |
| 9 | 842 | ⟨a, b | abaababa=b⟩ | Infinite cancellative non-commutative monoid | |
| 9 | 1126 | ⟨a, b | ababba=bab⟩ | Infinite cancellative non-commutative monoid | |
| 9 | 1273 | ⟨a, b | abbba=babb⟩ | Infinite cancellative non-commutative monoid | |
| 11 | 3716 | ⟨a, b | abaaabaaba=b⟩ | Infinite cancellative non-commutative monoid | |
| 11 | 4876 | ⟨a, b | abbabbba=bab⟩ | Infinite cancellative non-commutative monoid | |
| 11 | 5415 | ⟨a, b | abbbbba=babb⟩ | Infinite cancellative non-commutative monoid | |
| 11 | 5898 | ⟨a, b | ababba=babab⟩ | Infinite cancellative non-commutative monoid |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 6 | 87 | ⟨a, b | aabba=b⟩ | Infinite cancellative non-commutative monoid | |
| 7 | 179 | ⟨a, b | aababa=b⟩ | Infinite cancellative non-commutative monoid | |
| 8 | 374 | ⟨a, b | aabaaba=b⟩ | Infinite cancellative non-commutative monoid | |
| 8 | 586 | ⟨a, b | baab=aaba⟩ | Infinite cancellative non-commutative monoid | |
| 9 | 792 | ⟨a, b | aabaaaba=b⟩ | Infinite cancellative non-commutative monoid | |
| 10 | 1666 | ⟨a, b | aabaaaaba=b⟩ | Infinite cancellative non-commutative monoid | |
| 11 | 3536 | ⟨a, b | aabaaaaaba=b⟩ | Infinite cancellative non-commutative monoid |