#5821 ⟨a, b | abaaab=abbaa

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  1. Properties
  2. Rewriting system

Properties

Rewriting system

Format:
Word to reduce:
Tips:
  • Lowercase letters stand for generators.
  • Spaces are ignored.
  • Numbers repeat the previous letter, e.g. b90.
Reduction strategy:
Path to normal form: 1
1
#RuleProof
1. a2ba ⇒ c [2]
2. caba ⇒ a2bc [3]
3. ab2a3 ⇒ abac [4]
4. ab2ca2 ⇒ abac2 [8]
5. abacba ⇒ ab2ac [10]
6. aba3b ⇒ ab2a2 [1]
7. abac2ba ⇒ ab2c2 [18]
8. abaca2b ⇒ ab2ca [12]
9. cb2a3 ⇒ cbac [9]
10. cb2ca2 ⇒ cbac2 [17]
11. (cba)2 ⇒ cb2ac [11]
12. cba3b ⇒ cb2a2 [6]
13. cbac2ba ⇒ cb2c2 [26]
14. cbaca2b ⇒ cb2ca [29]
15. a2b2a2 ⇒ ca2b [5]
16. a2b2ac ⇒ c2ba [20]
17. a2b2ca ⇒ c2a2b [31]
18. a2b2c2 ⇒ c3ba [32]
19. cab2a2 ⇒ a2bca2b [7]
20. cab2ac ⇒ a2bc2ba [21]
21. cab2ca ⇒ a2bc2a2b [35]
22. cab2c2 ⇒ a2bc3ba [42]
23. ca2b2a ⇒ a2b2c [14]
24. ab2a2bca ⇒ abac2a2b [34]
25. ab2a2bc2 ⇒ abac3ba [41]
26. ab(bca)2 ⇒ abac3a2b [48]
27. ab2cabc2 ⇒ abac4ba [49]
28. abacb2a2 ⇒ ab2aca2b [13]
29. abacb2ac ⇒ ab2ac2ba [22]
30. abacb2ca ⇒ ab2ac2a2b [36]
31. abacb2c2 ⇒ ab2ac3ba [43]
32. abac2b2a2 ⇒ ab2c2a2b [19]
33. abac2b2ac ⇒ ab2c3ba [24]
34. abac2b2ca ⇒ ab2c3a2b [38]
35. abac2b2c2 ⇒ ab2c4ba [45]
36. cb2a2bca ⇒ cbac2a2b [37]
37. cb2a2bc2 ⇒ cbac3ba [44]
38. cb(bca)2 ⇒ cbac3a2b [50]
39. cb2cabc2 ⇒ cbac4ba [51]
40. cbacb2a2 ⇒ cb2aca2b [16]
41. cbacb2ac ⇒ cb2ac2ba [25]
42. cbacb2ca ⇒ cb2ac2a2b [39]
43. cbacb2c2 ⇒ cb2ac3ba [46]
44. cbac2b2a2 ⇒ cb2c2a2b [27]
45. cbac2b2ac ⇒ cb2c3ba [28]
46. cbac2b2ca ⇒ cb2c3a2b [40]
47. cbac2b2c2 ⇒ cb2c4ba [47]
48. ca2b3c ⇒ c3b2a [53]
49. ca2b3a2 ⇒ c3b [15]
50. ca2b3ac ⇒ c3(ba)2 [59]
51. c3b3a2 ⇒ c3bacb [54]
52. c3b3ca2 ⇒ c3b2ac2 [81]
53. c3b2acba ⇒ c3b3ac [55]
54. c3b2ac2ba ⇒ c3b3c2 [57]
55. c3b2aca2b ⇒ c3b3ca [56]
56. c3bacb2a ⇒ c3b3c [64]
57. ab2a2b2c ⇒ abac2b2a [30]
58. (ab2c)2 ⇒ abac3b2a [61]
59. abac2b3c ⇒ ab2c3b2a [60]
60. abac2b3a2 ⇒ ab2c3b [52]
61. abac2b3ac ⇒ ab2c3(ba)2 [67]
62. cb2a2b2c ⇒ cbac2b2a [33]
63. cb2cab2c ⇒ cbac3b2a [63]
64. cbac2b3c ⇒ cb2c3b2a [62]
65. cbac2b3a2 ⇒ cb2c3b [58]
66. cbac2b3ac ⇒ cb2c3(ba)2 [68]
67. c3b2(bca)2 ⇒ c3b2ac3a2b [82]
68. c3b3cabc2 ⇒ c3b2ac4ba [83]
69. c2(cb2a)2a ⇒ c3b3aca2b [71]
70. c3(b2ac)2 ⇒ c3b3ac2ba [72]
71. c3b2acb2ca ⇒ c3b3ac2a2b [74]
72. c3b2acb2c2 ⇒ c3b3ac3ba [76]
73. c(c2b2a)2a ⇒ c3b3c2a2b [73]
74. c(c2b2a)2c ⇒ c3b3c3ba [75]
75. c3b2ac2b2ca ⇒ c3b3c3a2b [80]
76. c3b2ac2b2c2 ⇒ c3b3c4ba [79]
77. c3bacb3c ⇒ c(c2b2a)2 [66]
78. c3bacb3a2 ⇒ c3b2ac2b [65]
79. c3bacb3ac ⇒ c3b3c2ba [69]
80. c3b3cab2c ⇒ (c3b2a)2 [84]
81. c3b2ac2b3c ⇒ c3b3c3b2a [77]
82. c3b2ac2b3a2 ⇒ c3b3c3b [70]
83. c3b2ac2b3ac ⇒ c3b3c3(ba)2 [78]
# ab:abaaab=abbaa ac/b aaba=c morph:4/2
aaba=c
caba=aabc
abbaaa=abac
abbcaa=abacc
abacba=abbac
abaaab=abbaa
abaccba=abbcc
abacaab=abbca
cbbaaa=cbac
cbbcaa=cbacc
cbacba=cbbac
cbaaab=cbbaa
cbaccba=cbbcc
cbacaab=cbbca
aabbaa=caab
aabbac=ccba
aabbca=ccaab
aabbcc=cccba
cabbaa=aabcaab
cabbac=aabccba
cabbca=aabccaab
cabbcc=aabcccba
caabba=aabbc
abbaabca=abaccaab
abbaabcc=abacccba
abbcabca=abacccaab
abbcabcc=abaccccba
abacbbaa=abbacaab
abacbbac=abbaccba
abacbbca=abbaccaab
abacbbcc=abbacccba
abaccbbaa=abbccaab
abaccbbac=abbcccba
abaccbbca=abbcccaab
abaccbbcc=abbccccba
cbbaabca=cbaccaab
cbbaabcc=cbacccba
cbbcabca=cbacccaab
cbbcabcc=cbaccccba
cbacbbaa=cbbacaab
cbacbbac=cbbaccba
cbacbbca=cbbaccaab
cbacbbcc=cbbacccba
cbaccbbaa=cbbccaab
cbaccbbac=cbbcccba
cbaccbbca=cbbcccaab
cbaccbbcc=cbbccccba
caabbbc=cccbba
caabbbaa=cccb
caabbbac=cccbaba
cccbbbaa=cccbacb
cccbbbcaa=cccbbacc
cccbbacba=cccbbbac
cccbbaccba=cccbbbcc
cccbbacaab=cccbbbca
cccbacbba=cccbbbc
abbaabbc=abaccbba
abbcabbc=abacccbba
abaccbbbc=abbcccbba
abaccbbbaa=abbcccb
abaccbbbac=abbcccbaba
cbbaabbc=cbaccbba
cbbcabbc=cbacccbba
cbaccbbbc=cbbcccbba
cbaccbbbaa=cbbcccb
cbaccbbbac=cbbcccbaba
cccbbbcabca=cccbbacccaab
cccbbbcabcc=cccbbaccccba
cccbbacbbaa=cccbbbacaab
cccbbacbbac=cccbbbaccba
cccbbacbbca=cccbbbaccaab
cccbbacbbcc=cccbbbacccba
cccbbaccbbaa=cccbbbccaab
cccbbaccbbac=cccbbbcccba
cccbbaccbbca=cccbbbcccaab
cccbbaccbbcc=cccbbbccccba
cccbacbbbc=cccbbaccbba
cccbacbbbaa=cccbbaccb
cccbacbbbac=cccbbbccba
cccbbbcabbc=cccbbacccbba
cccbbaccbbbc=cccbbbcccbba
cccbbaccbbbaa=cccbbbcccb
cccbbaccbbbac=cccbbbcccbaba