#2671 ⟨a, b | abaab=aaaba

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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. a2 ⇒ c [2]
2. bc ⇒ d [3]
3. ca ⇒ ac [7]
4. cd ⇒ ea [10]
5. adb ⇒ ae [17]
6. aec ⇒ ad2 [20]
7. abe ⇒ aea [21]
8. d2b ⇒ de [24]
9. dec ⇒ d3 [29]
10. dba ⇒ be [9]
11. dbe ⇒ dea [30]
12. eab ⇒ ce [18]
13. edb ⇒ e2 [19]
14. e2c ⇒ ed2 [33]
15. ebe ⇒ e2a [34]
16. bac ⇒ da [8]
17. bea ⇒ d2 [11]
18. bec ⇒ d2a [14]
19. cec ⇒ ead [25]
20. cba ⇒ e [4]
21. cbe ⇒ cea [39]
22. adea ⇒ ae2 [37]
23. aeac ⇒ ad2a [38]
24. ae2a ⇒ ad3 [22]
25. ae2b ⇒ adce [49]
26. daba ⇒ bae [12]
27. d2ea ⇒ de2 [40]
28. deac ⇒ d3a [42]
29. de2a ⇒ d4 [31]
30. de2b ⇒ d2ce [50]
31. (ea)2 ⇒ ce2 [41]
32. edea ⇒ e3 [43]
33. e2ac ⇒ ed2a [44]
34. e3a ⇒ ed3 [35]
35. e3b ⇒ edce [55]
36. bad2 ⇒ (da)2 [45]
37. baea ⇒ dad [13]
38. be2a ⇒ d2ad [15]
39. ceac ⇒ eada [26]
40. ce2a ⇒ ead2 [27]
41. ce2b ⇒ eace [53]
42. ad2ad ⇒ ace2 [57]
43. ad3a ⇒ aed2 [46]
44. aed2a ⇒ ad3c [64]
45. aed3 ⇒ adce2 [51]
46. (da)2b ⇒ bade [70]
47. d(da)2 ⇒ bed2 [68]
48. d3ad ⇒ dce2 [60]
49. d4a ⇒ ded2 [48]
50. ded2a ⇒ d4c [65]
51. ded3 ⇒ d2ce2 [52]
52. e(ad)2 ⇒ c2e2 [58]
53. ead2a ⇒ ced2 [47]
54. ed2ad ⇒ ece2 [59]
55. ed3a ⇒ e2d2 [36]
56. e2d2a ⇒ ed3c [66]
57. e2d3 ⇒ edce2 [56]
58. bed2a ⇒ d2adc [61]
59. ced2a ⇒ ead2c [72]
60. ced3 ⇒ eace2 [54]
61. ae2dad ⇒ adc2e2 [62]
62. (da)3 ⇒ baed2 [69]
63. (da)2ea ⇒ bade2 [71]
64. de2dad ⇒ d2c2e2 [63]
65. e3dad ⇒ edc2e2 [67]
66. ce2dad ⇒ eac2e2 [73]
67. adce2da ⇒ aeded2 [74]
68. (da)2d2a ⇒ baded2 [76]
69. d2ce2da ⇒ (de)2d2 [75]
70. eace2da ⇒ ceded2 [77]
71. edce2da ⇒ e2ded2 [78]
72. ad2ae2da ⇒ aceded2 [79]
73. aed2e2da ⇒ adceded2 [82]
74. d3ae2da ⇒ dceded2 [85]
75. ded2e2da ⇒ d2ceded2 [83]
76. eadae2da ⇒ c2eded2 [81]
77. ed2ae2da ⇒ eceded2 [87]
78. e2d2e2da ⇒ edceded2 [86]
79. ced2e2da ⇒ eaceded2 [84]
80. a(e2da)2 ⇒ adc2eded2 [88]
81. (da)2ce2da ⇒ ba(de)2d2 [80]
82. d(e2da)2 ⇒ d2c2eded2 [89]
83. e(e2da)2 ⇒ edc2eded2 [91]
84. c(e2da)2 ⇒ eac2eded2 [90]
# ab:abaab=aaaba adebc aa=c,bc=d,cba=e morph:2/0,2/1,3/0
aa=c
bc=d
ca=ac
cd=ea
adb=ae
aec=add
abe=aea
ddb=de
dec=ddd
dba=be
dbe=dea
eab=ce
edb=ee
eec=edd
ebe=eea
bac=da
bea=dd
bec=dda
cec=ead
cba=e
cbe=cea
adea=aee
aeac=adda
aeea=addd
aeeb=adce
daba=bae
ddea=dee
deac=ddda
deea=dddd
deeb=ddce
eaea=cee
edea=eee
eeac=edda
eeea=eddd
eeeb=edce
badd=dada
baea=dad
beea=ddad
ceac=eada
ceea=eadd
ceeb=eace
addad=acee
addda=aedd
aedda=adddc
aeddd=adcee
dadab=bade
ddada=bedd
dddad=dcee
dddda=dedd
dedda=ddddc
deddd=ddcee
eadad=ccee
eadda=cedd
eddad=ecee
eddda=eedd
eedda=edddc
eeddd=edcee
bedda=ddadc
cedda=eaddc
ceddd=eacee
aeedad=adccee
dadada=baedd
dadaea=badee
deedad=ddccee
eeedad=edccee
ceedad=eaccee
adceeda=aededd
dadadda=badedd
ddceeda=dededd
eaceeda=cededd
edceeda=eededd
addaeeda=acededd
aeddeeda=adcededd
dddaeeda=dcededd
deddeeda=ddcededd
eadaeeda=ccededd
eddaeeda=ecededd
eeddeeda=edcededd
ceddeeda=eacededd
aeedaeeda=adccededd
dadaceeda=badededd
deedaeeda=ddccededd
eeedaeeda=edccededd
ceedaeeda=eaccededd