#4340 ⟨a, b | abbabaaab=aa

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  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. dcac ⇒ c2ad [5]
2. c2ac ⇒ d [3]
3. d2a2c ⇒ da2 [15]
4. cda2c ⇒ ca2 [14]
5. da2b ⇒ c2a2 [7]
6. dca2b ⇒ da [9]
7. c2a2b ⇒ ca [6]
8. da3c ⇒ d3a2d [24]
9. ca3c ⇒ cd2a2d [23]
10. ada2c ⇒ a3 [13]
11. d3a2dac ⇒ dada2d [27]
12. cd2a2dac ⇒ cada2d [26]
13. da(ac)2 ⇒ d2a2d [16]
14. ca(ac)2 ⇒ cda2d [18]
15. aca2b ⇒ a2 [4]
16. ca2ba ⇒ da2c [12]
17. da2cba ⇒ caca2c [29]
18. a4c ⇒ ad2a2d [22]
19. ad2a2dac ⇒ (a2d)2 [25]
20. a3cac ⇒ ada2d [20]
21. da4b ⇒ d2a3 [17]
22. ca4b ⇒ cda3 [19]
23. b(ba)2 ⇒ c [2]
24. da(ba)2 ⇒ dca2c [11]
25. ca(ba)2 ⇒ c2a2c [10]
26. a3ba ⇒ (ac)2a2c [28]
27. daca2cba ⇒ c2(a2c)2 [31]
28. a5b ⇒ ada3 [21]
29. a2(ba)2 ⇒ aca2c [8]
30. (ac)2a2cba ⇒ (a2c)2 [30]
# ab:abbabaaab=aa reversed:dc/ba bbaba=c,ccac=d morph:5/3,4/2
dcac=ccad
ccac=d
ddaac=daa
cdaac=caa
daab=ccaa
dcaab=da
ccaab=ca
daaac=dddaad
caaac=cddaad
adaac=aaa
dddaadac=dadaad
cddaadac=cadaad
daacac=ddaad
caacac=cdaad
acaab=aa
caaba=daac
daacba=cacaac
aaaac=addaad
addaadac=aadaad
aaacac=adaad
daaaab=ddaaa
caaaab=cdaaa
bbaba=c
dababa=dcaac
cababa=ccaac
aaaba=acacaac
dacaacba=ccaacaac
aaaaab=adaaa
aababa=acaac
acacaacba=aacaac