#4292 ⟨a, b | ababaabba=ab

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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. c2a ⇒ c [9]
2. c2ba ⇒ cabc [29]
3. cbc2 ⇒ c3b [25]
4. cabc2 ⇒ c2b [17]
5. cbac ⇒ cb [5]
6. abac ⇒ ab [3]
7. cbca ⇒ cb [12]
8. abca ⇒ ab [11]
9. cb2a ⇒ cba2bc [20]
10. cab2a ⇒ ba2bc [4]
11. (cb)2a ⇒ cbabc [31]
12. abcba ⇒ (ab)2c [30]
13. cb2c2 ⇒ c3b2 [27]
14. ab2c2 ⇒ abc2b [26]
15. cbabc2 ⇒ (cb)2 [23]
16. (ab)2c2 ⇒ abcb [22]
17. ba2bc2 ⇒ cab2 [10]
18. ab2ac ⇒ ab2 [6]
19. cb2ca ⇒ cb2 [14]
20. ab2ca ⇒ ab2 [13]
21. cb3 ⇒ c5 [38]
22. cab3 ⇒ c4 [34]
23. ba2b2 ⇒ c2 [8]
24. ab3a ⇒ ab2a2bc [21]
25. cbab2a ⇒ cbaba2bc [18]
26. abab2a ⇒ (ab)2a2bc [16]
27. cb2cba ⇒ cba2(bc)2 [33]
28. ab2cba ⇒ ab2abc [32]
29. ab3c2 ⇒ abc2b2 [28]
30. ab2abc2 ⇒ ab2cb [24]
31. ab3ca ⇒ ab3 [15]
32. ab4 ⇒ abc4 [39]
33. cbab3 ⇒ c3bc [36]
34. abab3 ⇒ abc3 [35]
35. a(b2a)2 ⇒ ab2aba2bc [19]
36. ab3cba ⇒ ab2a2(bc)2 [40]
37. ab2ab3 ⇒ abc2bc [37]
# ab:ababaabba=ab reversed:ca/b baabba=c morph:6/0
cca=c
ccba=cabc
cbcc=cccb
cabcc=ccb
cbac=cb
abac=ab
cbca=cb
abca=ab
cbba=cbaabc
cabba=baabc
cbcba=cbabc
abcba=ababc
cbbcc=cccbb
abbcc=abccb
cbabcc=cbcb
ababcc=abcb
baabcc=cabb
abbac=abb
cbbca=cbb
abbca=abb
cbbb=ccccc
cabbb=cccc
baabb=cc
abbba=abbaabc
cbabba=cbabaabc
ababba=ababaabc
cbbcba=cbaabcbc
abbcba=abbabc
abbbcc=abccbb
abbabcc=abbcb
abbbca=abbb
abbbb=abcccc
cbabbb=cccbc
ababbb=abccc
abbabba=abbabaabc
abbbcba=abbaabcbc
abbabbb=abccbc