#5211 ⟨a, b | aabbaab=abaa

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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. cb2a ⇒ ab2c [4]
2. ab2a ⇒ c [2]
3. cba2 ⇒ c2ab [5]
4. c(cab)2 ⇒ c3a [9]
5. c2ab3a ⇒ cbac [8]
6. c3aba ⇒ c2abc2 [10]
7. c3acab ⇒ c2abc2a [13]
8. aba2 ⇒ acab [3]
9. a(cab)2 ⇒ ac2a [7]
10. acab3a ⇒ abac [6]
11. ac2aba ⇒ acabc2 [14]
12. ac(ca)2b ⇒ acabc2a [12]
13. (c2ab)2a ⇒ c3ac2 [17]
14. c2abc(ca)2b ⇒ c(c2a)2 [19]
15. c3a3 ⇒ c2ab(ca)2b [11]
16. acabc2aba ⇒ (ac2)2 [16]
17. acabc(ca)2b ⇒ a(c2a)2 [20]
18. ac2a3 ⇒ acab(ca)2b [15]
19. c2abc2a3 ⇒ c2(ca)3b [18]
20. acabc2a3 ⇒ ac(ca)3b [21]
# ab:aabbaab=abaa bc/a abba=c morph:4/3
cbba=abbc
abba=c
cbaa=ccab
ccabcab=ccca
ccabbba=cbac
cccaba=ccabcc
cccacab=ccabcca
abaa=acab
acabcab=acca
acabbba=abac
accaba=acabcc
accacab=acabcca
ccabccaba=cccacc
ccabccacab=cccacca
cccaaa=ccabcacab
acabccaba=accacc
acabccacab=accacca
accaaa=acabcacab
ccabccaaa=cccacacab
acabccaaa=accacacab