#4808 ⟨a, b | abaabbba=bab

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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. a2b(ac)3 ⇒ cb [5]
2. bab ⇒ abac [3]
3. abacab ⇒ ba2bac [7]
4. b2cb ⇒ (ab(ac)2)2 [14]
5. b2a2bac ⇒ aba(ca)2b [10]
6. ab3c ⇒ cb3a [4]
7. ab3a ⇒ c [2]
8. abacb2a ⇒ bc [6]
9. aba(cb)2 ⇒ ba(ab(ac)2)2 [20]
10. abacba2bac ⇒ ba2ba(ca)2b [12]
11. ab(ac)2b2a ⇒ b2c [8]
12. ab(a(ca)2b)2 ⇒ b2cabac [15]
13. ab(ac)3b2a ⇒ b3c [13]
14. b4c ⇒ ab(ac)4b2a [17]
15. b3cabac ⇒ abac(a(ca)2b)2 [19]
16. bcb3a ⇒ abacb2c [9]
17. abacb3c ⇒ bcbacb2a [18]
18. abacb2cabac ⇒ bcaba(ca)3b [16]
19. abac2b3a ⇒ ba2bacb2c [11]
20. ab(ac)2b2cabac ⇒ b2caba(ca)3b [25]
21. (ab(ac)2)2bcb ⇒ b2c(ab(ac)2)2 [23]
22. (ab(ac)2)2ba2bac ⇒ b2caba(ca)2b [22]
23. (ab(ac)2)2b3c ⇒ b2cab(ac)4b2a [24]
24. (ab(ac)2)2cb3a ⇒ b2cabacb2c [21]
# ab:abaabbba=bab ca/b abbba=c morph:5/0
aabacacac=cb
bab=abac
abacab=baabac
bbcb=abacacabacac
bbaabac=abacacab
abbbc=cbbba
abbba=c
abacbba=bc
abacbcb=baabacacabacac
abacbaabac=baabacacab
abacacbba=bbc
abacacabacacab=bbcabac
abacacacbba=bbbc
bbbbc=abacacacacbba
bbbcabac=abacacacabacacab
bcbbba=abacbbc
abacbbbc=bcbacbba
abacbbcabac=bcabacacacab
abaccbbba=baabacbbc
abacacbbcabac=bbcabacacacab
abacacabacacbcb=bbcabacacabacac
abacacabacacbaabac=bbcabacacab
abacacabacacbbbc=bbcabacacacacbba
abacacabacaccbbba=bbcabacbbc