#4283 ⟨a, b | ababaaaab=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. dc ⇒ ec2d [25]
2. de ⇒ ec2e2d [24]
3. c2a ⇒ e [4]
4. da ⇒ ad [9]
5. ea2c ⇒ a2 [5]
6. c2ea2e ⇒ eaca [12]
7. c2e2a2e ⇒ ea2 [15]
8. a3 ⇒ e2a2e [13]
9. a2ca ⇒ ea2e [7]
10. e3a2ea ⇒ c2d [19]
11. aea2e ⇒ e2a2eca [17]
12. ae2a2e ⇒ e2a2ea [18]
13. eace2a2ec ⇒ c4d [27]
14. eace2a2e2 ⇒ c4e2d [28]
15. e(ea2)2 ⇒ d [20]
16. a2cea2e ⇒ ea2eaca [14]
17. a2ce2a2e ⇒ (ea2)2 [16]
18. (e2a2e)2 ⇒ ad [26]
19. (e2a2ec)2 ⇒ ac2d [29]
20. e2a2ece2a2e2 ⇒ ac2e2d [30]
21. eb ⇒ c3 [6]
22. db ⇒ e2a2eac [21]
23. ab ⇒ c [2]
# ab:ababaaaab=aa reversed:ce/da/b ab=c,aaaaa=d,cca=e morph:2/1,5/0,3/0
dc=eccd
de=ecceed
cca=e
da=ad
eaac=aa
cceaae=eaca
cceeaae=eaa
aaa=eeaae
aaca=eaae
eeeaaea=ccd
aeaae=eeaaeca
aeeaae=eeaaea
eaceeaaec=ccccd
eaceeaaee=cccceed
eeaaeaa=d
aaceaae=eaaeaca
aaceeaae=eaaeaa
eeaaeeeaae=ad
eeaaeceeaaec=accd
eeaaeceeaaee=acceed
eb=ccc
db=eeaaeac
ab=c