#2083 ⟨a, b | abbabbba=ba⟩

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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. ba ⇒ ca [3]
2. bc ⇒ c2 [5]
3. ac2ab3 ⇒ c [8]
4. ac2ac3a ⇒ ca [6]
5. ac2ac4 ⇒ c2 [7]
# ab:abbabbba=ba acb abbabbb=c morph:7/1
ba=ca
bc=cc
accabbb=c
accaccca=ca
accacccc=cc