#477 ⟨a, b | ababba=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. acab2 ⇒ c [4]
4. acac2a ⇒ ca [6]
5. acac3 ⇒ c2 [7]
# ab:ababba=ba acb ababb=c morph:5/1
ba=ca
bc=cc
acabb=c
acacca=ca
acaccc=cc