#6624 ⟨a, b | aab=a, abba=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. bc ⇒ c2 [5]
2. ac ⇒ ba [4]
3. cab ⇒ c [6]
4. b2a ⇒ c [3]
5. a2b ⇒ a [1]
# ab:aab=a,abba=ba cba bba=c morph:3/1
bc=cc
ac=ba
cab=c
bba=c
aab=a