#6546 ⟨a, b | aaa=a, abba=ab⟩

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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. aba ⇒ ab2 [4]
2. a3 ⇒ a [1]
3. ab3 ⇒ ab [5]
4. ab2a ⇒ ab [2]
# ab:aaa=a,abba=ab ba
aba=abb
aaa=a
abbb=ab
abba=ab