#5270 ⟨a, b | aba=ab, bbba=a⟩

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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. ab4 ⇒ ab [5]
2. b3a ⇒ a [2]
3. a2 ⇒ ab3 [4]
4. aba ⇒ ab [1]
5. ab2a ⇒ ab2 [3]
# ab:aba=ab,bbba=a b/a
abbbb=ab
bbba=a
aa=abbb
aba=ab
abba=abb