#25200 ⟨a, b | aa=a, abbab=aba⟩

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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. a2 ⇒ a [1]
2. a(ba)2 ⇒ (ab)2 [4]
3. abab2 ⇒ aba [5]
4. ab2ab ⇒ aba [2]
# ab:aa=a,abbab=aba ab
aa=a
ababa=abab
ababb=aba
abbab=aba