#13209 ⟨a, b | abb=aba, baa=bb⟩

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Contents

  1. Properties
  2. Rewriting system

Properties

Rewriting system

Format:
Word:
Enter a word above to compute its normal form. Tips:
  • Lowercase letters stand for generators.
  • Spaces are ignored.
  • Numbers repeat the previous letter, e.g. b90.
Strategy:
Result: 1 
1
#RuleProof
1. ab2 ⇒ aba [1]
2. ba2 ⇒ b2 [2]
3. (ab)2 ⇒ aba [3]
4. b4 ⇒ b3a [4]
5. b3ab ⇒ b3a [5]
# ab:abb=aba,baa=bb ab - -
abb=aba
baa=bb
abab=aba
bbbb=bbba
bbbab=bbba