#20318 ⟨a, b | aba=b, bbbb=bab⟩

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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. aba ⇒ b [1]
2. bab ⇒ ab2 [5]
3. b2a ⇒ ab2 [3]
4. a2b2 ⇒ b2 [6]
5. b4 ⇒ ab2 [7]
# ab:aba=b,bbbb=bab ab - -
aba=b
bab=abb
bba=abb
aabb=bb
bbbb=abb