#4001 ⟨a, b | aaababbaa=bb⟩

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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. a3bab4 ⇒ b(ba)2b2a2 [2]
2. a3bab2a2 ⇒ b2 [1]
3. a3b(ab2)2 ⇒ b2a2bab2a2 [3]
# ab:aaababbaa=bb ba
aaababbbb=bbababbaa
aaababbaa=bb
aaababbabb=bbaababbaa