#4190 ⟨a, b | aabbbaaab=aa⟩

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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. a5b ⇒ a2ba3 [4]
2. a2ba3b ⇒ a2b2a3 [3]
3. a2b2a3b ⇒ a2b3a3 [2]
4. a2b3a3b ⇒ a2 [1]
# ab:aabbbaaab=aa ba
aaaaab=aabaaa
aabaaab=aabbaaa
aabbaaab=aabbbaaa
aabbbaaab=aa