#16429 ⟨a, b | aba=ab, bbba=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. a2b ⇒ ab [7]
2. aba ⇒ ab [1]
3. a4 ⇒ a3 [5]
4. ab2a ⇒ ab2 [3]
5. ab3 ⇒ a3 [4]
6. b3a ⇒ a2 [2]
# ab:aba=ab,bbba=aa ab
aab=ab
aba=ab
aaaa=aaa
abba=abb
abbb=aaa
bbba=aa