#16421 ⟨a, b | aba=ab, bbaa=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 [8]
2. aba ⇒ ab [1]
3. ab2 ⇒ a3 [4]
4. a4 ⇒ a3 [6]
5. b2a2 ⇒ a2 [2]
6. b2ab ⇒ ab [7]
# ab:aba=ab,bbaa=aa ab
aab=ab
aba=ab
abb=aaa
aaaa=aaa
bbaa=aa
bbab=ab