#20132 ⟨a, b | aab=b, baba=baa⟩

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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. ba4 ⇒ ba2 [6]
2. a2b ⇒ b [1]
3. b2a ⇒ ba3 [4]
4. (ba)2 ⇒ ba2 [2]
5. b3 ⇒ b2 [5]
6. bab2 ⇒ bab [3]
# ab:aab=b,baba=baa a/b
baaaa=baa
aab=b
bba=baaa
baba=baa
bbb=bb
babb=bab