#19657 ⟨a, b | aba=a, aabba=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. b5 ⇒ b2 [5]
2. ab2 ⇒ b4 [7]
3. b2a ⇒ b4 [8]
4. aba ⇒ a [1]
# ab:aba=a,aabba=bb b/a
bbbbb=bb
abb=bbbb
bba=bbbb
aba=a