#20243 ⟨a, b | aba=a, bbbb=aab⟩

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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. b9 ⇒ b4 [7]
2. ab4 ⇒ b8 [6]
3. b4ab ⇒ b4 [5]
4. a2 ⇒ b4a [4]
5. aba ⇒ a [1]
# ab:aba=a,bbbb=aab b/a
bbbbbbbbb=bbbb
abbbb=bbbbbbbb
bbbbab=bbbb
aa=bbbba
aba=a