#20235 ⟨a, b | aba=a, babb=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. a5 ⇒ a2 [6]
2. ba2 ⇒ a4 [7]
3. aba ⇒ a [1]
4. ab2 ⇒ a3b [3]
# ab:aba=a,babb=aab a/b
aaaaa=aa
baa=aaaa
aba=a
abb=aaab