#400 ⟨a, b | abaabba=b⟩

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Quick links

  1. Properties
  2. Rewriting system
  3. Other submonoids of same group

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. aba2b3 ⇒ b2a2b2a [2]
2. aba2b2a ⇒ b [1]
# ab:abaabba=b ba
abaabbb=bbaabba
abaabba=b

Other submonoids of same group

5 unique, 10 total

Σ#PresentationDescriptionRelated
8534⟨a, b | aabba=bab⟩Infinite cancellative non-commutative monoid
101419⟨a, b | aababaabba=1⟩Infinite non-Abelian group5 iso
101758⟨a, b | abaaababa=b⟩Infinite cancellative non-commutative monoid
102340⟨a, b | ababbba=bab⟩Infinite cancellative non-commutative monoid
102504⟨a, b | aababa=baab⟩Infinite cancellative non-commutative monoid