#222 ⟨a, b | aabba=bb

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. a2b2a ⇒ b2 [1]
2. a2b4 ⇒ (b2a)2 [2]
# ab:aabba=bb ba
aabba=bb
aabbbb=bbabba

Other submonoids of same group

5 unique, 10 total

Σ#PresentationDescriptionRelated
8406a, b | ababbba=bInfinite cancellative non-commutative monoid
9631a, b | aaabaabba=1⟩Infinite non-Abelian group5 iso
91074a, b | aababa=babInfinite cancellative non-commutative monoid
113737a, b | abaabababa=bInfinite cancellative non-commutative monoid
115142a, b | aabaaba=baabInfinite cancellative non-commutative monoid