#27167 ⟨a, b | aa=1, abbbbbb=bb⟩
Contents
- Properties
- Rewriting system
- Isomorphic instances
- Sum of relation sides is 11
- Infinite non-cancellative non-commutative monoid
- Element ba has infinite order
- Not right cancellative, because right multiplication by b is not injective:
-
bab ⋅ b = ab3 and ab2 ⋅ b = ab3, however bab ≠ ab2
- Reduction order:
- Left-to-right shortlex with a < b
- Certificate: derivations of all rewriting rules from the defining relations.
# ab:aa=1,abbbbbb=bb ab - -
aa=1
babb=abbb
bbbbbb=abb
The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
1 total
| Σ | # | Presentation | Mapping |
| 11 | 27765 | ⟨a, b | aa=1, bbbbbb=abb⟩ | φ(a) = a, φ(b) = b |