#16067 ⟨a, b | aaa=bb, abbb=aa⟩
Contents
- Properties
- Rewriting system
- Isomorphic instances
- Sum of relation sides is 11
- Infinite non-cancellative non-commutative monoid
- Element ba has infinite order
- Not left cancellative, because left multiplication by b is not injective:
-
b ⋅ b8 = b2 and b ⋅ b = b2, however b8 ≠ b
- Not right cancellative, because right multiplication by b is not injective:
-
b8 ⋅ b = b2 and b ⋅ b = b2, however b8 ≠ b
- Reduction order:
- Left-to-right recursive path with deg(b) = 0; deg(a) = 1
- Certificate: derivations of all rewriting rules from the defining relations.
# ab:aaa=bb,abbb=aa b/a - -
bbbbbbbbb=bb
abb=bbbbb
bba=bbbbb
aa=bbbbbb
The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
1 total
| Σ | # | Presentation | Mapping |
| 11 | 16074 | ⟨a, b | aaa=bb, babb=aa⟩ | φ(a) = a, φ(b) = b |