#546 ⟨a, b, c | bb=aa, bc=b⟩
Contents
- Properties
- Rewriting system
- Isomorphic instances
- Sum of relation sides is 7
- Infinite non-cancellative non-commutative monoid
- Element ba has infinite order
- Not left cancellative, because left multiplication by b is not injective:
-
b ⋅ c = b and b ⋅ 1 = b, however c ≠ 1
- Reduction order:
- Left-to-right recursive path with deg(b) = deg(c) = 0, b < c; deg(a) = 1
- Certificate: derivations of all rewriting rules from the defining relations.
# abc:bb=aa,bc=b bc/a - -
bc=b
bba=abb
aa=bb
The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
2 total
| Σ | # | Presentation | Mapping |
| 8 | 5785 | ⟨a, b, c | ab=a, aab=cc⟩ | φ(a) = b, φ(b) = c, φ(c) = a |
| 8 | 5799 | ⟨a, b, c | ab=a, aba=cc⟩ | φ(a) = b, φ(b) = c, φ(c) = a |