#2979 ⟨a, b, c | aab=c, bab=c⟩
Contents
- Properties
- Rewriting system
- Isomorphic instances
- Sum of relation sides is 8
- Infinite non-cancellative non-commutative monoid
- Element a has infinite order
- Not right cancellative, because right multiplication by b is not injective:
-
a2 ⋅ b = bab and ba ⋅ b = bab, however a2 ≠ ba
- Reduction order:
- Left-to-right recursive path with deg(b) = deg(a) = 0, b < a; deg(c) = 1
- Certificate: derivations of all rewriting rules from the defining relations.
# abc:aab=c,bab=c ba/c - -
aab=bab
c=bab
The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
2 total
| Σ | # | Presentation | Mapping |
| 8 | 5762 | ⟨a, b, c | aa=b, cac=bc⟩ | φ(a) = a, φ(b) = aa, φ(c) = b |
| 8 | 6001 | ⟨a, b, c | ab=c, aab=bc⟩ | φ(a) = a, φ(b) = b, φ(c) = ab |