#14493 ⟨a, b | aaab=b, ababa=a⟩
Contents
- Properties
- Rewriting system
- Isomorphic instances
- Sum of relation sides is 11
- Infinite non-cancellative non-commutative monoid
- Element ba2 has infinite order
- Not left cancellative, because left multiplication by a is not injective:
-
a ⋅ a3 = a and a ⋅ 1 = a, however a3 ≠ 1
- Not right cancellative, because right multiplication by a is not injective:
-
a3 ⋅ a = a and 1 ⋅ a = a, however a3 ≠ 1
- Reduction order:
- Left-to-right shortlex with a < b
- Certificate: derivations of all rewriting rules from the defining relations.
# ab:aaab=b,ababa=a ab - -
aaaa=a
aaab=b
baba=aaa
babb=aab
The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
1 total
| Σ | # | Presentation | Mapping |
| 11 | 14513 | ⟨a, b | aaab=b, babaa=a⟩ | φ(a) = a, φ(b) = b |