The subring of $\prod_{i\in \mathbb N} \mathbb Q$ of elements which are "eventually constant" in the sense that there is some $n$ after which all entries are equal for $N>n$.
Keywords direct product ring of functions sequences subring
| Name | Measure | |
|---|---|---|
| Krull dimension (classical) | 0 | |
| weak global dimension | 0 |
| Name | Description |
|---|---|
| Jacobson radical | $\{0\}$ |
| Left singular ideal | $\{0\}$ |
| Nilpotents | $\{0\}$ |
| Right singular ideal | $\{0\}$ |