The quotient of the real polynomial ring $\mathbb R[x]$ by the ideal generated by $x^2$
Keywords polynomial ring quotient ring
| Name | Measure | |
|---|---|---|
| cardinality | $\mathfrak c$ | |
| composition length | left: 2 | right: 2 |
| Krull dimension (classical) | 0 |
| Name | Description |
|---|---|
| Idempotents | $\{0,1\}$ |