Timeline for $Hom (T,R)$ isomorphic to $R:T$?
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 6, 2015 at 16:53 | vote | accept | user 1 | ||
| Nov 4, 2015 at 20:24 | answer | added | Todd Leason | timeline score: 2 | |
| Nov 4, 2015 at 20:24 | comment | added | Todd Leason | For $R$-modules $N\le M$ one defines $N:M =\{r \in R \mid r\cdot M \subseteq N\}$. This is an ideal in $R$. | |
| Nov 4, 2015 at 17:43 | comment | added | David White | Could you define $R:T$? I'm not super familiar with that notation | |
| Nov 4, 2015 at 10:18 | comment | added | user 1 | also asked here | |
| Nov 4, 2015 at 10:18 | history | asked | user 1 | CC BY-SA 3.0 |