Timeline for Unique factorisation and the fact that $\mathbb A^2-0$ is not an affine variety?
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 6, 2011 at 10:44 | comment | added | Guillermo Mantilla | @aglearner: my mind sometimes pictures $\mathbb{C}^2$ as a "real" plane. Good catch. | |
| Mar 6, 2011 at 10:11 | comment | added | aglearner | Guillermo thnaks. Just a nitpick, $\mathbb A^2(\mathbb C)-0$ is simply connected, you need to use $\pi_3(Y)=\mathbb Z$. | |
| Mar 6, 2011 at 4:42 | history | answered | Guillermo Mantilla | CC BY-SA 2.5 |