Timeline for singular cohomology of SO(4)
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 19, 2009 at 11:38 | comment | added | Charles Siegel | Ahh, I forgot the torsion shift. Learn my lesson, wait until I'm awake to talk about real manifolds. | |
| Oct 19, 2009 at 11:29 | comment | added | Martin O | It is H_1(SO(3))=Z/2Z, and H^1(SO(3))=0. | |
| Oct 19, 2009 at 11:17 | history | answered | Charles Siegel | CC BY-SA 2.5 |