Timeline for Statement of Lagrange's theorem on determinants(elementary question).
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 18, 2010 at 16:57 | comment | added | darij grinberg | Oops. You are totally right, fixed. | |
| Jan 18, 2010 at 16:56 | history | edited | darij grinberg | CC BY-SA 2.5 |
deleted 54 characters in body
|
| Jan 18, 2010 at 16:01 | comment | added | Mariano Suárez-Álvarez | In you second generalization, you need either $U_i=V_i$ for all $i$, or the vector spaces need to have chosen bases, and the complexes should be exact (consider otherwise complexes with zero differential!) | |
| Jan 18, 2010 at 15:46 | history | answered | darij grinberg | CC BY-SA 2.5 |