Timeline for Pfaffian generalization
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
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| Dec 10, 2020 at 7:11 | comment | added | Bertram Arnold | This is just the polarization identity $2Q(x,y) = Q(x+y,x+y) - Q(x,x) - Q(y,y)$ applied to both sides of the second equation, together with the fact that an odd-dimensional Pfaffian vanishes to get rid of the term on the diagonal. | |
| Dec 10, 2020 at 6:13 | history | asked | Alexey Ustinov | CC BY-SA 4.0 |