Timeline for $\sum_{n=0}^{N-1}\exp(-i\frac{\pi}{N}n^2)=\sqrt{N}\exp(-i\frac{\pi}{4})$
Current License: CC BY-SA 4.0
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| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 21, 2018 at 9:27 | history | answered | Zhi-Wei Sun | CC BY-SA 4.0 |