Timeline for Number of primitive $n$th roots with positive versus negative real parts
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| Jun 23, 2014 at 14:33 | history | edited | Lucia | CC BY-SA 3.0 |
added 12 characters in body
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| Jun 23, 2014 at 14:31 | comment | added | Lucia | @Glasby: Yes indeed; thanks for the correction. | |
| Jun 23, 2014 at 11:50 | vote | accept | Glasby | ||
| Jun 23, 2014 at 8:01 | comment | added | Glasby | Thanks Gerhard and Lucia. I think you want $D(p^k)=(-1)^k2$ for $p\equiv 3\pmod 4$. D.H. Lehmer's paper is nice: my proofs are simpler but less general too. | |
| Jun 22, 2014 at 14:19 | history | answered | Lucia | CC BY-SA 3.0 |