Timeline for Is the sum $\sum_{d\mid n}\frac1{d+1}$ never integral?
Current License: CC BY-SA 4.0
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| when toggle format | what | by | license | comment | |
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| Dec 6, 2018 at 9:45 | review | Low quality posts | |||
| Dec 6, 2018 at 14:15 | |||||
| Dec 3, 2018 at 13:13 | comment | added | Seva | It is not a problem to find $n$ such that the sum in question is not an integer. The problem is to show that it is never an integer. | |
| Dec 3, 2018 at 11:41 | history | answered | zabroshenie goroda | CC BY-SA 4.0 |