Timeline for Why is $\sum_{n=1}^{k}\frac{1}{n^2+n}=\frac{k}{k+1}$
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 29 at 0:14 | vote | accept | Lucien Jaccon | ||
| Feb 27 at 19:17 | history | edited | Surb | CC BY-SA 4.0 |
added 32 characters in body
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| Feb 26 at 13:37 | history | edited | Lucien Jaccon | CC BY-SA 4.0 |
Formatting
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| Feb 26 at 13:37 | comment | added | Lucien Jaccon | You’re right. Thanks | |
| Feb 26 at 13:15 | history | answered | Lucien Jaccon | CC BY-SA 4.0 |