Timeline for how to calculate $\sum\limits_{k=1}^{+\infty }{\arctan \frac{1}{1+k^{2}}}$
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Feb 23 at 4:32 | comment | added | Sahaj | @user43208 that’s fine; your answer is more detailed anyway.. | |
| Feb 22 at 19:53 | comment | added | user43208 | Sorry that I hadn't seen your answer before I posted mine. (I had started writing, then had to get in the car, and when I resumed, hadn't noticed any activity.) | |
| Feb 22 at 15:30 | history | edited | Sahaj | CC BY-SA 4.0 |
added 53 characters in body
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| Feb 22 at 15:24 | history | answered | Sahaj | CC BY-SA 4.0 |