Timeline for A limit involving binomial coefficients: $\lim_{n\to\infty} (-1)^n\sum_{k=1}^n(-1)^k{n\choose k}^{-1/k}=\frac12$?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 7, 2012 at 11:59 | history | edited | Michael Stoll | CC BY-SA 3.0 |
corrected the last sign is the second difference, added the word "half" in the addition.
|
| Feb 7, 2012 at 11:40 | history | edited | Michael Stoll | CC BY-SA 3.0 |
Added remark on integration.
|
| Feb 6, 2012 at 20:49 | history | answered | Michael Stoll | CC BY-SA 3.0 |