Timeline for The sum of integers being a bijection
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 31, 2010 at 11:17 | comment | added | Wadim Zudilin | So, the original $1/(1-x)$ factorization form of the problem is more natural. | |
| Dec 31, 2010 at 10:29 | history | answered | Qiaochu Yuan | CC BY-SA 2.5 |