Timeline for Given a sequence defined on the positive integers, how should it be extended to be defined at zero?
Current License: CC BY-SA 2.5
1 event
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 19, 2009 at 16:33 | history | answered | Benoit Jubin | CC BY-SA 2.5 |