- #1
nowonda
- 6
- 0
Hi all,
Can anyone gimme any clues to solve the sum below (or solve it outright :D)?
[tex]\sum_{i=k}^{n} \frac{i!}{(i-k)!}[/tex]
I'm trying to solve one of Feyman's logic problems (bored geek alert) and I'm stuck at this point. And since my high school days are so far behind...
Thanks in advance!
Cheers!
Can anyone gimme any clues to solve the sum below (or solve it outright :D)?
[tex]\sum_{i=k}^{n} \frac{i!}{(i-k)!}[/tex]
I'm trying to solve one of Feyman's logic problems (bored geek alert) and I'm stuck at this point. And since my high school days are so far behind...
Thanks in advance!
Cheers!