- #1
Shawn Garsed
- 50
- 0
Homework Statement
Show that ##\sum_{k=2}^\infty d_k## converges to ##\lim_{n\to\infty} s_{nn}##.
Homework Equations
I've included some relevant information below:
The Attempt at a Solution
So far I've managed to show that ##\sum_{k=2}^\infty |d_k|## converges, but I don't know how to move on from there.
P.S.
I also posted this question to math.stackexchange but haven't gotten an answer there.