- #1
donutmax
- 7
- 0
Is the following correct?
[tex]\frac{d}{dt}\sum_{n=0}^{\infty}\frac{2^{n}t^{n}}{(n+1)!}=\sum_{n=0}^{\infty}\frac{d}{dt}\frac{2^{n}t^{n}}{(n+1)!}[/tex]
[tex]\frac{d}{dt}\sum_{n=0}^{\infty}\frac{2^{n}t^{n}}{(n+1)!}=\sum_{n=0}^{\infty}\frac{d}{dt}\frac{2^{n}t^{n}}{(n+1)!}[/tex]