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Hello,

Can anyone give some hints on how to solve this:

[tex]\sum_{n=0}^{K-1}\frac{sin(2\pi n^2\Delta)}{n}[/tex]

It's just the n^2 that complicates things. I tried re-writing it as

[tex]Im\sum_{n=0}^{K-1}\frac{e^{j n^2 x}}{n}[/tex],

where [tex]x=2\pi \Delta[/tex]

but I cannot solve this either.

Thanks,

svensl

Can anyone give some hints on how to solve this:

[tex]\sum_{n=0}^{K-1}\frac{sin(2\pi n^2\Delta)}{n}[/tex]

It's just the n^2 that complicates things. I tried re-writing it as

[tex]Im\sum_{n=0}^{K-1}\frac{e^{j n^2 x}}{n}[/tex],

where [tex]x=2\pi \Delta[/tex]

but I cannot solve this either.

Thanks,

svensl

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