(adsbygoogle = window.adsbygoogle || []).push({}); [SOLVED] Frouier series problem

Lately I took Frouier series...

1. The problem statement, all variables and given/known data

Find the Fourier series of the function below which is assumed to have the period 2 [tex]\pi[/tex], and find the first three partial sums.

http://www.imagehosting.com/out.php/i1650739_untitled.JPG

2. Relevant equations

3. The attempt at a solution

I used office 2007 to write my solution....and here they are hosted as a picture..

http://www.imagehosting.com/out.php/i1650792_untitled1.JPG

I see my answer not correct, I hope someone helps me..Thanks

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# Homework Help: Frouier series problem

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