Coefficient ck of the fourier series

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Luongo
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1. find the complex Fourier series and the real Fourier series
f(t) = 0 , -pi <= t < 0, f(t)= t, 0<=t< pi




Homework Equations





3. to find the coefficient ck i got 2 different answers one is if the index k is even and another if the index is odd, how am i supposed to represent this in the Fourier series?
 
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Hi Luongo! :smile:

(have a pi: π :wink:)

c2k = f(2k)

c2k+1 = g(2k+1) :wink:​