Assignment # 2
Math 513
1)
Find
Fourier cosine and Fourier sine series for the following functions in [0,]
a)
b) f(x) = sin x
c) f(x) = cos x
2)
Find
Fourier series in [-] for following f(x)
a)
b)
c)
3)
Consider following
f(x)
= x , an odd function in
Find
its Fourier series in , Fourier sine and cosine series in [0,]. Compare and comment on the results.
Similarly
consider f(x) =
Find
the three series in the respective intervals indicated above.