find fourier series of f(x)={pi*x+x^2 -pi<x<0} { pi*x-x^2 0<x<pi} and hence verify 1-1/(3^(3))+1/(5^(3))-1/(7^(3))+.......=pi^(3)/32
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Hey prasum. What did you get for the fourier co-efficients a_n and b_n?
i got an=0 and some value for bn
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