I have 1/2pi[((pi*e^-in*pi)/-in)+(1/n^2)(e^-inx)] - [((-pi*e^in*pi)/-in)+(1/n^2)*e^in*pi]
which would then simplify down to (I think)
1/2pi[(pi/-in)+(1/n^2)(-1^n)]-[(pi/in)+(1/n^2)(1^n)]
And then I'm stuck, I'm not sure what it simplifies down to from here
I think I have the correct integration..I have 1/2pi[((x*e^-inx)/-in)+(1/in*1/-in)*e^-inx].
Sorry I'm new and don't know how to properly insert formulas yet!
What is the complex Fourier series of f(x)=x from -pi to pi?
I'm in a complex variables class and we have an extra credit assignment to figure out the complex Fourier series of f(x)=x from -pi to pi. We only vaguely covered the topic in class and our book is not very good so I'm not...