Find the Fourier series of the function on the interval \(\displaystyle [-\pi,\pi]\). Graph the function and the partial sums \(\displaystyle F_4(x)\) and \(\displaystyle F_8(x)\) on the interval \(\displaystyle [-2\pi,2\pi]\).
\(\displaystyle f(x) = x\)
Any help would be appreciated!
\(\displaystyle f(x) = x\)
Any help would be appreciated!