1.) Find fourier series of f(x)=4, x greater than -3 and less than 3
2.) Find fourier series of f(x) = x^2-x+3, x greater than -2 and less than 2
3.) Write the cosine and sine fourier series f(x)=x^2 for x greater than 0 and less than 2© BrainMass Inc. brainmass.com October 9, 2019, 5:32 pm ad1c9bdddf
For a function periodic on an interval instead of , a simple change of variables can be used to transform the interval of integration from to . Let
Solving for gives , and plugging this in gives
1. , ...
Fourier Series and Cosine and Sine Fourier Series are found. The solution is detailed and well presented.