- #1
calcgirl
- 2
- 0
fourier series, please help!
Find the Fourier series of f(x)=(sin x)^2.
I know that I need to use the double angle formulas for this problem:
(sin x)^2=1/2-1/2(cos 2x)
but I do not know where to go from here.
Homework Statement
Find the Fourier series of f(x)=(sin x)^2.
Homework Equations
The Attempt at a Solution
I know that I need to use the double angle formulas for this problem:
(sin x)^2=1/2-1/2(cos 2x)
but I do not know where to go from here.