# Math Help - Fourier series problem

1. ## Fourier series problem

I have got this equation:
f(x)=A(1(t)-1(t-T))

Can anyone give Fourier series this?

2. ## Re: Fourier series problem

Originally Posted by byprog
I have got this equation:
f(x)=A(1(t)-1(t-T))

Can anyone give Fourier series this?
I have a few quesitons:

What is $A$, $t$ and $T$

Are they functions, constants?

What interval are you expanding the series on?