# Fourier coefficient

1. Aug 10, 2004

### Oxymoron

I am working through the following question:

f(t) = { a + 2a&omega;/&pi;*t when -&pi;/&omega; < t < 0
{ a - 2a&omega;/&pi;*t when 0 < t < &pi;/&omega;

I was wondering if someone could check what a_0 was for the Fourier coefficient. I worked it out to be 2a&pi; / &omega;L.

Cheers.

2. Aug 16, 2004

### HallsofIvy

Staff Emeritus
I get $$\frac{2a\pi}{\omega}$$. I don't see any "L" in the problem.