I'm not a mathematician but I hope my question is easily answered.
I'm trying to learn about graphing equations in a computer application (I'm a programmer).
From this link a fourier series is described as
$F(t) = C + A_1\cos(\omega t) + B_1\sin(\omega t) + A_2\cos(2 \omega t) + B_2\sin(2 \omega t) + A_3\cos(3 \omega t) + B_3\sin(3 \omega t) + ... + A_n\cos(n \omega t) + B_n\sin(n \omega t)$
I'm not clear what the $C$ symbol represents, nor the omega symbol ($\omega$).
Can someone explain these to me or point me to some resources to study? As I alluded to earlier, my mathematical background is not great.