Signals	Systems	System Response
Frequency Representation	Fourier Series / Transforms	Background Material

Formulas reviewed from Calculus

Geometric series

Harmonic series

Alternating series

Power series

Finite Series

Properties of Finite Series:

Theorems of Finite Series:

Fourier Series

According to Oppenheim,

For more information, refer to:

http://en.wikipedia.org/wiki/Series_(mathematics)

http://mathworld.wolfram.com/FourierSeries.html