Question: Find the complex Fourier series representation of s(t) = t2 that applies in the interval o <> 1. How does this compare with your answer to Problem Fig.
Problem: Evaluate the Fourier series expansion of each of the periodic functions shown in Fig. Use either the complex exponential or the trigonometric form of the series.
![89_2.1.1.png](https://secure.tutorsglobe.com/CMSImages/89_2.1.1.png)