Solutions to some exercises in Section 1.2
Solutions to some exercises in Section 1.4
Solutions to some exercises in Section 1.5
Solutions to some exercises in Section 4.4
Some homework Problems on Chapter 5
Some homework Problems on Chapter 7
Some homework Problems on Chapter 12
Some homework Problems on Chapter 8
Graphic of Fourier Series of f(x)=x
Graphic of Fourier Series of f(x)=x