Fourier Series: Periodic Functions and Sine/Cosine Interactions

Covers Fourier series for periodic functions and calculations involving Fourier coefficients.

Covers the resolution of triangles using trigonometric functions and the importance of cosine and sine theorems.

Explores Fourier coefficients in trigonometric series, emphasizing even and odd functions.

Covers the Fourier transform in Analysis IV, discussing Fourier series and solutions for various problems.

Explores trigonometric addition theorem, double angles, and tangent properties.