Dirichlet Theorem: Complex Fourier Coefficients

This lecture covers the Dirichlet theorem, focusing on the analysis of complex Fourier coefficients. The slides present the theory behind Dirichlet's theorem, explaining the calculation of real and complex Fourier coefficients. The lecture also delves into periodic functions and provides examples of applying the theorem. The instructor demonstrates how to calculate Fourier coefficients for periodic functions, emphasizing the importance of understanding the properties of complex numbers in Fourier analysis.