Lectures related to 4D illusions

Explains compact sets, convergence, and absolute convergence in real analysis.

Introduces modular arithmetic, its properties, and applications in cryptography and coding theory.

Explores the comparison criterion for series convergence and divergence, with proofs and examples.

Introduces real numbers, their properties, and their significance in analysis.

Covers the concept of elliptic problems and their applications in various scenarios.

Covers the motivation behind the Fourier transform formula, explaining the process step by step.

Covers deriving integrals with parameters and their derivatives, including special cases and proofs.

Explores the Fibonacci sequence, identities, golden ratio, and explicit formulas.

Discusses boundary value problems in 1D and the mathematical principles involved.

Covers optimization problems and techniques to find maximum and minimum values of functions.