Lectures related to Belief systems

Explores trigonometric polynomials, periodicity, and Fourier coefficients in mathematical analysis.

Explores reciprocal trigonometric functions, hyperbolic functions, and area theorems.

Covers the definition and examples of limits at a point in calculus.

Covers the concept of limits and continuity in real analysis.

Explores complex numbers in polar form, powers, and roots, including trigonometric relationships and rotation matrices.

Explores the application of the Gauss/Green theorem to calculate curve integrals along simple closed curves.

Covers linear differential equations of higher order, defining them as linear if they can be rewritten in a specific form.