Lectures related to Derivatives and Chain Rule

Covers derivatives, differentiability, and tangent planes for functions of one and two variables.

Explains partial derivatives, Hessienne matrix, and their properties.

Explores derivability, continuity, and composite functions with illustrative examples.

Explores partial derivatives and derivability of functions, emphasizing geometric interpretations and avoiding common pitfalls.

Covers derivatives, reciprocal functions, Rolle's theorem, and extremum local concepts.

Covers properties of logarithms, derivatives, exponentials, and sine-cosine functions.

Covers derivatives of composite functions and the chain rule in calculus.