Functions of several variables. Fundamental topological concepts in Rⁿ. Differentiability and linear approximation of mappings.
Partial derivatives, differentials, gradient.
The chain rule in general form. The implicit function theorem.
Extreme value problems with and without constraints. Multiple integrals, coordinate changes, geometric applications. Elementary Vector Analysis: Line integrals and surface integrals, Gauss, Green’s and Stokes’ formulas.