Nabti, Abderrazak2024-12-222024-12-222024http//localhost:8080/jspui/handle/123456789/12241This lecture note is intended for second-year Mathematics Bachelor’s students. Its aim is to cover the fundamental concepts of di↵erential calculus for multivariable functions. It includes topics such as continuity, partial derivatives, di↵erentiability, the implicit function theorem, and the inverse theorem. Additionally, it o↵ers a comprehensive understanding of double and triple integrals.enOther