I offer you a complete mathematics course covering several key areas: 1. Function Study: Mastery of functions, derivatives, and integrals for an in-depth understanding of their behavior. 2. Probability: Analysis of probabilities, calculations of conditional probabilities, probability laws, and statistical applications. 3. Trigonometry: Understanding trigonometric relationships, identities, equations, and their geometric applications. 4. Divisibility and Congruences: Skills in modular arithmetic, divisibility theorems, and solving Diophantine equations. 5. Numerical Analysis: Approach to numerical methods for solving complex equations, interpolation, and numerical approximation. 6. Optimization: Optimization techniques, finding extrema, and methods for solving linear and nonlinear optimization problems. I had the opportunity to put these skills into practice by teaching mathematics to students with a scientific baccalaureate profile for several years. This experience allowed me to develop adapted teaching methods, to strengthen my ability to explain complex concepts in a clear and understandable way, and to help my students achieve their academic goals.