Certified teacher, training engineer, specialization in applied mathematics, offers courses in mathematics and physics-chemistry from college to higher. Mastery of the programs, punctuality and follow-up Educational and online materials, corrections Objectives: To improve oneself, to reinforce one's knowledge Acquire the methodology Consolidate your achievements and make time to come back to notions Mathematics: College, High School Physics and Chemistry: College, High School, BTS, IUT, License, Scientific Preparatory Classes, L1 Health (EU 1,3 and 4) PAES, CAPES. My method is to understand the difficult notions. My goal is to organize a follow-up of the student to make it autonomous and effective. Investment and motivation are required of the student. The results are obtained and observable.