My vision of pedagogy focuses on these three words: understanding, experience and availability. Thus, my method of operation is very simple: theoretical explanation of the concept studied during the course, practice of exercises and understanding of all the subtleties as well as the common points of the exercises to be able to realize them more and more quickly and by doing less and less fault. And finally, a follow-up is available, any student is free following the course of sending me an email containing questions that could come to him after my lesson, because the work of a teacher must for me be continuous . Thanks to my science training offered by my baccalaureate S (as well as the upcoming one in PCSI), I am therefore able to share my experience and all the methods that I have been able to acquire during these years to students of the 3rd to the first. Course possibilities: - One-off follow-up with regular follow-up or intensive courses (to be seen according to availability) - Physics-Chemistry course (3rd level, 2nd general, 1st S) - Mathematics courses (3rd level, 2nd general, 1st S, STL or ES depending on the chapters)