I am a student at EPFL and I had my baccalaureate in mathematical science (the most difficult option in Morocco) with honors, then I did a preparation in France in MP in Paris then I changed for the EPFL in which I am a bachelor in communication systems. I will be able to simplify the notions of the course as much as possible so that the student will master them, once this is acquired, we can attack different targeted exercises. I review the program with the student, target his difficulties and take the time to work on them so that he can fill in his gaps and move forward confidently. My goal is to promote autonomy and the acquisition of knowledge, so that he has all the keys in hand for the future.