if you have any problem understanding math lessons here is your solution, choosing me you will not only understand your lessons smoothly but also be in love with the material. I will help you in all math related matters by doing online tours. I want to talk to you in my usual way: The student sends me the courses he is studying to prepare it well before the session so as not to waste time during the session ... pdf which resumes the courses for which you want help .. For example, if we agree that on date X we want to study this lesson (matrix for example) You will therefore send me the corresponding documents (which you took during your university or school sessions) so that I prepare it and develops it for you. Do you agree? If so, I am therefore waiting for your first lesson to be sent by pdf and we will set a date to start our first session together. (I use this method because I think that each student should understand the main course that was given by his head teacher and prepare the same type of exercises so that he is used to the type of exam that will be given by his teacher. Thank you