Dear Students- The most effective way to learn information permanently is to repeat what has been learned. Information that is not repeated and reviewed is doomed to be forgotten. No matter how well we learn a piece of information, the way to make this knowledge permanent is to go over what we have learned over and over again. Each work of the Full Repetition Series is designed to give you the essence of that subject, no matter what level you are at, and to allow you to learn what you do not know as well as remember what you have forgotten. Our most important goal in these works, the flow and fiction of which are pre-designed by the best teachers in their field, will be to teach a feature or concept by proving it, not by making you memorize it, by discovering it, not by presenting it as a template. In this way, in addition to permanently learning information you do not know in a shorter time than expected, you will both learn the truth of what you know wrong - and repeat what you have forgotten. All you have to do is to follow the instructions of our teachers, carefully follow the videos parallel to the book, and fill out your book properly. We have prepared the plan-program-content-videos and all the other details. The only thing left is for you to do justice to this book. If you believe - if you really want it - if you are stubborn - if you try what is said to be impossible - if you try to do what is said to be impossible - if you believe - if you do not give up and if you try again and again even if you cannot do it - you will be successful. We Will Succeed Together. Best regards.