Dear researchers, dear analysts, As you know, statistics are a powerful tool. Used properly, they provide us the means to characterize complex systems such as human populations or neural networks. I am Julien, doctor in physics from the University of Geneva. Previously, during my master's thesis, I carried out ab-initio calculations within a computational physics research group at EPFL (Swiss Federal Institute of Technology). Just like you, I know how much time some tools require in order to be understood and used properly. To you who realize the importance of understanding your tool in order to produce a serious study, you are right to seek advices. I will save you the time you need to work. Contact me without hesitation. Sincerely, Julien

Dear Parents, You came here to seek help for your child and you did well. Publics schools are essential for our education, but they sometimes lacks the necessary resources to take care of each student individually. I had quite a difficult schooling myself for this very reason. My struggles were no greater than anyone else's, but the schedule was too rigid for me to thrive freely. Thanks to the support of my parents however, I was fortunate enough to benefit from the help of a private school and I was thus able to fulfill my childhood dream of becoming a chemist. I am now a chemist who graduated from EPFL (Swiss Federal Institute of Technology) and on April 11, 2019, I was defending a doctoral thesis in experimental physics at the University of Geneva (UNIGE). All this knowledge, however, is only useful if one knows how to communicate it properly. As you know, this is an essential aspect of teaching. There are boring teachers and there are others whose passion is contagious. I often find that teachers whose interest spreads to their students take the trouble to give context to what they are teaching. This often arouses the curiosity of the students who therefore work of their own free will. Your child's education is serious business, and you are right to seek solutions. Best regards, Julien

Dear student, I am a chemist graduated from EPFL (Swiss Federal Institute of Technology). Always fascinated by science, I now hold a doctorate in solid-state physics from the University of Geneva. Science subjects can help you pass exams. I have been teaching these disciplines for many years during exercise sessions held at the University as well as in private lessons given as an independent. For this reason, you will have the possibility to ask me for explanations on any subject. It is indeed useful that you can progress on the basis of what you already know. You will of course have the choice to ask me for remedial lessons to revise or discover entire chapters. Before the first lesson starts, I will invite you to explain your situation to me freely and free of charge so that we can work effectively from the first lesson. All scientific subjects have in common a method that is called "scientific logic". Whenever the opportunity arises, I will offer you elements of this method because it is this method that will allow you to understand durably and to solve the exercises rigorously. Your studies are serious business, demand that you be taken seriously. Best regards Julien