I am new to this website but I have been teaching for a while. I currently work as a research engineer. I graduated from France with a master's degree and I am in the process of pursuing a PhD in mathematics at the University of Chicago part time. I have always loved teaching and I have been tutoring since I am in college. I do believe that understanding comes with good visualization of what is behind the mathematical formulas. It is a lot easier to remember mental pictures that could be tran...