Have you ever tried to teach yourself or your children to do something with the help of some computer program? At the moment it’s one of the most popular way of teaching, even in schools.
      If not, it’s better to start from the program called FNGraph. It was created for drawing the graphical representation of mathematical functions, or for teaching to do that. Simple enough, it has a great number of advantages, such, for example, as the ability to customize drawing intervals and precision, moving, coloring and scaling and many other features of the program. To simplify the teaching process the developer has created the MDI interface and added the support of several graphics in a window. And last, but not the least, comes the possibility to clip the result to the clipboard or to print it straightly from the application.
     So, to teach & study through a PC software becomes easier day by day, and, probably, it’s time to start the process now than to regret later.