The program is designed to graph mathematical functions. The main benefits are the minimum size and ease of operation.
The program includes Editor-2D-graphs (in the three coordinate systems);
Editor of 3D-graphs (which, incidentally, does not require you support Direct3D, OpenGL or something else!);Master of research functions (the point of maximum / minimum on the interval, and displays the schedule for the derivative); calculator (handy calculator with unlimited memory!)