This application runs the world of knowledge site university lessons, where allows tracking the new site also includes many of the lessons from the primary to the university and various topics, including the computer and its programs, the lessons of the lecture series and many exercises. University lessons.
The application and website include the following:
_ Physics classes collectors and secondary preparatory
_ Mathematics classes
_ Computer lessons, programs and phone applications
_ Arguments for the lessons of the teacher
_ Other miscellaneous