Any vector can be expressed as a sum of a number of other vectors. The vectors which are summed are called the components of the original vector. When you want to add and subtract two dimensional ...

One of the most important topics taught at the start of introductory physics is the idea of vectors. Students really need proficiency with them if they are to use force and momentum. Just about every ...

This program allows the user to draw a shape via continuous mouse motion, preferably a loop, treats it as a periodic complex function changing with time, and uses the Fourier Series to regenrate that ...