Understand unit vectors in cylindrical and spherical coordinate systems with a simple and intuitive explanation. This video breaks down how these vectors define direction in three-dimensional space ...

Take your understanding of vector calculus to the next level! In this video, we dive into mastering unit vector time derivatives in spherical coordinates. Learn how to handle changing directions in ...

I have a small project that I wanting to do and it would depend on being able to work out in which country or timezone a given coordinate is in and this would be useable offline. For this I would like ...