THIS “Introduction to Vector-methods and their Various Applications to Physics and Mathematics” is an exposition of the late Willard Gibbs' vector analysis. The author in his preface warns us that “no ...

Learn how to find the unit vector of a vector written as a linear combination. I make short, to-the-point online math ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...