In this video I will work through finding the angle and the magnitude of a vector in front of my classroom. The magnitude is ...

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 ...