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 ...

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

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