G.MATH
PURE AND APPLIED > VECTOR DIFFERENTIAL CALCULUS

Vector differential calculus, essential for interpretating streamlines.
Vector differential calculus, essential
for interpretating streamlines.
Welcome to your first course on calculus in 3-dimensional space, or more simply called vector calculus. Now it is time to use what you know about the calculus in high school and see how it operates as points move front and back, left and right, and now, up and down.

Most of the work on vector calculus must be credited to J. Willard Gibbs and Oliver Heaviside. During their time, there was a diversion over the use of vectors and quaternions. Many of you wouldn't even see the word 'quaternions' in a high school because it was these two man who popularize the use of vectors particularly in Heaviside's publication, 'Electromagnetic Theory'.

On a personal note, I particulary like vector calculus because we can readily see its applications in the real world. I always like to picture myself in 3-dimensional space as I walk out of my school and see all the vectors at work which affects my motion. Let's start by looking at differentials first.

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