This topic covers: - Vector magnitude - Vector scaling - Unit vectors - Adding & subtracting vectors - Magnitude & direction form - Vector applications

In the last video I was a little formal in defining what Rn is, and what a vector is, and what vector addition or scalar multiplication is. In this video I want to kind of go back to basics and just give you a lot of …

Vector intro for linear algebra Real coordinate spaces Adding vectors algebraically & graphically Multiplying a vector by a scalar Vector examples Unit vectors intro Parametric representations of lines

Scalars and vectors are two kinds of quantities that are used in physics and math. Scalars are quantities that only have magnitude (or size), while vectors have both magnitude and direction. Explore some …

To indicate that a quantity is a vector, we use vector notation: we draw an arrow over the symbol for that quantity. Some common vector quantities and their symbols in vector notation are shown below.

A vector has both magnitude and direction. We use vectors to, for example, describe the velocity of moving objects. In this video, you'll learn how to write and draw vectors.

Linear algebra Course: Linear algebra > Unit 1 Lesson 1: Vectors Vector intro for linear algebra Real coordinate spaces Adding vectors algebraically & graphically Multiplying a vector by a scalar

When we add two vectors, we are effectively translating and shifting them so that their endpoints meet, and then finding the vector that connects the initial point of the first vector to the final point of the …

When a vector is just a list of numbers, we can visualize it as an arrow in space. For example, we visualize the vector (4, 2) as an arrow whose tail is at the origin and whose tip is at the point (4, 2) .

Vector fields represent fluid flow (among many other things). They also offer a way to visualize functions whose input space and output space have the same dimension.