# Definition of vector, coordinate vector space

math.la.d.vec.coord

# Vector Arithmetic

Definition of vector, equality of vectors, vector addition, and scalar vector multiplication. Geometric and algebraic properties of vector addition are discussed. (need a topic on vector addition is commutative and associative)

##### math.la.t.vec.sum.geometric.RnCn
Created On
February 19th, 2017
8 years ago
Views
2
Type
Video
Timeframe
Pre-class
Perspective
Introduction
Language
English
Content Type
text/html; charset=utf-8

# Vector Addition and Scalar Multiplication

University of Waterloo Math Online -

##### math.la.d.vec.lincomb.coord
Created On
October 23rd, 2013
11 years ago
Views
2
Type
Video
Perspective
Introduction
Language
English
Content Type
text/html;charset=UTF-8

# Vector Addition and Scalar Multiplication

Slides for the accompanying video from University of Waterloo.

##### math.la.d.scalar
Created On
October 23rd, 2013
11 years ago
Views
3
Type
Handout
Perspective
Introduction
Language
English
Content Type
application/pdf

# Reduced Row-Echelon Form - A First Course in Linear Algebra

After solving a few systems of equations, you will recognize that it does not matter so much what we call our variables, as opposed to what numbers act as their coefficients. A system in the variables \(x_1,\,x_2,\,x_3\) would behave the same if we changed the names of the variables to \(a,\,b,\,c\) and kept all the constants the same and in the same places. In this section, we will isolate the key bits of information about a system of equations into something called a matrix, and then use this matrix to systematically solve the equations. Along the way we will obtain one of our most important and useful computational tools.