Linear Algebra 9c: Why Gaussian Elimination Works

preview_player
Показать описание
  1. MathTheBeautiful
  2. Linear Algebra (Field Of Study)
  3. Matrix Multiplication (Literature Subject)
  4. The Matrix (Award-Winning Work)
  5. Vector
  6. Linear Equation (Literature Subject)
Рекомендации по теме
Linear Algebra 9c: 0:08:27

Linear Algebra 9c: Why Gaussian Elimination Works

Why Gaussian Elimination 0:12:49

Why Gaussian Elimination works

Linear Algebra 9a: 0:06:41

Linear Algebra 9a: Introduction to Gaussian Elimination

Linear Algebra 9p: 0:07:37

Linear Algebra 9p: Pragmatic Gaussian Elimination

Linear Algebra 9g: 0:10:21

Linear Algebra 9g: Which Columns Are Pivot Columns in Gaussian Elimination

Linear Algebra 9e: 0:05:57

Linear Algebra 9e: Gaussian Elimination and Systems Without Solutions

Linear Algebra 9j: 0:05:33

Linear Algebra 9j: Gaussian Elimination Example 2

Gaussian Elimination 0:05:45

Gaussian Elimination

Linear Algebra 9b: 0:11:43

Linear Algebra 9b: The Operations of Gaussian Elimination

Linear Algebra 9d: 0:15:33

Linear Algebra 9d: First Gaussian Elimination Example

Linear Algebra 9c1: 0:01:44

Linear Algebra 9c1: Gaussian Elimination Cannot Be Used to Determine the Column Space

Why does Gaussian 0:11:38

Why does Gaussian Elimination Actually Work? The secret behind REF and RREF.

Algebra 56 - 0:13:42

Algebra 56 - A Geometrical View of Gauss-Jordan Elimination

Linear Algebra 9c-: 0:14:09

Linear Algebra 9c-: Review - Column Space Versus Null Space

When mathematicians get 0:00:37

When mathematicians get bored (ep1)

Linear Algebra 9i: 0:09:30

Linear Algebra 9i: Gaussian Elimination Example 1

Linear Algebra 9f: 0:09:54

Linear Algebra 9f: Row Switching in Gaussian Elimination

Linear Algebra 8k: 0:05:07

Linear Algebra 8k: You and I Have a Problem - We Need Some Distance!

Gauss-Jordan and Reduced 0:55:58

Gauss-Jordan and Reduced Row Echelon Form - Linear Algebra (full course) - lecture 6 (of 23)

Linear Algebra, Lecture 0:35:44

Linear Algebra, Lecture 9c, Span of a collection of Matrices, (Section 3.2)

Linear Algebra 8i: 0:05:19

Linear Algebra 8i: An Exceedingly Simple Linear System

Linear Algebra 8e: 0:07:32

Linear Algebra 8e: A 3x3 Linear System

Tamasha Dekho 😂 0:00:13

Tamasha Dekho 😂 IITian Rocks Relatives Shock 😂😂😂 #JEEShorts #JEE #Shorts

Gauss Elimination method 0:05:03

Gauss Elimination method

Комментарии
Автор

I have wondered this all time! Now i become clear Thx

meonjiworld
Автор

I laughed out loud when you proposed a question to keep some of us busy.

kakaoo
Автор

Recalling the first lectures that emphasized the geometric interpretation of "travelling" to villages.  Say going from village A to village B.  It seems to me that the NULL space are all the non repeating detours that allow me to travel to the same village. In the context of a taxi driver, it would be all the different scenic routes and still arrive at our destination.  The later analogy breaks down a little because I would like to pay the same fare all the time and I do not believe the taxi drive would be too happy. 

alanburns
Автор

Okay so regarding column spaces, I can see that by adding a multiple of one row to another, columns are getting sheared. I know that shearing won't change dimensions. So the column space's dimensions would remain the same but the column space might change.

YouShallKnowNothingByRea-ytbw
Автор

BTW - I truly enjoy your explanations.  Thank you!

alanburns
Автор

8:00 What if we permuted rows 1 and 3? I supposed we have to change the column space for [0 1 1]. Is that correct?

Thank you for all your great videos you made! I look forward to watch them all and I definitely promote your channel on the web.

swalscha
Автор

 
At this stage, I've forgot what the null space is and am having trouble juxtaposing / recalling the idea of column VS row 'space' -> god I'm dumb.

Hythloday