Essence of linear algebra

by 3Blue1Brown

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Total Duration

3 Hours, 53 Seconds

Video Count

16 Videos

Average Length

11 Minutes, 18 Seconds

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1.25x Speed

2 Hours, 24 Minutes, 42 Seconds

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1.50x Speed

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1 Hour, 30 Minutes, 26 Seconds

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I can watch hours per day

You will finish on Friday, January 9, 2026

(2 days from now)

Video Length Distribution

0-5 mins

12.5%

5-10 mins

18.8%

10-20 mins

68.8%

20-60 mins

0.0%

60+ mins

0.0%

All Videos in Playlist

#	Video Title	Duration
1	Vectors \| Chapter 1, Essence of linear algebra	9m 52s
2	Linear combinations, span, and basis vectors \| Chapter 2, Essence of linear algebra	9m 59s
3	Linear transformations and matrices \| Chapter 3, Essence of linear algebra	10m 59s
4	Matrix multiplication as composition \| Chapter 4, Essence of linear algebra	10m 4s
5	Three-dimensional linear transformations \| Chapter 5, Essence of linear algebra	4m 46s
6	The determinant \| Chapter 6, Essence of linear algebra	10m 3s
7	Inverse matrices, column space and null space \| Chapter 7, Essence of linear algebra	12m 9s
8	Nonsquare matrices as transformations between dimensions \| Chapter 8, Essence of linear algebra	4m 27s
9	Dot products and duality \| Chapter 9, Essence of linear algebra	14m 12s
10	Cross products \| Chapter 10, Essence of linear algebra	8m 54s
11	Cross products in the light of linear transformations \| Chapter 11, Essence of linear algebra	13m 10s
12	Cramer's rule, explained geometrically \| Chapter 12, Essence of linear algebra	12m 12s
13	Change of basis \| Chapter 13, Essence of linear algebra	12m 51s
14	Eigenvectors and eigenvalues \| Chapter 14, Essence of linear algebra	17m 16s
15	A quick trick for computing eigenvalues \| Chapter 15, Essence of linear algebra	13m 13s
16	Abstract vector spaces \| Chapter 16, Essence of linear algebra	16m 46s

Common Questions about Essence of linear algebra

How long is the Essence of linear algebra playlist?

The Essence of linear algebra playlist has a total duration of 3 Hours, 53 Seconds. This includes all 16 videos in the playlist.

How many videos are in Essence of linear algebra?

The Essence of linear algebra playlist contains 16 videos.

How long to watch Essence of linear algebra at 2x speed?

Watching the Essence of linear algebra playlist at 2x speed will take approximately 1 Hour, 30 Minutes, 26 Seconds, saving you 1 Hour, 30 Minutes, 27 Seconds compared to normal speed.

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