3Blue1Brown, by Grant Sanderson, is some combination of math and entertainment, depending on your disposition. The goal is for explanations to be driven by animations and for difficult problems to be made simple with changes in perspective.

For more information, other projects, FAQs, and inquiries see the website: https://www.3blue1brown.com

13:13

A quick trick for computing eigenvalues | Chapter 15, Essence of linear algebra

Shared 4 months ago

380K views

27:07

How (and why) to raise e to the power of a matrix | DE6

Shared 5 months ago

1M view

21:14

The medical test paradox, and redesigning Bayes' rule

Shared 8 months ago

669K views

21:58

Group theory, abstraction, and the 196,883-dimensional monster

Shared 1 year ago

1.7M views

1:08:20

Tips to be a better problem solver [Last live lecture] | Lockdown math ep. 10

Shared 1 year ago

575K views

1:13:38

Intuition for i to the power i | Lockdown math ep. 9

Shared 1 year ago

306K views

7:19

The DP-3T algorithm for contact tracing (via Nicky Case)

Shared 1 year ago

321K views

1:14:55

What makes the natural log "natural"? | Lockdown math ep. 7

Shared 1 year ago

791K views

51:16

What is Euler's formula actually saying? | Lockdown math ep. 4

Shared 1 year ago

578K views

10:01

Why “probability of 0” does not mean “impossible” | Probabilities of probabilities, part 2

Shared 1 year ago

1.8M views

12:34

Binomial distributions | Probabilities of probabilities, part 1

Shared 1 year ago

1.4M views

22:30

Why do prime numbers make these spirals? | Dirichlet’s theorem

Shared 1 year ago

3.3M views

16:03

The unexpectedly hard windmill question (2011 IMO, Q2)

Shared 2 years ago

3.7M views

24:47

But what is a Fourier series? From heat flow to drawing with circles | DE4

Shared 2 years ago

8.7M views

12:12

Cramer's rule, explained geometrically | Chapter 12, Essence of linear algebra

Shared 2 years ago

707K views

14:41

How colliding blocks act like a beam of light...to compute pi.

Shared 2 years ago

803K views

17:01

But why is a sphere's surface area four times its shadow?

Shared 2 years ago

4.9M views

19:50

Sneaky Topology | The Borsuk-Ulam theorem and stolen necklaces

Shared 2 years ago

514K views

31:51

Visualizing quaternions (4d numbers) with stereographic projection

Shared 3 years ago

2.6M views

15:42

Divergence and curl: The language of Maxwell's equations, fluid flow, and more

Shared 3 years ago

2.4M views

16:23

The other way to visualize derivatives | Chapter 2, Essence of calculus

Shared 3 years ago

3M views

19:04

Why is pi here? And why is it squared? A geometric answer to the Basel problem

Shared 3 years ago

3.5M views

19:21

The more general uncertainty principle, beyond quantum

Shared 3 years ago

1.4M views

20:57

But what is the Fourier Transform? A visual introduction.

Shared 3 years ago

6.4M views

13:54

What is backpropagation really doing? | Chapter 3, Deep learning

Shared 3 years ago

2.6M views