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3Blue1Brown @[email protected]

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My name is Grant Sanderson. Videos here cover a variety of t


12:52
Why slicing a cone gives an ellipse (beautiful proof)
08:09
Other math channels you'd enjoy
15:42
Divergence and curl: The language of Maxwell's equations, fluid flow, and more
14:26
The other way to visualize derivatives | Chapter 12, Essence of calculus
26:38
The Wallis product for pi, proved geometrically
23:10
Winding numbers and domain coloring
05:53
How pi was almost 6.283185...
17:08
Why is pi here? And why is it squared? A geometric answer to the Basel problem
19:21
The more general uncertainty principle, regarding Fourier transforms
20:57
But what is the Fourier Transform? A visual introduction.
19:37
Why this puzzle is impossible
04:05
Q&A #2 + Net Neutrality Nuance
11:15
The hardest problem on the hardest test
10:18
Backpropagation calculus | Chapter 4, Deep learning
12:47
What is backpropagation really doing? | Chapter 3, Deep learning
20:33
Gradient descent, how neural networks learn | Chapter 2, Deep learning
18:40
But what is a neural network? | Chapter 1, Deep learning
22:22
Some light quantum mechanics (with minutephysics)
27:07
Thinking outside the 10-dimensional box
18:18
Hilbert's Curve: Is infinite math useful?
05:06
How secure is 256 bit security?
25:16
But how does bitcoin actually work?
16:58
All possible pythagorean triples, visualized
30:42
Pi hiding in prime regularities
22:20
Taylor series | Chapter 11, Essence of calculus
05:39
Higher order derivatives | Chapter 10, Essence of calculus
12:39
What does area have to do with slope? | Chapter 9, Essence of calculus
20:46
Integration and the fundamental theorem of calculus | Chapter 8, Essence of calculus
18:27
Limits, L'Hôpital's rule, and epsilon delta definitions | Chapter 7, Essence of calculus
15:34
Implicit differentiation, what's going on here? | Chapter 6, Essence of calculus
13:50
What's so special about Euler's number e? | Chapter 5, Essence of calculus
15:56
Visualizing the chain rule and product rule | Chapter 4, Essence of calculus
17:34
Derivative formulas through geometry | Chapter 3, Essence of calculus
16:50
The paradox of the derivative | Chapter 2, Essence of calculus
17:05
The essence of calculus
24:28
Euler's formula with introductory group theory
21:36
Fractals are typically not self-similar
08:15
Tattoos on Math
22:11
But what is the Riemann zeta function? Visualizing analytic continuation
13:40
Binary, Hanoi, and Sierpinski, part 2
13:59
Binary, Hanoi and Sierpinski, part 1
01:32
3blue1brown channel trailer
18:16
Who cares about topology? (Inscribed rectangle problem)
16:46
Abstract vector spaces | Chapter 16, Essence of linear algebra
17:16
Eigenvectors and eigenvalues | Chapter 14, Essence of linear algebra
12:51
Change of basis | Chapter 13, Essence of linear algebra
08:54
Cross products | Chapter 10, Essence of linear algebra
13:10
Cross products in the light of linear transformations | Chapter 11, Essence of linear algebra
14:12
Dot products and duality | Chapter 9, Essence of linear algebra
04:27
Nonsquare matrices as transformations between dimensions | Chapter 8, Essence of linear algebra
12:09
Inverse matrices, column space and null space | Chapter 7, Essence of linear algebra
10:03
The determinant | Chapter 6, Essence of linear algebra
04:46
Three-dimensional linear transformations | Chapter 5, Essence of linear algebra
10:04
Matrix multiplication as composition | Chapter 4, Essence of linear algebra
10:59
Linear transformations and matrices | Chapter 3, Essence of linear algebra
09:59
Linear combinations, span, and basis vectors | Chapter 2, Essence of linear algebra
09:52
Vectors | Chapter 1, Essence of linear algebra
05:09
Essence of linear algebra preview
07:42
Triangle of Power
03:57
Snell's law proof using springs