3Blue1Brown

Explainers

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Videos answering a "what is _______?" style question.

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

3Blue1Brown

18M views5 years ago

But what is a neural network? | Deep learning chapter 1

3Blue1Brown

19M views7 years ago

The essence of calculus

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9.8M views7 years ago

How are holograms possible?

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3.5M views6 months ago

But what is the Fourier Transform? A visual introduction.

3Blue1Brown

10M views7 years ago

But what is the Central Limit Theorem?

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3.8M views2 years ago

Videos

There's more to those colliding blocks that compute pi

2.6M views3 weeks ago

How to measure the universe | The Cosmic Distance Ladder Part 2

758K views1 month ago

Terence Tao on how we measure the cosmos | The Distance Ladder Part 1

2.2M views1 month ago

This open problem taught me what topology is

1.4M views3 months ago

Large Language Models explained briefly

2.1M views4 months ago

Five puzzles for thinking outside the box

1.4M views4 months ago

Puzzles with beautiful solutions

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Videos centered on some puzzle with a clever solution.

The hardest problem on the hardest test

3Blue1Brown

15M views7 years ago

There's more to those colliding blocks that compute pi

3Blue1Brown

2.6M views3 weeks ago

This open problem taught me what topology is

3Blue1Brown

1.4M views3 months ago

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

3Blue1Brown

6.7M views7 years ago

Olympiad level counting (Generating functions)

3Blue1Brown

2M views2 years ago

The unexpectedly hard windmill question (2011 IMO, Q2)

3Blue1Brown

5.2M views5 years ago

Why pi?

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There's more to those colliding blocks that compute pi

3Blue1Brown

2.6M views3 weeks ago

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

3Blue1Brown

6.7M views7 years ago

Pi hiding in prime regularities

3Blue1Brown

2.6M views7 years ago

The most unexpected answer to a counting puzzle

3Blue1Brown

13M views6 years ago

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

3Blue1Brown

1.3M views6 years ago

How pi was almost 6.283185...

3Blue1Brown

1.7M views7 years ago

3Blue1Brown

Explainers

Play all

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

But what is a neural network? | Deep learning chapter 1

The essence of calculus

How are holograms possible?

But what is the Fourier Transform? A visual introduction.

But what is the Central Limit Theorem?

Videos

There's more to those colliding blocks that compute pi

How to measure the universe | The Cosmic Distance Ladder Part 2

Terence Tao on how we measure the cosmos | The Distance Ladder Part 1

This open problem taught me what topology is

Large Language Models explained briefly

Five puzzles for thinking outside the box

Puzzles with beautiful solutions

Play all

The hardest problem on the hardest test

There's more to those colliding blocks that compute pi

This open problem taught me what topology is

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

Olympiad level counting (Generating functions)

The unexpectedly hard windmill question (2011 IMO, Q2)

Series

Essence of linear algebra

Essence of calculus

Neural networks

Differential equations

Central limit theorem

Lockdown math

Why pi?

Play all

There's more to those colliding blocks that compute pi

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

Pi hiding in prime regularities

The most unexpected answer to a counting puzzle

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

How pi was almost 6.283185...

Physics

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