3Blue1Brown

How They Fool Ya (live) | Math parody of Hallelujah

But what is a GPT? Visual intro to transformers | Chapter 5, Deep Learning

The medical test paradox (well "paradox")

For anyone who might not know how links in shorts work

Temperature in LLMs

How to derive a formula for π

In the vector space of all advice...

What is a group?

Three levels of understanding Bayes' theorem

But what is a convolution?

Implicit differentiation, what's going on here? | Chapter 6, Essence of calculus

Error correction is incredible

The essence of calculus

Linear transformations and matrices | Chapter 3, Essence of linear algebra

The most unexpected answer to a counting puzzle

Matrix multiplication as composition | Chapter 4, Essence of linear algebra

But what is the Central Limit Theorem?

A simple image convolution

Fourier series

What does it mean that light "slows down" in glass?

The cube shadow puzzle

Hilbert's Curve: Is infinite math useful?

Don't let it fool you!

Why do colliding blocks compute pi?

But what are Hamming codes? The origin of error correction

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

Dot products and duality | Chapter 9, Essence of linear algebra

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

Three-dimensional linear transformations | Chapter 5, Essence of linear algebra

A pretty reason why Gaussian + Gaussian = Gaussian

These integrals all equal π, until...

The split necklace puzzle (with a surprise topological solution)

A pretty way to add weighted dice

A short on shorts

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

Cross products | Chapter 10, Essence of linear algebra

Holograms are wild (link above explains how this works)

Quaternions and 3d rotation, explained interactively

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

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

Eigenvectors and eigenvalues | Chapter 14, Essence of linear algebra

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

The quick proof of Bayes' theorem

How word vectors encode meaning

Simulating the electric field and a moving charge

Why slicing a cone gives an ellipse (beautiful proof)

How I animate 3Blue1Brown | A Manim demo with Ben Sparks

But what is the Fourier Transform? A visual introduction.

Attention in transformers, visually explained | Chapter 6, Deep Learning

How the Mandelbrot set is defined

The limit of limiting arguments