3Blue1Brown

5 summaries

But what is a partial differential equation?  | DE2

But what is a partial differential equation? | DE2

3Blue1Brown
Feb 08, 2026
The most beautiful formula not enough people understand

The most beautiful formula not enough people understand

3Blue1Brown
Feb 27, 2026
Why do prime numbers make these spirals? | Dirichlet’s theorem and pi approximations

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

3Blue1Brown
Feb 16, 2026
Bayes theorem, the geometry of changing beliefs

Bayes theorem, the geometry of changing beliefs

3Blue1Brown
Feb 16, 2026
The Hairy Ball Theorem

The Hairy Ball Theorem

3Blue1Brown
Feb 10, 2026