3Blue1Brown mailing list

November 2025

How Laplace transforms solve differential equations

Studying the forced oscillator

Nov 5 • 

Grant Sanderson

102

2

4

October 2025

But what is a Laplace Transform?

Visualizing the most important tool for differential equations.

Oct 12 • 

Grant Sanderson

223

4

9

Why complex exponents matter

Laplace Transform Prelude

Oct 5 • 

Grant Sanderson

107

9

6

September 2025

Why Ruler and Compass?

The fifth and final guest video

Sep 18 • 

Grant Sanderson

49

3

2

Exploration & Epiphany

A guest video about Sol LeWitt's incomplete open cubes, and the group theory behind it.

Sep 7 • 

Grant Sanderson

56

2

1

August 2025

Simulating Phase Change

Guest video by Vilas Winstein

Aug 28 • 

Grant Sanderson

104

1

6

The AI that solved IMO Geometry Problems

Guest video by Aleph0 ​

Aug 17 • 

Grant Sanderson

132

2

10

July 2025

But how do AI videos actually work?

Guest video by from Welch Labs

Jul 25 • 

Grant Sanderson

186

7

9

May 2025

Summer of Math Exposition #4

Teachers, I'd love to hear from you

May 5 • 

Grant Sanderson

98

13

2

Where my explanation of Grover’s algorithm failed

Addressing some viewer questions from the most recent video

May 4 • 

Grant Sanderson

79

6

4

April 2025

But what is Quantum Computing?

Building up to Grover's Algorithm

Apr 30 • 

Grant Sanderson

265

2

24