Mar 31, 2019
How do you study what cannot be solved?
3Blue1Brown Series
3Blue1Brown is a channel about animating math, in all senses of the word animate.
Created by: Grant Sanderson
Season 4 Episodes
Browse every episode and jump into details.
Apr 21, 2019
The heat equation, as an introductory PDE.
Jun 16, 2019
Boundary conditions, and setup for how Fourier series are useful.
Jun 30, 2019
Fourier series, from the heat equation to sines to cycles.
Jul 7, 2019
Euler's formula intuition from relating velocities to positions.
Apr 1, 2021 · 27m
General exponentials, love, Schrödinger, and more.
Season 4 FAQ
Quick answers about this season's release timeline and episode lineup.
When did 3Blue1Brown Series Season 4 premiere?
3Blue1Brown Series Season 4 premiered on March 31, 2019.
How many episodes are in 3Blue1Brown Series Season 4?
3Blue1Brown Series Season 4 has 6 episodes.
What is the first episode of 3Blue1Brown Series Season 4?
The season opens with Season 4 Episode 1, "Overview of differential equations". It aired on March 31, 2019.
Go to Season 4 Episode 1