Playlist of all entries:    • Summer of Math Exposition 3 videos  
All non-video entries: https://some.3b1b.co/non-videos
Thank you to Jane Street, both for funding the event, and providing eager and able guest judges to the final stages of the process.

Organization and logistics were handled by James Schloss, aka @LeiosLabs

Web development by Frédéric Crozatier

0:00 - The event
1:34 - Pixel Art Anti-aliasing
2:26 - The Enola Gay
3:40 - Pitch shifter
4:14 - Cayley Graphs
4:51 - Longest Increasing Subsequence
5:49 - Matrix Arcade
6:37 - Watching Neural Networks Learn
7:18 - Functions are vectors
7:38 - The art of linear programming
8:13 - Backburner problems
9:24 - Affording a planet
9:56 - When can’t math be generalized
10:49 - Rotation + Translation = Rotation
11:33 - Rethinking the real line
12:16 - Egyptian volumes
13:05 - A circular motion quirk
13:40 - Minimal surfaces
14:47 - Computing logs
15:19 - Mediants
16:17 - The shadow game
16:43 - Chasing Fixed Points
17:24 - Representing numbers
18:11 - Mirror ball
18:34 - String art
19:36 - Infinity
20:52 - Thanks

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These animations on this channel largely made using a custom Python library, manim. See the FAQ comments here:
https://3b1b.co/faq#manim
https://github.com/3b1b/manim
https://github.com/ManimCommunity/manim/

All code for specific videos is visible here:
https://github.com/3b1b/videos/

The music is by Vincent Rubinetti.
https://www.vincentrubinetti.com
https://vincerubinetti.bandcamp.com/a...
https://open.spotify.com/album/1dVyjw...

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3blue1brown is a channel about animating math, in all senses of the word animate. If you're reading the bottom of a video description, I'm guessing you're more interested than the average viewer in lessons here. It would mean a lot to me if you chose to stay up to date on new ones, either by subscribing here on YouTube or otherwise following on whichever platform below you check most regularly.

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