This video is based on a paper by Drach and Schwartz.
Drach, K., Schwartz, R.E. A Hyperbolic View of the Seven Circles Theorem.
Math Intelligencer 42, 61–65 (2020). https://doi.org/10.1007/s00283-019-09952-1
You can read a preprint of the paper here:
https://arxiv.org/pdf/1911.00161.pdf
The animations are created with manim.
Source code: https://github.com/pavelzw/7circles/
The German version of this video can be found here:
https://youtu.be/flR3e5Cc2G4
Music by Vincent Rubinetti
Download the music on Bandcamp:
https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown
Stream the music on Spotify:
https://open.spotify.com/album/1dVyjwS8FBqXhRunaG5W5u
This video was produced by Benedikt Hahn, Paulina Hering and Pavel Zwerschke, Mathematics students at KIT.
[Ra87]
S. Rabinowitz. The seven circles theorem. Pi Mu Epsilon Journal 8 (1987), 441–449.
http://stanleyrabinowitz.com/download/sevencircles.pdf
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