To commemorate crossing 2^20 subscribers.
FAQ from home page: https://www.3blue1brown.com/faq
Subreddit: https://www.reddit.com/r/3blue1brown
AMC problem shown on screen:
https://artofproblemsolving.com/wiki/index.php?title=2002_AMC_12A_Problems/Problem_22
Music by Vincent Rubinetti:
https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown
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3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted on new videos, subscribe: http://3b1b.co/subscribe
Various social media stuffs:
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Twitter: https://twitter.com/3blue1brown
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