Channel: 3Blue1Brown

Category: Education

Tags: mathematics3 blue 1 brown3 brown 1 blue3b1bthree blue one brown3brown1bluethree brown one blue

Description: How to write the eigenvalues of a 2x2 matrix just by looking at it. Need a refresher on eigenvalues? youtu.be/PFDu9oVAE-g Thanks to Tim for the jingle: youtube.com/acapellascience Help fund future projects: patreon.com/3blue1brown​ An equally valuable form of support is to simply share the videos. Special thanks to these supporters: 3b1b.co/quick-eigen-thanks Lockdown math lecture talking about the mean product formula: youtu.be/MHXO86wKeDY Timestamps: 0:00 - Background 4:53 - Examples 10:24 - Relation to the characteristic polynomial 12:00 - Last thoughts ------------------ These animations are largely made using a custom python library, manim. See the FAQ comments here: 3blue1brown.com/faq#manim github.com/3b1b/manim github.com/ManimCommunity/manim You can find code for specific videos and projects here: github.com/3b1b/videos Music by Vincent Rubinetti. vincentrubinetti.com Download the music on Bandcamp: vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown Stream the music on Spotify: open.spotify.com/album/1dVyjwS8FBqXhRunaG5W5u ------------------ 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: 3b1b.co/subscribe Various social media stuffs: Website: 3blue1brown.com Twitter: twitter.com/3blue1brown Reddit: reddit.com/r/3blue1brown Instagram: instagram.com/3blue1brown_animations Patreon: patreon.com/3blue1brown Facebook: facebook.com/3blue1brown