Cramer's rule, explained geometrically | Chapter 12, Essence of linear algebra

This rule seems random to many students, but it has a beautiful reason for being true. Help fund future projects: An equally valuable form of support is to simply share some of the videos. Home page: Thanks to these viewers for their contributions to translations Hebrew: Omer Tuchfeld ---- If you want to contribute translated subtitles or to help review those that have already been made by others and need approval, you can click the gear icon in the video and go to subtitles/cc, then “add subtitles/cc“. I really appreciate those who do this, as it helps make the lessons accessible to more people. Music by Vincent Rubinetti. Download the music on Bandcamp: Stream the music on Spotify: ------------------ 3blue1brown is a channel about animating math