HomePodcasts3Blue1BrownLinear combinations, span, and basis vectors | Chapter 2, Essence of linear algebra3Blue1BrownLinear combinations, span, and basis vectors | Chapter 2, Essence of linear algebraNovember 14, 2026 · 15 minPlay episodeShare from this pointShow notesLearn more about your ad choices. Visit megaphone.fm/adchoicesAll episodes of 3Blue1Brown