Divergence and curl: The language of Maxwell’s equations, fluid flow, and more

Visualizing two core operations in calculus. (Small error correction below) Help fund future projects: An equally valuable form of support is to simply share some of the videos. Special thanks to these supporters: My work on this topic at Khan Academy: Error: At 4:55, the narration should say “counterclockwise rotation gives positive curl, clockwise rotation gives negative curl“. The diagram is correct, though. For more fun fluid-flow illustrations, which heavily influenced how I animated this video, I think you’ll really enjoy this site: Music by Vincent Rubinetti: ------------------ 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, subscrib