In this first video of the series, we see how unraveling the nuances of a simple geometry question can lead to integrals, derivatives, and the fundamental theorem of calculus. Derivatives center on ...

These videos are a world away from one’s student days, listening to the monotone drawl of a disinterested lecturer as his lesson limped its way toward the finishing post. These videos are a world away ...

Part of the premise of Good Will Hunting is that if you’re smart enough, you should skip formal education and teach yourself with books. And that was before prestigious universities started uploading ...