Safari Live - Day 129 | National Geographic

Charlie Munga: businessman, investor, mathematician, meteorologist, developer, lawyer, husband, father, and philanthropist. But most importantly, Charlie was a thinker. As much as he’s known for his investment track record and decades-long partnership wit…

And yeah, Ben Franklin did this and my old boss Ben Graham did this at early ages in their young teens. They just—Ben Graham looked around and he said, “Who do I admire?” You know, and he wanted to be admired himself. He said, “You know, why do I admire t…

In the last video, we introduced the idea that we could represent any arbitrary periodic function by a series of weighted cosines and sines. What I’m going to start doing in this video is establishing our mathematical foundation, so it’ll be pretty straig…

We’re told corn is used as food and as an input in the production of ethanol and alternative fuel. Assume corn is produced in a perfectly competitive market. Draw correctly labeled side-by-side graphs for the corn market and a representative corn farmer o…

Let’s now tackle part C, which tells us that for T is less than 10, an alternate model for the internal temperature of the potato at time T minutes is the function G that satisfies the differential equation: The derivative of G with respect to T is equal…

I can take the seven pieces of a tangram and arrange them into a shape called the monk, but I can take the same seven pieces and arrange them into a monk with no feet. Wait, what? Where’d the foot go? How can these be made of the same pieces? Is it magic…