Safari Live - Day 368 | National Geographic

[Music] Hey everybody, this is Josh Lehrer from Lancaster, Miami, and one of the coolest parts about my job is the fascinating people that I get to meet who sometimes will just walk in off the street with something really cool. Sometimes not only is the c…

In a previous video, we saw that if you have a system of three equations with three unknowns, like this, you can represent it as a matrix vector equation. Where this matrix, right over here, is a three by three matrix that is essentially a coefficient mat…

How does the computer evaluate expressions with multiple operators, multiple function calls, or even nested function calls? That’s a function call inside the parentheses of another function call. To examine this order of operations, let’s trace a program …

What we’re going to do in this video is think about how we might multiply 592 times 7. And in general, we’re going to think about how we would approach multiplying something that has multiple digits times something that has one digit. The way we’re going…

Narrator: One of the most instructive stories in Greek mythology is to be found in book 12 of Homer’s Odyssey, where the central figure adicus king of Ithaca is described as having to sail past an island inhabited by some compelling female figures known a…

So I have data here on two different websites, Website A and Website B. My question to you is which one is more productive? Some of you might be asking yourself what does it mean to be productive? At a very high level, you could view productivity as how e…