How to Get Started, Doing Things that Don't Scale, and Press (How to Start a Startup 2014: 8)

Hi everyone, Sal Khan here from Khan Academy, and I just wanted to remind you that we are a not-for-profit, and we can only exist through donations from folks like yourself. Our goal is for everyone to reach their potential. Potential is everywhere; unfo…

[Instructor] We are asked to find the value of this indefinite integral. And some of you, in attempting this, might try to say, all right, is the numerator here the derivative or a constant multiple of the derivative of the denominator? In which case, u-s…

Hello AP Calculus students! This is Sal Khan of the Khan Academy. As we all know, the AP Calculus exams, both the AB and BC exams, are coming up this Thursday, May fifth. I’m sure you are buzzing with as much excitement as I am. In case you didn’t alread…

So I’ve taken some screenshots of the Khan Academy exercise interpreting rate of change for exponential models in terms of change. Maybe they’re going to change the title; it seems a little bit too long. But anyway, let’s actually just tackle these togeth…

In this video, a special guest and I will be taking a look at companies funded by Y Combinator and giving our feedback on the design of their company’s website. Welcome to Design Review! My guest this week is Zayn Ali. He was the first product designer at…

Salmon’s Stewart will have to clear both the main drain and the two beaver dams if they want to restore the water flow. If you got a foot of mud all the way around your pipe inlet, it’s got to reduce flow. It’d be like having a big water hair in your bath…