Added: 3 years ago
From: khanacademy
Views: 32,983
Sort by time | Sort by thread (beta)

Link to this comment:

Share to:

All Comments (44)

Sign In or Sign Up now to post a comment!
  • who the fuck dislikes any of sal's videos....whoever you are, your an idiot

  • how did i find this by typing 'purple x 2 equals 3" in the search bar

  • 4:30 .... Happy little integrals...

  • I'm damn sure I would of failed Maths for scientist if it wasn't for the great Khan

  • Super helpful! Thank you so much!

    What program are you using?

  • thank you. you help me a lot :)

  • At x=1, shouldn't the cross section just look like a parabola? (3:50)

  • We love you! Oh and thanks for helping me out in my course (Electronic Engineering!) x

  • @TinyTurtie samee

  • And finaly, a have a intuition thanks to you.

  • Sal, your's explanation take a breath in simplicity of complex thing. Thank you

  • Comment removed

  • lol! the guy that paints on PBS..

  • Sta je ovo sunce ti jebem o.O

  • awesome! i have an exam in approximatly 2 hours 4 minutes and this was the only thing i had left to work out and thought i'd never have time for it so i googled a little and stumbled upon this and i can savely say i know how to double integrate! thanks a loooot! :)

  • Sal is win.

  • "For fun we can just spin this graph" LOL

  • Thank you. I am eleven years old and I have been watching your videos. They make perfect sense and they are very helpful.

  • ownage

  • @videoofmike Yeah, pretty great that these videos make sense to practically anyone.

  • Comment removed

  • Thank you so much, every one of your videos are extremely helpful,

    I like the end: "I finished with extra time, so for fun we can just spin this graph" lol

  • this dude actually makes me like math.

  • brilliant.....this is seriously great maths loved it

  • hi.. thks for ur videos.. ur so great... it helps me a lot in my report.. God Bless u. more power..

  • wow thanks, after you said you sound like that guy from PBS i couldn't concentrate anymore! - well lets go a head and put a little bush right there....maybe use some ocre, you know for contrast...... LOL

  • what is PBS???

  • PBS is local public television where that painter guy he mentioned had that show aired.

  • thank u!

  • I've been watching you videos, and you're rule!!!

  • i totally agree

  • Can't thank you enough.

  • ممتز جداا

  • I understood it in a slit second why u can do it the otherway around. Makes perfect sense. Thank you for your vids.

  • Pretty neat indeed. Thanks!

Loading...
Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more