On October 20 2009 17:45 exalted wrote:
bleh, unfortunately nothing on Operations Research - have a midterm on that this Thursday. Gotta learn that Simplex Method...

lol good luck, waiting until you get to do LP in some weird language or need to do non-linear optimisation

T.O.P.

Hong Kong4685 Posts

October 20 2009 18:37 GMT

#25

Once upon a time, he was just a guy on youtube with a few videos on math. Now he has a website and videos on so many subjects.

sith

United States2474 Posts

October 20 2009 22:36 GMT

#26

this is so fucking sick, thanks a ton, i'm in AP Physics C, AP Calc BC, and AP econ this year and this will help a shit load.

Elite00fm

United States548 Posts

October 20 2009 22:47 GMT

#27

Thanks a lot for this post, will def come in handy in the future haha

doerit

Germany234 Posts

January 26 2011 22:23 GMT

#28

Bump!

I came across this website today while I was studying for my botanic test next week.

This is really amazing, it helped me quite a lot to fully understand ATP. It doesn't give too much detail, but I think it is actually a good thing to simplify here and there to draw an understandable picture.

I don't know about the other subjects, but the biology section is excellent!

shaunnn

Ireland1230 Posts

January 26 2011 22:26 GMT

#29

Rofl so random that you bumped this because not 2 weeks ago i found this guy, and have been going over all my first year linear algebra and calculus with it because i took a year out, even alot of the differential equations and line integral and physics stuff is super helpful for my second year, wish i could donate to this guy as hes better than 30euro/hour grind teachers

Wish he could write my lab reports for me though

Mesha

Bosnia-Herzegovina439 Posts

January 26 2011 22:27 GMT

#30

This guy is too good. Can't express just how much it helped when i stumble on his statistics and probability videos. For anyone studying anything definetely check if he has any videos about it.

Great guy and great teacher!

yoplate

United States332 Posts

January 26 2011 22:30 GMT

#31

Khan academy is very helpful when you don't understand a concept. It's a great website to visit if you are having trouble with schoolwork.

Antedelerium

United States224 Posts

January 26 2011 22:31 GMT

#32

I'm more impressed that he even tries to tackle the economic issues, Obama's healthcare plan, and other topics the average citizen needs to know about.

Altern

United States1053 Posts

January 27 2011 00:46 GMT

#33

I stumbled upon Sal a few months ago and man he's awesome, helped me tons. Only regret is that I didn't find him earlier. You should watch his speech videos, they're quite interesting.

Arnstein

Norway3381 Posts

March 01 2011 17:02 GMT

#34

I just love this site! It's perfect! Also, I really get addicted to get more energy points...:O

Hopefully it will help me in my quest to become an engineer :D

Mawi

Sweden4365 Posts

March 01 2011 17:14 GMT

#35

oh my.... i wish i knew about this when i had Math B! i faild that shi so hard but when i watched these videos it all made sense....

thanks for this

! Really appreciated it

The_LiNk

Canada863 Posts

March 01 2011 17:20 GMT

#36

Nice find.
Awwww yeeaaah! Gonna haul some ass in Calculas! Get dat ass into UofT!
My cousin's doing pretty bad in school, gonna send this stuff to her. You just saved an academic career.

divinesage

Singapore649 Posts

March 01 2011 17:22 GMT

#37

Wow, if only I had discovered this before my paper today. Bookmarked!

Ayush_SCtoss

India3051 Posts

March 01 2011 17:24 GMT

#38

Wow, I listened to him 2 days ago and I liked it (physics learning ftw xD)
Now I come here on TL and see there is a topic. lol
I listen on iTunes though. This guy is awesome.

trainRiderJ

United States615 Posts

March 01 2011 17:56 GMT

#39

In terms of contribution to humanity this website has to be in the top 5.

klo8

Austria1960 Posts

March 01 2011 18:36 GMT

#40

This site helped me a lot when learning multivariate calculus last semester. He often simplifies and usually he doesn't dig too deep on the theory side of things (except in the proof videos obviously) but that's what my lectures are for. When you need to understand the basic concept of how something works and how to compute it, the videos are extremely helpful.