Develop your mental RAM and(!) study linear algebra for $0.

Great times we live in to study a wide range of subjects for free. This time I will not talk about Khan Academy, but lem.ma instead. Meet Pavel Grinfeld, a mathematics professor who kindly uploaded 24.4GB of linear algebra videos on YouTube which you can straight out call private high class lectures if you watch … More Develop your mental RAM and(!) study linear algebra for $0.

“You lack the ability to think.”

Yet another inspiring underdog story, reinforcing the ‘you can learn anything’ statement. Jessica Su is a computer science PhD student at Stanford who’s teacher though she lacked the ability to think. Well they were quite wrong. The following text is an answer to What was your most empowering experience or decision? on Quora. Learning how to write proofs. … More “You lack the ability to think.”