> This is not bad advice I was going to say this article was a bad advice. I second the solving problems approach. It's pretty mainstream opinion really, at l

> This is not bad advice I was going to say this article was a bad advice. I second the solving problems approach. It's pretty mainstream opinion really, at least among math/phys students. You can try to follow the article and feel you "understand" the topic. And still unable to solve any of the homework problems, let alone exams.