His book is seriously awesome. It's in a weird space technically -- not sure I'd recommend it to someone who didn't take a least a few math or cs courses as an

His book is seriously awesome. It's in a weird space technically -- not sure I'd recommend it to someone who didn't take a least a few math or cs courses as an undergrad. But if you have, wow, it really shines some new light on things you thought you probably understood well.