← Back to context

Comment by QuadmasterXLII

4 days ago

Roger Penrose’s (Yes that Penrose) Road to Reality is excellent. Be warned the first 382 pages are just building the mathematical foundation he needs for the second half. But if you don’t do this, you can’t really write a book about modern physics targeting undergrad math.

Road to Reality is good to get a general overview of *everything* but I dont think you can actually learn the things he talks about. For example, the jump from calculus in R^2 to Riemannian surfaces is insane and leaves a ton out

  • It’s very plausible that it’s in the same category as Wikipedia where it’s only useful if you’ve already learned it once and forgotten it