My World is All Experience

"Ding, go over books, experience plus one, language upgrade!" "Ding, go over books, experience plus one, math upgrades!"....
"Ding, take a step, physical experience +1!" "Ding, take a step, physical experience +1!" "Ding, take a step, physical experience +1!"...
Mathematics is not good, NP complete problem, Hodge conjecture, Poincaré conjecture, Riemann hypothesis, Yang-Mills existence and mass gap, Navier-Stoke equation, BSD conjecture, can't be solved? ..... bad physics, quantum mechanics, ion entanglement to solve? ...wait for me to flip through the book first...
As a student scumbag, Jiang Chen thought that he had just passed by in such a daze. It's just that the number of pages in the book is not too many.