The King of Scrolls Comes to a Different World Where You Can Become Stronger by Completing Questions

"I've just finished the college entrance examination after studying for more than ten years, why are you trying to time travel for me? I want to do it!" "There is magic in this world when I go to it. Wait... This magic seems a bit familiar?" Graphs of functions, inequalities, conic sections, mechanics, organic chemistry... What, solving a problem equals dispelling magic? Setting questions is equivalent to setting up magic? The upper limit of magic depends on my understanding? It doesn't matter whether you are a dragon, a demon or a knight, watch me derive the scaling inequality! Suddenly I don't want to show off anymore. Who said brushing up on questions is useless? No matter whether the old night falls, the gods return, or the kingdom declines, and alien races are in turmoil, I want the world to empathize with my painful knowledge and make up for it! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.