The Math Professor's Second Chance at Youth

What if a brilliant mathematician could redo his teenage years with all his wisdom intact? Professor Lu You was on the cusp of mathematical immortality—until fate rewound his life back to age fifteen. Stripped of his accolades but armed with decades of knowledge, he navigates the bittersweet simplicity of youth once more. In this quieter world of homework, friendships, and first loves, Lu You discovers that some equations can't be solved with logic alone. Sometimes, the greatest proof is learning to cherish the ordinary moments that once slipped through his fingers.