You know that feeling when you've just survived a semester of eigenvectors, matrix transformations, and abstract vector spaces? You emerge from the final exam thinking you've mastered the universe, only to realize your brain has been transformed into a tangled mess of confusion. Someone literally took Sheldon Axler's famous "Linear Algebra Done Right" textbook and scribbled "Done Right" into "Done Wrong" with a chaotic red scribble that perfectly represents every student's mental state after cramming determinants and orthogonal projections. The irony is *chef's kiss* because Axler's book is supposed to be the "elegant" approach to linear algebra (no determinants until chapter 10!), but by the end you're still questioning your life choices and whether you actually understand what a linear transformation even is. That red scribble? That's your brain. That's all of our brains.