👉 Standed math, also known as static or non-relativistic quantum mechanics, is a simplified version of quantum mechanics that assumes particles are at rest and do not experience time dilation or relativistic effects. It focuses on the wave function of a particle in a potential, using the Schrödinger equation to describe its behavior. This approach is particularly useful for understanding basic quantum phenomena like energy levels in atoms and molecules, and it forms the foundation for more advanced theories by providing a clearer, non-relativistic perspective on quantum behavior.