+The **wave function** ($\psi$) is a mathematical description of a [quantum state](/wiki/quantum_state), encapsulating all information about a particle or system. Its square provides the [probability density](/wiki/probability_density) of finding a particle at a particular position or with specific momentum.
+## See also
+- [Quantum Mechanics](/wiki/quantum_mechanics)
+- [Schrödinger Equation](/wiki/schrödinger_equation)
+- [Superposition](/wiki/superposition)
... 1 more lines