🧪 Finite Well Eigenstates and Beating Superpositions

Solve the Schroedinger equation for a particle in a 1D box or finite square well. Plot energy eigenstates, superpose two of them to watch the probability density beat, and check finite-difference eigenvalues against n^2 pi^2 hbar^2/2mL^2.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install