Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsEigenstates of the Quantum Harmonic Oscillator Using Spectral Methodshttp://demonstrations.wolfram.com/EigenstatesOfTheQuantumHarmonicOscillatorUsingSpectralMethod/]]>http://demonstrations.wolfram.com/EigenstatesOfTheQuantumHarmonicOscillatorUsingSpectralMethod/