The document discusses the quantum mechanical treatment of the simple harmonic oscillator. It shows that the Schrodinger equation for a simple harmonic oscillator can be solved to obtain the Hermite equation. The solutions to the Hermite equation are the Hermite polynomials, which give the normalized wave functions and allowed energy levels of the simple harmonic oscillator. The energy levels are found to be quantized with energies equal to integer multiples of one half the angular frequency of oscillation.