Principle of Superposition

We now return to our general abstract discussion. Before discussing the principle of superposition it is useful to establish the existence of a special class of states.

• Pure States
• Superposition
• Simple Example of Superposition
• Fourier Transforms and Dirac -function
  • Dirac Delta Function
  • Fourier Transforms
• Interpretation of the Weights of Superposition
• Parseval's Theorem: Fourier Normalization
• Representations of Quantum States/Hermitian Inner Product