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Homework Help: Quantum Physics - Hamiltonian operator

  1. Oct 20, 2008 #1
    Hi, Can you help me with this, I don't know how to go about solving this.


  2. jcsd
  3. Oct 20, 2008 #2
    You have to show "something" does not change with time. So, start with writing down an expression for that "something", then take the time derivative, and see how far you get.
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