Recent content by juan123

  1. J

    Solving Difficult Limits: Expert Tips for x->0 EXP(-1/X*2)/X

    How to solve limit x->0 EXP(-1/X*2)/X Please Help me!
  2. J

    Graduate Disproving Shankar's PQM Equations: Example 1.8.6 | Farside Physics

    shankar "PQM" is wrong? Shankar Principles of Quantum mechanics Pag 46: Example 1.8.6 The movement equations are in my opinion wrong. Consider the following link for the same equations http://farside.ph.utexas.edu/teaching/315/Waves/node17.html
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    Graduate Partial vs. Total Time Derivatives of Kets

    What is de real difference between parcial and total time derivatives of kets?