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Very curious integral (overlap integral)

  1. Feb 3, 2015 #1
    The dx actually precedes the function! What does that mean, please explain it simply, my qm book just brushed over it.
  2. jcsd
  3. Feb 3, 2015 #2

    Quantum Defect

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    Duke Ellington: "It don't mean a thing...."

    You can put "dx" at the front or at the back of the integrand; there is no difference. They mean the same thing.
  4. Feb 3, 2015 #3
    My life is a lie :D thanks.
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