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Integration problem

  1. Jan 10, 2009 #1
    is [tex]\int\frac{dx}{1+x^{2}}[/tex] the same as [tex]\int\frac{1}{1+x^{2}}dx[/tex] ?
  2. jcsd
  3. Jan 10, 2009 #2


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    Sure. 1*dx=dx. Just different ways of writing the same thing.
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