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Diffusion equation with variable dissipation

  1. Dec 16, 2009 #1
    1. The problem statement, all variables and given/known data

    Solve the equation

    Hint:use an integrating factor

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Dec 17, 2009 #2


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    Science Advisor

    What have you done? The hint says "use the integrating factor". What is the integrating factor?
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