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Differential Equation Help

  1. Apr 28, 2008 #1
    dear Hils0005

    I have an equation as:

    dM/dt=D.[d^2M/dr^2 +(2/r)(dM/dr)]-k.M

    and initial and boundary conditions are:
    t=0, M=Mo
    r=0, dM/dr=0
    r=R, M=Ms

    Would you solve this equation, please?
    your simcerely....
    Last edited: Apr 28, 2008
  2. jcsd
  3. Apr 28, 2008 #2


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    Staff Emeritus
    Science Advisor
    Gold Member

    Hello ayildirim10,

    We will not provide you with complete solutions here. We will not do your homework for you, nor will we permit others to do it for you.

    We are more than happy to help you solve your problems, but you have to do the work!
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