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Student Support Forum: 'Problem in solving a differential equation' topicStudent Support Forum > General > "Problem in solving a differential equation"

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yehuda ben-shimol
09/27/07 7:24pm

Since you didn't provide any assumptions for the values of l and m, it seems that Mathematica "thinks" that the rhs of eq is exploding when t goes to infinity (or there might be a BUG, this is only a speculation of mine).
The values you provided for NDSolve also yield an analytic solution with DSolve.
It seems that you need to define some constraints on the values of l and m

yehuda

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Subject (listing for 'Problem in solving a differential equation')
Author Date Posted
Problem in solving a differential equation Daniele Lupo 09/27/07 06:14am
Re: Problem in solving a differential equation yehuda ben-s... 09/27/07 7:24pm
Re: Problem in solving a differential equation Daniele Lup 10/01/07 2:40pm
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