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Re: problems with DSolve

  • To: mathgroup at smc.vnet.net
  • Subject: [mg99542] Re: problems with DSolve
  • From: szymon.stoma at gmail.com
  • Date: Thu, 7 May 2009 06:38:35 -0400 (EDT)
  • References: <gtp1jt$k8b$1@smc.vnet.net>

On May 5, 11:41 am, Bob Hanlon <hanl... at cox.net> wrote:
> Read the documentation for Plot and look at the numerous examples that use Evaluate.
>
> Plot[Evaluate[x[t] /. DSolve[
>     {x'[t] == y[t], y'[t] == -x[t], x[0] == 1, y[0] ==
= 2},
>     {x, y}, t]], {t, 0, 5}]

Thanks. It was exactly up to the point.


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