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What type of equation?

  1. Mar 28, 2012 #1
    Hi guys,

    Is there a general name for equations like this? If so, what is it?

    d^2y/dx^2 + y = 0

    Any links to webpages about this type of diff eqn would be goof too?

  2. jcsd
  3. Mar 28, 2012 #2
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