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Homework Help: Direcctional fields and Euler

  1. Feb 27, 2008 #1
    Direction field
    Do anybody have a hint for drawing direction field of a non-autonomous differential equation? I mean do I have to calculate as many slopes of points as possible, then draw it?

    Can I conclude that if we use Euler's Method to estimate a CONCAVE UP/ CONCAVE DOWN solution of differential equation, the estimation will be underestimate/overestimate?
  2. jcsd
  3. Feb 28, 2008 #2


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    Science Advisor

    This is NOT a tutorial! I am moving it to the "Calculus and Beyond" Homework and Coursework section.
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