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PDE Question

  1. Mar 2, 2010 #1
    (Moderator's note: thread moved from "General Math")

    I really can't do this question . Can someone please help me?
    Thank you
    http://img528.imageshack.us/img528/9633/pdeq3.jpg [Broken]
    Last edited by a moderator: May 4, 2017
  2. jcsd
  3. Mar 2, 2010 #2
    This seems like a "textbook-style" problem, and should probably therefore be in the homework section, even if it is not proper homework (at least this is what the moderators have said before).

    Do you have a description of finite-difference methods in your textbook? It should explain how to define the discretized derivatives.

  4. Mar 3, 2010 #3
    Well yes i have that:
    http://img38.imageshack.us/img38/1249/pdeqq.jpg [Broken]

    But what about the magnitude of the errors and the excel part question\\/
    Last edited by a moderator: May 4, 2017
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