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Thread: I need to help

  1. June 5th 2012, 08:24 PM #1
    evaniorodrigues
    evaniorodrigues is offline
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    I need to help

    you can help me how to solve the integro-differential equation as follows:

    I need to help-sem-titulo.jpg

    where u1, u2, u3 are input time;
    u4 time output
    a, b, c are constants
    Last edited by evaniorodrigues; June 5th 2012 at 08:26 PM.
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  2. June 8th 2012, 11:16 PM #2
    InvisibleMan
    InvisibleMan is offline
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    Re: I need to help

    What is the connection between the u's?
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