Electromagnetics (Math) HW Question

Discussion in 'Homework Help' started by ihaveaquestion, Sep 2, 2012.

  1. ihaveaquestion

    Thread Starter Active Member

    May 1, 2009
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    Any ideas for #1? Not really sure, but I think it's related to some type of mean theorem.
     
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  2. WBahn

    Moderator

    Mar 31, 2012
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    I think it is probably a straight-forward plou and chug. Could be wrong. What is the expression for the mean of the function in terms of the parameters given? That will probably help.
     
  3. t_n_k

    AAC Fanatic!

    Mar 6, 2009
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    I think one also makes a substitution for the function within the triple integral - where the substitution is the Taylor's series expansion of the function in three dimensions. Then one decides which terms within the integration vanish and which ones don't - a matter which is presumably intuitive for mathematicians.
     
  4. t_n_k

    AAC Fanatic!

    Mar 6, 2009
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    I've attached a copy of a paper which outlines the method of derivation ...
     
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  5. ihaveaquestion

    Thread Starter Active Member

    May 1, 2009
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    Very nice, tnk, thank you... I'm busy working on something else right now, but will read this tonight.
     
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