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Multi dot product

  1. Feb 26, 2008 #1

    fizali

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    ı need to learn how can ı calculate ' del . r (A . r) ' where 'A' is a constant vector , 'r' is a distance vector and '.' is dot product. the result must be 4(a.r)
     
    fizali, Feb 26, 2008
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  3. Feb 26, 2008 #2

    fizali

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    vector operator dot

    how can ı find the solution of the this equation. ' del . r (r.A)= 4(r.A) '
     
    fizali, Feb 26, 2008
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