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Thread: differential calculus

  1. #1 differential calculus 
    dcm18
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    Default October 17th, 2007, 10:37 PM
    I was hoping someone could help me out with this question.....

    what is d^2/dx^2((2ax^2-1)(e^-(ax^2)/2)) where a is constant

    Any guidance would be great

    thanks


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    river_rat
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    October 18th, 2007, 04:15 PM
    Looks like a homework question.

    Two hints : product and chain rule.


    As is often the case with technical subjects we are presented with an unfortunate choice: an explanation that is accurate but incomprehensible, or comprehensible but wrong.
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    Absane
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    October 20th, 2007, 12:19 AM
    Quote Originally Posted by river_rat
    Looks like a homework question.

    Two hints : product and chain rule.
    Real men use the definition of the derivative.

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