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    (Original post by Ollie)
    http://www.kkwavefront.com/media/alb...ss0178_kkw.jpg

    how can you resist?!
    Easily!
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    (Original post by corey)
    Anyway, if anyone wants to ask me on;
    Philosophy of Religion, Theory of Knowledge, Descartes, Economics or Politics go for it!
    Why on earth do you support Labour?
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    (Original post by fishpaste)
    fun > useful.

    I know I'm better off knowing that i! exists, as well as fractional derivatives.
    i was asking about fractional derivatives.


    the 1/3rd derivative of f(x), what does that mean? if you do it 3 times, will you get f'(x)?
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    (Original post by elpaw)
    i was asking about fractional derivatives.


    the 1/3rd derivative of f(x), what does that mean? if you do it 3 times, will you get f'(x)?
    The best answer I can think of is the one you gave,1/3rd derivative of x is the operater which when applied 3 times gives you the rate at which f(x) is changing with respect to x.
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    (Original post by fishpaste)
    The best answer I can think of is the one you gave,1/3rd derivative of x is the operater which when applied 3 times gives you the rate at which f(x) is changing with respect to x.
    See http://mathworld.wolfram.com/FractionalDerivative.html and http://mathworld.wolfram.com/FractionalCalculus.html, althought they're not exactly that accessible. I'm sure a Google search will yield something more accessible...
 
 
 
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