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Math Help - Just a trial.

  1. #1
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    Just a trial.

    x^2+y_1+z_(12)

    d/dxf(x)=lim_(h->0)(f(x+h)-f(x))/h<br />



    so sorry.it is just a trial.

    how to input the theroms?
    Last edited by fivestarswoo; February 23rd 2010 at 10:35 PM.
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  2. #2
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    [quote=fivestarswoo;463120]`x^2+y_1+z_12^34`

    $\frac{d}{dx}f(x)=\lim_{h\to 0}\frac{f(x+h)-f(x)}{h}$



    so sorry.it is just a trial.

    how to input the theroms?
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  3. #3
    MHF Contributor Drexel28's Avatar
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    Quote Originally Posted by fivestarswoo View Post
    x^2+y_1+z_(12)

    d/dxf(x)=lim_(h->0)(f(x+h)-f(x))/h<br />



    so sorry.it is just a trial.

    how to input the theroms?
    [tex]\frac{d}{dx}f(x)=\lim_{h\to 0}\frac{f(x+h)-f(x)}{h}[/tex] gives the correct result.
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