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Re: Quest into arena of Classical mechanics
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neutralino
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Re: Quest into arena of Classical mechanics - 02-02-2008, 09:18 AM

Quote:
Originally Posted by ARPAN View Post
let F(x)= x^2
then we get its derivative as 2x

the same function can be represented as F(x)=x.x.x.x......... x times
The problem is in your definition here. F(x)=x^2=x.x. Differentiating this, by the product rule, gives dF/dx=1.x+1.x=2x, as above.

The second function you describe is F(x)=x^x.


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