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Inverser 1

Posted: 02/11-2008 16:40
by espen180
[tex]f\left(f^{-1}(x)\right)=f^{-1}\left(f(x)\right)=x[/tex]


Finn minst en [tex]f(x)[/tex] som tilfredsstiller [tex]f^\prime\left({f^{-1}}^\prime(x)\right)=\frac{1}{\sqrt{x}}[/tex]

Posted: 02/11-2008 17:45
by Vektormannen
Edit: glem dette.