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Functie compusa cu primitiva sa

Posted: Sat Dec 27, 2008 2:17 pm
by Marius Mainea
Aratati ca nu exista functii \( f:\mathbb{R}\rightarrow\mathbb{R} \) care admit o primitiva \( F:\mathbb{R}\rightarrow\mathbb{R} \) cu proprietatea :

\( \lim_{x\to-\infty}(F\circ f)(x)=\lim_{x\to-\infty}(f\circ F)(x)=-\infty. \)