Functie periodica

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alex2008
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Functie periodica

Post by alex2008 »

Sa se demonstreze ca functia \( f \) ce are proprietatea ca \( \exists a \neq 0 \) astfel incat :
\( f(x+a)=\frac{f(x)+\sqrt{3}}{1-f(x) \cdot \sqrt{3}} \) , \( f(x)\neq \sqrt3 \) , \( \forall x \in \mathb{R} \) , este periodica .
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