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726 B
726 B
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notazione asintotica per il limite bilaterale.
\def \varAsym {{\color{royalblue} g(n)}}
\def \varFunc {{\color{orangered} f(n)}}
\def \varLess {{\color{lightcoral} c_{less}}}
\def \varMore {{\color{palegreen} c_{more}}}
\def \varBeginning {{\color{turquoise} n_0}}
\Huge
\Theta(\varAsym)
In linguaggio formale, \varFunc
è in \Theta(\varAsym)
se:
\Theta(\varAsym)
\Longleftrightarrow
\begin{cases}
\exists & \varLess > 0\
\exists & \varMore > 0\
\exists & \varBeginning > 0\
\
\forall & n \geq \varBeginning\
: & 0 \leq (\varLess \cdot \varAsym) \leq \varFunc \leq (\varMore \cdot \varAsym)
\end{cases}