███████████ ██ ███████

███████████

███ ████ ███ ████████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ ████████ ███ ██████ █████. ██ ███████████ ██ ███████ █ ██ ████████ ████████ ████'███████ ████████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ████ ██

${\displaystyle \mathcal{<span\; word-length="1"\; class="word\; redacted">█</span>}\left\{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\right\}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\stackrel{\text{<span word-length="3" class="word redacted">███</span>}}{=}{\int }_{-\mathrm{\infty }}^{+\mathrm{\infty }}{\text{<span word-length="1" class="word redacted">█</span>}}^{-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$

███████ ${\displaystyle \text{<span word-length="1" class="word redacted">█</span>}}$ ██ ██████ ██ ██████ (█ ██████) ██ ██ █████████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ██ ██████ █████████

${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\stackrel{\text{<span word-length="3" class="word redacted">███</span>}}{=}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}+\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$

███ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ █ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ██████ █████ █ ${\displaystyle \text{<span word-length="1" class="word redacted">█</span>}}$ █'█████ ███████████. ████████ ██ ███████████ █ ████████, ████ █████████████, █████ █████ ${\displaystyle \mathcal{<span\; word-length="1"\; class="word\; redacted">█</span>}\left\{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\right\}}$.

██ ███ ████████ ██ ███████████ ██ ███████ ██ ███ ██████ ██ █████ ██████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ██████████ █'█████████ ██ ████████:

${\displaystyle (\mathcal{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\stackrel{\text{<span word-length="3" class="word redacted">███</span>}}{=}{\int }_{[\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},+\mathrm{\infty })}{\text{<span word-length="1" class="word redacted">█</span>}}^{-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}).}$

██ ██████████ ████ ███████████ ██ ████████ ██ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ █ ███ ██████ ██ ███████████.

██ ███████████ █████████ ██ ███████ █ ████████ ███ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}>\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ████:

${\displaystyle {\mathcal{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\left\{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\right\}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\stackrel{\text{<span word-length="3" class="word redacted">███</span>}}{=}{\int }_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{+\mathrm{\infty }}{\text{<span word-length="1" class="word redacted">█</span>}}^{-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}.}$

██ ███████████ ██ ███████ ███████████ ██████ ███ █████ █ ██████ █████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})>\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$, ████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ █ ███ ████████ (████████ ███████ ██ ███████████) ███ ███████ █████ ████████ ██████████ █ ███ ███████████ ██ ███████ ██ ███████████.

██ ██████ ██ ███ ███████████ █████████ ███ ████ ██ ████████ █████████, ███ ██ ███████ █████ ███ █'███████ ███ ███████ ████████ ███████. ██ █████████ ███ █████████████ █ ███ █'█████████ █ ██ ████████ ██ ███ ████████ █████████ ███████████████ ███ █████████ █ ███ ███████████████ ███ ██ █████████ █████████, ████████████ ██ ████ ██ ███ █ █████████ ████████ ██ ███████████████ ██ ██████ █████ ████ █████████. ████ ████████ ██ ███████████ ██ █████████ █████████ █ ██ █████████ █████████████ ██ █████████ ███████████, ███ ████ ███ █████████ ██ █████████. █████ ██ ████████ (█'██████) ██ ██ ███████ ████████ ███████ ███ ██████ █████████ ████ ████████ ██ ████████████ █████ ███ ████████ █████████ ████████ ███ ██ ███████ █'████████. ███████████ ██████ ███████ █████ ██████ ██ ███████ ██ ████████████ ███████ ███ ███████████████, ███ ██████ █████ ██ ████████ ███ ████████. ██ ███████████ ████'██████████ ███ ███████ ██ ███████████ ██ ███████ █████ ████████ █████████ ███ ███████ █ ██ ███ ████████ ██ █████████████ ███ ████████████ ██ █████████████ ███ ███████ ██ ███████:

${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\stackrel{\text{<span word-length="3" class="word redacted">███</span>}}{=}\mathcal{<span\; word-length="1"\; class="word\; redacted">█</span>}\{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\}={\int }_{-\mathrm{\infty }}^{+\mathrm{\infty }}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}){\text{<span word-length="1" class="word redacted">█</span>}}^{-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}.}$

███████████ ███████

█'███████ █████ ███████████ ██ ███████ █ ████ ████'█████████ ██ ████████, █████ █████ █████████ ██ ███████-██████ █ ███████ ███████ ██ ██████, ██ █████████ █████████ ████ ██

${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})={\mathcal{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\}=\frac{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\text{<span word-length="1" class="word redacted">█</span>}}\underset{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\to +\mathrm{\infty }}{<span\; word-length="3"\; class="word\; redacted">███</span>}{\int }_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}-\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}+\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}{\text{<span word-length="1" class="word redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},}$

████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ █ ██ ██████ █████ ████ ███ ██ ████████ ███ ███████ ██ ████████████ ███ █████████ █████ ███████ ██ ███████████ ██ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$.

██ ████████ ███ ██ ███ ████████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ ██ ██ ███████████ ███████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$, █████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ █ ███ ████████ ████████ █ ██████ ███ ████████ ██ ██████████

${\displaystyle \mathcal{<span\; word-length="1"\; class="word\; redacted">█</span>}\{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})=\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}),}$

██████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ █ ████████████ ███████████.

███████ ██ ███████████

██ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ █ ███ ████████ ██████████ ███████████, █ ███ ██ ████████ ███ ██████ ██ █████ ████████████████ ████████, ██████ ██ ███████████ ██ ███████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ ██ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ████████ ██ ██████ ██ ██████

${\displaystyle \underset{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\to +\mathrm{\infty }}{<span\; word-length="3"\; class="word\; redacted">███</span>}{\int }_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}){\text{<span word-length="1" class="word redacted">█</span>}}^{-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$

█ ████████ █████████████ ██ ██████ █'█████████ ██ ████████

${\displaystyle {\int }_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{+\mathrm{\infty }}|\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}){\text{<span word-length="1" class="word redacted">█</span>}}^{-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}|\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}.}$

██ ██ ████████ ████████ ██ ███████████ ███ █████ ████, ██ ███████████ ██ ███████ ████████ █████████████████.

███ ███████ █████ ███████████ ████████ █████ ███ █ ██████ ████ ███ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ ████████ █████████████ ████ ████ ███ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})>\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ██████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\ge \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$, ████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ██████████ ████ █████ █████ ██████. ████ ████████ █ █████ ███████ ██ ███████████ ████████ █ ███████ ███ █████████████ █████ ████████ █████ ████████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$. █████ ███████ ██ ███████████ ████████ ██ ███████████ █ ███ ████████ █████████.

█'███████ ██ ██████ ██ ███ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ ████████, █████████████████ █ █████████████, █ ██ ███████ ██ ███████████ (███). ██ ██ ███████████ ██ ███████ ████████ █████████████████ ██ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}={\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}$ ██████ ████████ ███ ████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ████ ███ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})>\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}({\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}})}$, █ ██ ███████████ ██ ███████ ██ ███████████ █ ██ █████████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})>\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ██ █████████████ █████ █████ █████ ██ █████████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})=\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$. █████ ███████ ██ ███████████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})>\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}({\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}})}$ ██ ███████████ ██ ███████ ███ ██████ ████████ ██████████ ███ █████:

${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})=(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}-{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}){\int }_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{+\mathrm{\infty }}{\text{<span word-length="1" class="word redacted">█</span>}}^{-(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}-{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}})\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},}$

███

${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})={\int }_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}{\text{<span word-length="1" class="word redacted">█</span>}}^{-{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\text{<span word-length="1" class="word redacted">█</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},}$

████████████ ████ ██ █████ ███ █████ ███████ ██ ███████████ ██ ████████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ ███ ██████ ████████ ████ ██ ███████████ ██ ███████ █████████████ ███████████ ██ ███████ █████ ████████, ██ ██ ███████████ █ █████████.