████ ██████

███████ █████████

██████ ██████ ██████ ████████. ██████ ███████ ███ █████ █████ ██ ███████, "██████". ████ █████ ████ ██████:

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

████ ██████ ██ █████████ ██████ ██████ (████: ██ █,███, ███ █,███ █-█,███, ███ ████), █████ ████████ █████ ██████. ████ ███ ████ ████████ ████ ██████ ██, █████ ███████ █████████ ███ █ █-█ █████, ██████, ████ ████ ████████ █████ ██ █. ███████ ████ ███-██ ███ ████ ██ ████████ ███ ██████ ██ ███, █████ ██████ ██ ██████ ██ ████. ██ ███████ █████ ████, ██████ █████ ██████████ ██ ███ ████ █-██ ██████ ██ ████ ███████ █████████: ████ █████████ ██████ █████ ████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ████ ██████ █- :${\displaystyle \frac{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}{\mathrm{<span\; word-length="2"\; class="word\; redacted">██</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}}$ ████ ${\displaystyle \mathrm{<span\; word-length="2"\; class="word\; redacted">██</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ ███ ████████ █████ ██ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$.

█████ ███████ █████████ ████ █████ ████ ████, ██████, ███████ █-█-█, ${\displaystyle {\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}$: ${\displaystyle {\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\sim \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\text{<span word-length="2" class="word redacted">██</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$. ████ ████, ████ ██ ███ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\ge \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$, ██████ .

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

█████ ████ ████████ ██████ █████ █████ ███████ █████████ ███████.

█████ ██ ████████

██ ████ ███████ █████ ████, █████ ████ ██████, █████ (████ ██████ ██ ██████ █████) ██ █████ ████████. ██████ ██ ██ ██████ ████. ████, ███ █████ ██ ████ ████████ ████████ (███████ █ ███ ███████ ██ ████ ███████ █ ██ █- ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}))=\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$; ██████, ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})=\sqrt[\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}]{{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}+\sqrt{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}}$ ███████). ███████ ██████ ${\displaystyle \sum _{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}=\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}({\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}},\dots ,{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}){\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}({\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}},\dots ,{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}})}}$, ███ ██████████ ${\displaystyle {\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}},{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}$ ████ ██████ █████, ████████ ${\displaystyle {\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}$ █████, █████ █████, ████ █████ ████ ██ █████ ████████ ████ ██████ ███████ ${\displaystyle {\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}},\dots ,{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}$ █████ ██████.

█████ ███, ████ █████ ██████ ████████ ███████ ████████ █████ ████████. ██████, ██ ███████ ██ ████████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})=<span\; word-length="3"\; class="word\; redacted">███</span>(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$, █-${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ ███ ██████ ██ █ ██████ █־█ (██ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})=\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$), ██ ███████ █-█-█ █████ ███████ ${\displaystyle {\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}=\sum _{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}=\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\sum _{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}=\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}){!}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}),\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}))}$. █████ ███████ ██████ ██████ █████ █████ ███████ ██ ██████, █████ █████████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}({\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}},\dots ,{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}})}$ ████ ██████ █████, ██ ██████ ██████ ███████ █████████ ████, ████ ██████ █-${\displaystyle {\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}},\dots ,{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}_{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}$ ██████ ██████, ██████ ██ █████ ███████ █████████.

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

█████ █████████ ██ ████████

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

████████ ██████ ████████

██ ████ ███████ █████████ █████ ███████ ██████ ████████: ██ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ██ ██████ ████, ██ ████ ██████ ██████ ████████ ███████ █-${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ██████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$. ███████ █████ ████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$, ███████ █████████ ███████ █████ ████ ██████, ███ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ ███████ ████████ ██████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$. ██ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ █████ ██ ██ ███████ █████████ █████ ${\displaystyle [\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}]}$ ███████ █-${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ██████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$, ████ ${\displaystyle \text{<span word-length="3" class="word redacted">███</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})=\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$, ███

${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>},\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\sim \frac{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\text{<span word-length="2" class="word redacted">██</span>}\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}$.

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

█████ ███████ █████████

████ █████ ████ ███████ ${\displaystyle \sum _{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\le \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\frac{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}$ ███ ${\displaystyle \mathrm{<span\; word-length="2"\; class="word\; redacted">██</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})+\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}+\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ (████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ███ ████ █████-███████). █████ ███, ████ ██████ ██ ████████ ████, ${\displaystyle \sum _{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\le \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\frac{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}=\mathrm{<span\; word-length="2"\; class="word\; redacted">██</span>}\mathrm{<span\; word-length="2"\; class="word\; redacted">██</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})+\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}+\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$, ████ █ ████. █████ ███ ████████ ██ ███████ █████████ █████.

█████ ████, ██████ ${\displaystyle \prod _{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}=\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}/\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})=\frac{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}$, ████ █-${\displaystyle \prod _{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}\le \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}/\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})\sim \frac{{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}{\mathrm{<span\; word-length="2"\; class="word\; redacted">██</span>}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}}$.

█████ ██ ███████ █████████ ██████ █████ ████

████████, ████████ █████████ █████ ██ ████ █-█ ████"█, ████ ████████ ████ █████ ██████ ██ ███████ █████████ ██████ █████ ████, █████ ██ ███: ████ ██ ████████. ████████ ██ ████ ██████ ████████ ██████ █████ █████ ██████ ██████, ███ ████ ███ ████ ████ ██ ████ ██████, ███ █ █, ██ ███ █████ ███████ ██ ████ ████. ██████:

██████ █ █████ ██████ ██████, ██████ ████ ██████ ██ █ ███████ ██ ██ ███████ ████ (█████ ███████ ███████) ███████. ██████ █ █ ███ ███████ ███ ███████ ██ ████████ ██ ███ █████ ██████ (████ ███ ██ ███████ ██ █). █ ███ ███████ ███ (██ █ █████ ███ ████ ██████), ███ ████████ ██████ ██ ███ █████ ██████ ██ █, ███ ████.

████ ██ ████████ █████ ██████ ████████ ████ █████ ██████ ██████ ██████ █████ ██ ██████ ████████ ██████ █████ █████, ██ ████ █████ ██████ ████████ ██ ████ ████; ███ ██ ██ █████ █████.

█████ ████████

███ ██████ █████ ████ ████ ██████, ██ █████ █████ ███ ████ ██████. ████ ██████ ██████ ██ ████████ ███ ████ ████ █████ ██████ █████████ ██. ██ █████ ███ ████ ███ ██████ █████ █-██, ██████ ██ ██ █████ █ ███ ██████ ██ ███ ██ ████ ████ ████ █-█ ██████ █████ ██ █, █████ ██ ████ ██████ █████ ████ ██████ ██████ ██ █-█ (██ ██████ ██ █████████ █ █████ ██ ██████ ███ ███ █████ ████ █-█). ████ ████ █████ ███████ ██████, ████' ████ ██████ █████ ████████ ████████ ██████ ████████, █████ ██ ███ ████ ███ █████████. ███ ████ ██████ ████████ █████ ██████ █████████ █‏ ██████ ██ █████ ███████ (███ ████ ████ ██████) █████ █-█.

█████ ████████

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

██████████ ███████ ████ ██████ ████████ ███████ ████ █████ ███████:

• ████████ █████ ████████ █████, ███ ██████████ ███████, ███████ ████ █████ ████████ █████ "███" ██ "███" ████ █████████ ██ ██████. ████████ ███ ████ █████ ██████ ███: ██████ "███" ██████ ██████ ████, █████ ██████ "███" ██████ ██████ ██████ ██████ ████ ███.
• █████ ████████ ███████████, █████ ██ █████ ████████ ██████. ██████ █████ ██████, ██████ ██████ ████████ ███ ███ █████ ███████. ███████ █████ █████ ██ ████████ █████ ████.

██████ ████, ████ ███████, ███████ ██ █████ ████ ██ ████: ████ ██ ██████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ██ █-${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$, ██████ ███████ ${\displaystyle {\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\equiv \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}(\text{<span word-length="3" class="word redacted">███</span> }\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$. █████, ██ ███████ ████ ██████, ████ ████ ███ █-${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ████ ██████. ██████ ██████████ ██████ ██████ ████ ██ ${\displaystyle {\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}$ ██████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$, ████ ████████ █████ ████ (█████ █████ ██████, ████ █-█ ██-██ █████ ████████ ██ █), ██████████ █████████ █████ ██ █. ██ ████ ██████ █████ ██ █████, ████ ███ █ ████ ██████ ██████ ██████ ██ ████ – ███ ██████ ██████ ████████.

███ ████ ████ ██████ ██████ ██ █████ ████ ██ ████ ██████ ████████ ██████████ ████████ █████ ████████, ██████ ██ █████ ████ ███████ (███). █████ ████ █████ ██ █████████ ███ ████ ███, █████ ████████ ████████ █████. █████████ ████ ██ ███ ████████ ████-████. █████ ███████ ██████ ██████ █████ ████████ █████ ████████ █████ ██████ ██ ████ ██████. ████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$ ██████ █████ ${\displaystyle \left(\frac{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}\right)={\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}^{\frac{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}-\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}}(\text{<span word-length="3" class="word redacted">███</span> }\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>})}$ ██████ ████ ██ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}$. ██ ████████ ██ ████ ██████ █████ ████████ ██████████, █████ ██████ ████ ███████ █████.

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

██████ █████ ██████ █████ ████████ ████████ ██████ ████ ████, ████ ██ ████ ████ ██████ ███ █████ ███ █████████, █████ ██ ████ ██████ ████████ ███ ██████ █████████ ███ = ██ ∩ ██-██.

██████ ███████ █████ ██████ █████████ ██ █████ ████████ █████ █-████ ███████ █████ ████ ██████, ██████, ████ ██████, ████ ████████ ████████ ██████████ ██████ ████████ █████ ██ ███ ███. █████████ █████ ██ █████ ██ █████ ████ ██ ████ █████ █████████ ███ ████ ██████. ████████ █████████ ███ ███████ ${\displaystyle \mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}({\text{<span word-length="3" class="word redacted">███</span>}}^{\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}}(\mathrm{<span\; word-length="1"\; class="word\; redacted">█</span>}))}$.