Домножим G(t) на exp(-t). Оказывается, наш многочлен имеет "целые" коэффициенты.
Домножим обратно на exp(t). Получается формула для g_k при k>>0, в которой параметр k встречается только в биномиальном коэффициенте. Всё остальное "фиксированное" и "целочисленное".
Домножим G(t) на exp(-t). Оказывается, наш многочлен имеет "целые" коэффициенты.
Домножим обратно на exp(t). Получается формула для g_k при k>>0, в которой параметр k встречается только в биномиальном коэффициенте. Всё остальное "фиксированное" и "целочисленное".
Artem Kliuchnikov and his family fled Ukraine just days before the Russian invasion. "And that set off kind of a battle royale for control of the platform that Durov eventually lost," said Nathalie Maréchal of the Washington advocacy group Ranking Digital Rights. Right now the digital security needs of Russians and Ukrainians are very different, and they lead to very different caveats about how to mitigate the risks associated with using Telegram. For Ukrainians in Ukraine, whose physical safety is at risk because they are in a war zone, digital security is probably not their highest priority. They may value access to news and communication with their loved ones over making sure that all of their communications are encrypted in such a manner that they are indecipherable to Telegram, its employees, or governments with court orders. He floated the idea of restricting the use of Telegram in Ukraine and Russia, a suggestion that was met with fierce opposition from users. Shortly after, Durov backed off the idea. 'Wild West'
from id
