сначала вспомним, как перемножаются экспоненциальные производящие функции: почти так же, как обычные (происходит свёртка), но при свёртке — биномиальный коэффициент.
У нас B(t)=exp(t) или exp(-t), то есть b_l = 1 или b_l = (-1)^l
сначала вспомним, как перемножаются экспоненциальные производящие функции: почти так же, как обычные (происходит свёртка), но при свёртке — биномиальный коэффициент.
У нас B(t)=exp(t) или exp(-t), то есть b_l = 1 или b_l = (-1)^l
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. On Feb. 27, however, he admitted from his Russian-language account that "Telegram channels are increasingly becoming a source of unverified information related to Ukrainian events." Oleksandra Matviichuk, a Kyiv-based lawyer and head of the Center for Civil Liberties, called Durov’s position "very weak," and urged concrete improvements. On Telegram’s website, it says that Pavel Durov “supports Telegram financially and ideologically while Nikolai (Duvov)’s input is technological.” Currently, the Telegram team is based in Dubai, having moved around from Berlin, London and Singapore after departing Russia. Meanwhile, the company which owns Telegram is registered in the British Virgin Islands. Two days after Russia invaded Ukraine, an account on the Telegram messaging platform posing as President Volodymyr Zelenskiy urged his armed forces to surrender.
from id
