Очень красивая задача с командной олимпиады сеньоров с Колма, который идет прямо сейчас. Биссектрисы AA1, BB1, CC1 неравнобедренного треугольника ABC пересекаются в точке I. Впи- санная окружность треугольника ABC касается стороны BC в точке A2. Окружность ωa проходит через точки A1, A2 и середину отрезка AI. Окружности ωb и ωc определяются аналогично. Докажите, что центры окружностей ωa, ωb, ωc лежат на одной прямой.
Очень красивая задача с командной олимпиады сеньоров с Колма, который идет прямо сейчас. Биссектрисы AA1, BB1, CC1 неравнобедренного треугольника ABC пересекаются в точке I. Впи- санная окружность треугольника ABC касается стороны BC в точке A2. Окружность ωa проходит через точки A1, A2 и середину отрезка AI. Окружности ωb и ωc определяются аналогично. Докажите, что центры окружностей ωa, ωb, ωc лежат на одной прямой.
The message was not authentic, with the real Zelenskiy soon denying the claim on his official Telegram channel, but the incident highlighted a major problem: disinformation quickly spreads unchecked on the encrypted app. Channels are not fully encrypted, end-to-end. All communications on a Telegram channel can be seen by anyone on the channel and are also visible to Telegram. Telegram may be asked by a government to hand over the communications from a channel. Telegram has a history of standing up to Russian government requests for data, but how comfortable you are relying on that history to predict future behavior is up to you. Because Telegram has this data, it may also be stolen by hackers or leaked by an internal employee. Either way, Durov says that he withdrew his resignation but that he was ousted from his company anyway. Subsequently, control of the company was reportedly handed to oligarchs Alisher Usmanov and Igor Sechin, both allegedly close associates of Russian leader Vladimir Putin. Update March 8, 2022: EFF has clarified that Channels and Groups are not fully encrypted, end-to-end, updated our post to link to Telegram’s FAQ for Cloud and Secret chats, updated to clarify that auto-delete is available for group and channel admins, and added some additional links. Following this, Sebi, in an order passed in January 2022, established that the administrators of a Telegram channel having a large subscriber base enticed the subscribers to act upon recommendations that were circulated by those administrators on the channel, leading to significant price and volume impact in various scrips.
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