Telegram Group & Telegram Channel
рассматривают всевозможные пунктирные окружности, касающиеся двух данных (внутренним образом)

доказать, что концы возникающих красных хорд лежат на одной окружности

( задача П.Кожевникова на позавчерашнем Турнире городов; все задачи: https://turgor.ru/problems/46/os-46-sl-avt.pdf )



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рассматривают всевозможные пунктирные окружности, касающиеся двух данных (внутренним образом)

доказать, что концы возникающих красных хорд лежат на одной окружности

( задача П.Кожевникова на позавчерашнем Турнире городов; все задачи: https://turgor.ru/problems/46/os-46-sl-avt.pdf )

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In December 2021, Sebi officials had conducted a search and seizure operation at the premises of certain persons carrying out similar manipulative activities through Telegram channels. Ukrainian forces successfully attacked Russian vehicles in the capital city of Kyiv thanks to a public tip made through the encrypted messaging app Telegram, Ukraine's top law-enforcement agency said on Tuesday. "There are several million Russians who can lift their head up from propaganda and try to look for other sources, and I'd say that most look for it on Telegram," he said. Soloviev also promoted the channel in a post he shared on his own Telegram, which has 580,000 followers. The post recommended his viewers subscribe to "War on Fakes" in a time of fake news. This ability to mix the public and the private, as well as the ability to use bots to engage with users has proved to be problematic. In early 2021, a database selling phone numbers pulled from Facebook was selling numbers for $20 per lookup. Similarly, security researchers found a network of deepfake bots on the platform that were generating images of people submitted by users to create non-consensual imagery, some of which involved children.
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