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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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. In view of this, the regulator has cautioned investors not to rely on such investment tips / advice received through social media platforms. It has also said investors should exercise utmost caution while taking investment decisions while dealing in the securities market. Stocks closed in the red Friday as investors weighed upbeat remarks from Russian President Vladimir Putin about diplomatic discussions with Ukraine against a weaker-than-expected print on U.S. consumer sentiment. Now safely in France with his spouse and three of his children, Kliuchnikov scrolls through Telegram to learn about the devastation happening in his home country. Messages are not fully encrypted by default. That means the company could, in theory, access the content of the messages, or be forced to hand over the data at the request of a government.
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