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S.Markelov. Circles and parabolas

// А.Акопян пишет: «В книжке с картинками есть целая серия задач про параболы, для которых выполняются классические теоремы про окружности. Мало кто знает, но этот трюк обнаружил Серёжа. Сейчас это уже является базой для продвинутых олимпиадных геометров, но тогда это было полной неожиданностью.»



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S.Markelov. Circles and parabolas

// А.Акопян пишет: «В книжке с картинками есть целая серия задач про параболы, для которых выполняются классические теоремы про окружности. Мало кто знает, но этот трюк обнаружил Серёжа. Сейчас это уже является базой для продвинутых олимпиадных геометров, но тогда это было полной неожиданностью.»

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Again, in contrast to Facebook, Google and Twitter, Telegram's founder Pavel Durov runs his company in relative secrecy from Dubai. That hurt tech stocks. For the past few weeks, the 10-year yield has traded between 1.72% and 2%, as traders moved into the bond for safety when Russia headlines were ugly—and out of it when headlines improved. Now, the yield is touching its pandemic-era high. If the yield breaks above that level, that could signal that it’s on a sustainable path higher. Higher long-dated bond yields make future profits less valuable—and many tech companies are valued on the basis of profits forecast for many years in the future. 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. 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. 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.
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