Эта задача была предложена на контрольной работе по теме «Движения плоскости». В ее основе лежит известный способ построения правильного треугольника с помощью поворота прямой вокруг данной вершины. Интерес здесь представляет красивый ответ и маленькое исследование.
Эта задача была предложена на контрольной работе по теме «Движения плоскости». В ее основе лежит известный способ построения правильного треугольника с помощью поворота прямой вокруг данной вершины. Интерес здесь представляет красивый ответ и маленькое исследование.
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. Just days after Russia invaded Ukraine, Durov wrote that Telegram was "increasingly becoming a source of unverified information," and he worried about the app being used to "incite ethnic hatred." "He has to start being more proactive and to find a real solution to this situation, not stay in standby without interfering. It's a very irresponsible position from the owner of Telegram," she said. 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. Russian President Vladimir Putin launched Russia's invasion of Ukraine in the early-morning hours of February 24, targeting several key cities with military strikes.
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