Вот моя новая задача на конфигурацию квадрата и правильных треугольников. Меня самого удивило, что данный факт не так очевиден, как это кажется на первый взгляд. Конечно, можно все посчитать… Но как найти его доказательство без долгих выкладок? Пишите доказательства в комментариях.
Вот моя новая задача на конфигурацию квадрата и правильных треугольников. Меня самого удивило, что данный факт не так очевиден, как это кажется на первый взгляд. Конечно, можно все посчитать… Но как найти его доказательство без долгих выкладок? Пишите доказательства в комментариях.
The regulator said it has been undertaking several campaigns to educate the investors to be vigilant while taking investment decisions based on stock tips. What distinguishes the app from competitors is its use of what's known as channels: Public or private feeds of photos and videos that can be set up by one person or an organization. The channels have become popular with on-the-ground journalists, aid workers and Ukrainian President Volodymyr Zelenskyy, who broadcasts on a Telegram channel. The channels can be followed by an unlimited number of people. Unlike Facebook, Twitter and other popular social networks, there is no advertising on Telegram and the flow of information is not driven by an algorithm. Groups are also not fully encrypted, end-to-end. This includes private groups. Private groups cannot be seen by other Telegram users, but Telegram itself can see the groups and all of the communications that you have in them. All of the same risks and warnings about channels can be applied to groups. In the United States, Telegram's lower public profile has helped it mostly avoid high level scrutiny from Congress, but it has not gone unnoticed. Anastasia Vlasova/Getty Images
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