Для любой четверки точек A,B,C,D, отличной от ортоцентрической, окружности 9 точек треугольников ABC, BCD, ABD, ACD пересекаются в одной точке, которую называют точкой Понселе.
Для любой четверки точек A,B,C,D, отличной от ортоцентрической, окружности 9 точек треугольников ABC, BCD, ABD, ACD пересекаются в одной точке, которую называют точкой Понселе.
READ MORE 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. "Russians are really disconnected from the reality of what happening to their country," Andrey said. "So Telegram has become essential for understanding what's going on to the Russian-speaking world." In 2014, Pavel Durov fled the country after allies of the Kremlin took control of the social networking site most know just as VK. Russia's intelligence agency had asked Durov to turn over the data of anti-Kremlin protesters. Durov refused to do so. In addition, Telegram now supports the use of third-party streaming tools like OBS Studio and XSplit to broadcast live video, allowing users to add overlays and multi-screen layouts for a more professional look.
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