// 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.»
// 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.»
BY Математура: книги МЦНМО
Warning: Undefined variable $i in /var/www/group-telegram/post.php on line 260
At this point, however, Durov had already been working on Telegram with his brother, and further planned a mobile-first social network with an explicit focus on anti-censorship. Later in April, he told TechCrunch that he had left Russia and had “no plans to go back,” saying that the nation was currently “incompatible with internet business at the moment.” He added later that he was looking for a country that matched his libertarian ideals to base his next startup. Crude oil prices edged higher after tumbling on Thursday, when U.S. West Texas intermediate slid back below $110 per barrel after topping as much as $130 a barrel in recent sessions. Still, gas prices at the pump rose to fresh highs. Founder Pavel Durov says tech is meant to set you free Perpetrators of these scams will create a public group on Telegram to promote these investment packages that are usually accompanied by fake testimonies and sometimes advertised as being Shariah-compliant. Interested investors will be asked to directly message the representatives to begin investing in the various investment packages offered. And while money initially moved into stocks in the morning, capital moved out of safe-haven assets. The price of the 10-year Treasury note fell Friday, sending its yield up to 2% from a March closing low of 1.73%.
from tw
