Стороны пятиугольника Понселе продолжили, провели описанные окружности образовавшихся треугольников и отметили их повторные точки пересечения. Тогда при вращении пятиугольника Понселе между вписанной и описанной окружностями данные точки двигаются по фиксированной (синей) окружности:
Стороны пятиугольника Понселе продолжили, провели описанные окружности образовавшихся треугольников и отметили их повторные точки пересечения. Тогда при вращении пятиугольника Понселе между вписанной и описанной окружностями данные точки двигаются по фиксированной (синей) окружности:
You may recall that, back when Facebook started changing WhatsApp’s terms of service, a number of news outlets reported on, and even recommended, switching to Telegram. Pavel Durov even said that users should delete WhatsApp “unless you are cool with all of your photos and messages becoming public one day.” But Telegram can’t be described as a more-secure version of WhatsApp. The news also helped traders look past another report showing decades-high inflation and shake off some of the volatility from recent sessions. The Bureau of Labor Statistics' February Consumer Price Index (CPI) this week showed another surge in prices even before Russia escalated its attacks in Ukraine. The headline CPI — soaring 7.9% over last year — underscored the sticky inflationary pressures reverberating across the U.S. economy, with everything from groceries to rents and airline fares getting more expensive for everyday consumers. In February 2014, the Ukrainian people ousted pro-Russian president Viktor Yanukovych, prompting Russia to invade and annex the Crimean peninsula. By the start of April, Pavel Durov had given his notice, with TechCrunch saying at the time that the CEO had resisted pressure to suppress pages criticizing the Russian government. Two days after Russia invaded Ukraine, an account on the Telegram messaging platform posing as President Volodymyr Zelenskiy urged his armed forces to surrender. In 2018, Russia banned Telegram although it reversed the prohibition two years later.
from us
