ну і ось лема за тим же авторством, яку я згадав в коментарях. сині точки P, Q ізогональні. через них і вершини проведено коніку (ABCPQ), точка перетину U якої з описаним колом (ABC), що відрізняється від вершин. через U провели довільну пряму, яка перетинає (ABC) в R і (ABCPQ) в S.
ну і ось лема за тим же авторством, яку я згадав в коментарях. сині точки P, Q ізогональні. через них і вершини проведено коніку (ABCPQ), точка перетину U якої з описаним колом (ABC), що відрізняється від вершин. через U провели довільну пряму, яка перетинає (ABC) в R і (ABCPQ) в S.
Either way, Durov says that he withdrew his resignation but that he was ousted from his company anyway. Subsequently, control of the company was reportedly handed to oligarchs Alisher Usmanov and Igor Sechin, both allegedly close associates of Russian leader Vladimir Putin. Despite Telegram's origins, its approach to users' security has privacy advocates worried. Although some channels have been removed, the curation process is considered opaque and insufficient by analysts. The picture was mixed overseas. Hong Kong’s Hang Seng Index fell 1.6%, under pressure from U.S. regulatory scrutiny on New York-listed Chinese companies. Stocks were more buoyant in Europe, where Frankfurt’s DAX surged 1.4%. Soloviev also promoted the channel in a post he shared on his own Telegram, which has 580,000 followers. The post recommended his viewers subscribe to "War on Fakes" in a time of fake news.
from ms
