ответ знаменитого математика Древней Греции Евклида (III в. до н. э.) царю Птолемею I, просившему указать ему более легкий путь изучения геометрии, чем тот, который предлагает своим ученикам Евклид.
ответ знаменитого математика Древней Греции Евклида (III в. до н. э.) царю Птолемею I, просившему указать ему более легкий путь изучения геометрии, чем тот, который предлагает своим ученикам Евклид.
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Stocks dropped on Friday afternoon, as gains made earlier in the day on hopes for diplomatic progress between Russia and Ukraine turned to losses. Technology stocks were hit particularly hard by higher bond yields. 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. For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. The next bit isn’t clear, but Durov reportedly claimed that his resignation, dated March 21st, was an April Fools’ prank. TechCrunch implies that it was a matter of principle, but it’s hard to be clear on the wheres, whos and whys. Similarly, on April 17th, the Moscow Times quoted Durov as saying that he quit the company after being pressured to reveal account details about Ukrainians protesting the then-president Viktor Yanukovych. Telegram users are able to send files of any type up to 2GB each and access them from any device, with no limit on cloud storage, which has made downloading files more popular on the platform.
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