📚 Сергей Валерьевич Маркелов был популяризатором науки, организатором и составителем заданий Математического праздника, автором задач Московской олимпиады школьников по математике, Турнира Городов, Турнира Ломоносова, Олимпиады по геометрии им. И.Ф. Шарыгина.
⭐️ Коллеги собрали несколько его увлекательных заданий, попробуйте решить их и вы: olimpiada.ru/article/1161
📚 Сергей Валерьевич Маркелов был популяризатором науки, организатором и составителем заданий Математического праздника, автором задач Московской олимпиады школьников по математике, Турнира Городов, Турнира Ломоносова, Олимпиады по геометрии им. И.Ф. Шарыгина.
⭐️ Коллеги собрали несколько его увлекательных заданий, попробуйте решить их и вы: olimpiada.ru/article/1161
Some people used the platform to organize ahead of the storming of the U.S. Capitol in January 2021, and last month Senator Mark Warner sent a letter to Durov urging him to curb Russian information operations on Telegram. "For Telegram, accountability has always been a problem, which is why it was so popular even before the full-scale war with far-right extremists and terrorists from all over the world," she told AFP from her safe house outside the Ukrainian capital. The channel appears to be part of the broader information war that has developed following Russia's invasion of Ukraine. The Kremlin has paid Russian TikTok influencers to push propaganda, according to a Vice News investigation, while ProPublica found that fake Russian fact check videos had been viewed over a million times on Telegram. One thing that Telegram now offers to all users is the ability to “disappear” messages or set remote deletion deadlines. That enables users to have much more control over how long people can access what you’re sending them. Given that Russian law enforcement officials are reportedly (via Insider) stopping people in the street and demanding to read their text messages, this could be vital to protect individuals from reprisals. Continuing its crackdown against entities allegedly involved in a front-running scam using messaging app Telegram, Sebi on Thursday carried out search and seizure operations at the premises of eight entities in multiple locations across the country.
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