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دومین زنگ تفریح ریاضی در راه و منتظر شرکت کردن شما عزیزان است. این سری شما میتونید با تشکیل یک گروه دونفره ( دونفر خانم یا دونفر آقا) و پیام به ادمین انجمن (@mathematics_admin) در مسابقه بزرگ سودوکو ثبت نام کنید.
راستی ! شما میتونید انتخاب کنید که در کدام سطح با باقی گروه‌ها رقابت کنید. ➖ خیلی سخت ➖ سخت ➖ متوسط
تا یادم نرفته اینم بگم، جايزه نقدی هم به گروه برتر هر سطح داده می‌شود😉
پس ساعت ۱۱ تا ۱۳ روز یکشنبه، ۳ دی ماه، حدفاصل دانشکده علوم پایه و ساختمان ایثار منتظرتون هستیم.
دومین زنگ تفریح ریاضی در راه و منتظر شرکت کردن شما عزیزان است. این سری شما میتونید با تشکیل یک گروه دونفره ( دونفر خانم یا دونفر آقا) و پیام به ادمین انجمن (@mathematics_admin) در مسابقه بزرگ سودوکو ثبت نام کنید.
راستی ! شما میتونید انتخاب کنید که در کدام سطح با باقی گروه‌ها رقابت کنید. ➖ خیلی سخت ➖ سخت ➖ متوسط
تا یادم نرفته اینم بگم، جايزه نقدی هم به گروه برتر هر سطح داده می‌شود😉
پس ساعت ۱۱ تا ۱۳ روز یکشنبه، ۳ دی ماه، حدفاصل دانشکده علوم پایه و ساختمان ایثار منتظرتون هستیم.
Telegram has become more interventionist over time, and has steadily increased its efforts to shut down these accounts. But this has also meant that the company has also engaged with lawmakers more generally, although it maintains that it doesn’t do so willingly. For instance, in September 2021, Telegram reportedly blocked a chat bot in support of (Putin critic) Alexei Navalny during Russia’s most recent parliamentary elections. Pavel Durov was quoted at the time saying that the company was obliged to follow a “legitimate” law of the land. He added that as Apple and Google both follow the law, to violate it would give both platforms a reason to boot the messenger from its stores. If you initiate a Secret Chat, however, then these communications are end-to-end encrypted and are tied to the device you are using. That means it’s less convenient to access them across multiple platforms, but you are at far less risk of snooping. Back in the day, Secret Chats received some praise from the EFF, but the fact that its standard system isn’t as secure earned it some criticism. If you’re looking for something that is considered more reliable by privacy advocates, then Signal is the EFF’s preferred platform, although that too is not without some caveats. Again, in contrast to Facebook, Google and Twitter, Telegram's founder Pavel Durov runs his company in relative secrecy from Dubai. Telegram was co-founded by Pavel and Nikolai Durov, the brothers who had previously created VKontakte. VK is Russia’s equivalent of Facebook, a social network used for public and private messaging, audio and video sharing as well as online gaming. In January, SimpleWeb reported that VK was Russia’s fourth most-visited website, after Yandex, YouTube and Google’s Russian-language homepage. In 2016, Forbes’ Michael Solomon described Pavel Durov (pictured, below) as the “Mark Zuckerberg of Russia.” Lastly, the web previews of t.me links have been given a new look, adding chat backgrounds and design elements from the fully-features Telegram Web client.
from fr
