به اطلاع می رساند که سیزدهمین سمینار سالانه هندسه و توپولوژی که قرار بود در تاریخ های ۲ الی ۵ تیر ماه برگزار گردد لغو شد. تاریخ جدید برگزاری متعاقبا اعلام خواهد شد.
به اطلاع می رساند که سیزدهمین سمینار سالانه هندسه و توپولوژی که قرار بود در تاریخ های ۲ الی ۵ تیر ماه برگزار گردد لغو شد. تاریخ جدید برگزاری متعاقبا اعلام خواهد شد.
BY IPMMath
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The Dow Jones Industrial Average fell 230 points, or 0.7%. Meanwhile, the S&P 500 and the Nasdaq Composite dropped 1.3% and 2.2%, respectively. All three indexes began the day with gains before selling off. Ukrainian forces have since put up a strong resistance to the Russian troops amid the war that has left hundreds of Ukrainian civilians, including children, dead, according to the United Nations. Ukrainian and international officials have accused Russia of targeting civilian populations with shelling and bombardments. Artem Kliuchnikov and his family fled Ukraine just days before the Russian invasion. Despite Telegram's origins, its approach to users' security has privacy advocates worried. But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat.
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