Задача. Пусть 𝐾 и 𝐼 — середины сторон 𝑁𝑂 и 𝑂𝑊 выпуклого четырехугольника 𝑆𝑁𝑂𝑊. Максимизируйте площадь 𝑆𝑁𝑂𝑊, если длина ломаной 𝑆𝐾𝐼 (𝑆𝐾 + 𝑆𝐼) равна единице.
С первым днем зимы ☃️ Желаем вам весело провести это чудесное время года ⛷🛷⛸🏒
Задача. Пусть 𝐾 и 𝐼 — середины сторон 𝑁𝑂 и 𝑂𝑊 выпуклого четырехугольника 𝑆𝑁𝑂𝑊. Максимизируйте площадь 𝑆𝑁𝑂𝑊, если длина ломаной 𝑆𝐾𝐼 (𝑆𝐾 + 𝑆𝐼) равна единице.
С первым днем зимы ☃️ Желаем вам весело провести это чудесное время года ⛷🛷⛸🏒
But Kliuchnikov, the Ukranian now in France, said he will use Signal or WhatsApp for sensitive conversations, but questions around privacy on Telegram do not give him pause when it comes to sharing information about the war. A Russian Telegram channel with over 700,000 followers is spreading disinformation about Russia's invasion of Ukraine under the guise of providing "objective information" and fact-checking fake news. Its influence extends beyond the platform, with major Russian publications, government officials, and journalists citing the page's posts. However, the perpetrators of such frauds are now adopting new methods and technologies to defraud the investors. The Securities and Exchange Board of India (Sebi) had carried out a similar exercise in 2017 in a matter related to circulation of messages through WhatsApp. Additionally, investors are often instructed to deposit monies into personal bank accounts of individuals who claim to represent a legitimate entity, and/or into an unrelated corporate account. To lend credence and to lure unsuspecting victims, perpetrators usually claim that their entity and/or the investment schemes are approved by financial authorities.
from nl