В точке 0 находится пруд, и в момент времени 0 в точках 1,2,...,n сидит по черепахе. Каждую минуту каждая черепаха с вероятностью 1-p тратит на то чтоб переползти на 1 влево (а с вероятностью p сидит себе на месте). Это всё независимо по времени и по черепахам. Тогда вероятность того, что никакие черепахи не встретятся, пока не попадут в пруд, равна вот чему. Приветствуется как можно более ясное и простое доказательство.
В точке 0 находится пруд, и в момент времени 0 в точках 1,2,...,n сидит по черепахе. Каждую минуту каждая черепаха с вероятностью 1-p тратит на то чтоб переползти на 1 влево (а с вероятностью p сидит себе на месте). Это всё независимо по времени и по черепахам. Тогда вероятность того, что никакие черепахи не встретятся, пока не попадут в пруд, равна вот чему. Приветствуется как можно более ясное и простое доказательство.
Groups are also not fully encrypted, end-to-end. This includes private groups. Private groups cannot be seen by other Telegram users, but Telegram itself can see the groups and all of the communications that you have in them. All of the same risks and warnings about channels can be applied to groups. However, the perpetrators of such frauds are now adopting new methods and technologies to defraud the investors. Following this, Sebi, in an order passed in January 2022, established that the administrators of a Telegram channel having a large subscriber base enticed the subscribers to act upon recommendations that were circulated by those administrators on the channel, leading to significant price and volume impact in various scrips. Investors took profits on Friday while they could ahead of the weekend, explained Tom Essaye, founder of Sevens Report Research. Saturday and Sunday could easily bring unfortunate news on the war front—and traders would rather be able to sell any recent winnings at Friday’s earlier prices than wait for a potentially lower price at Monday’s open. On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change.
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