Чтобы не кокнуло, сформулирую во всеми любимой евклидовой формулировке 🚶♀️
Пусть n-угольник A₁...Aₙ вписан в окружность Г и описан около окружности w. (!) При любом фиксированном k AᵢAᵢ₊ₖ огибает фиксированную окружность, соосную с Г, w
Чтобы не кокнуло, сформулирую во всеми любимой евклидовой формулировке 🚶♀️
Пусть n-угольник A₁...Aₙ вписан в окружность Г и описан около окружности w. (!) При любом фиксированном k AᵢAᵢ₊ₖ огибает фиксированную окружность, соосную с Г, w
У нее есть и нормальное евклидово решение)
(на картинке n = 7, k = 2)
BY Ботаем геому
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Messages are not fully encrypted by default. That means the company could, in theory, access the content of the messages, or be forced to hand over the data at the request of a government. Pavel Durov, a billionaire who embraces an all-black wardrobe and is often compared to the character Neo from "the Matrix," funds Telegram through his personal wealth and debt financing. And despite being one of the world's most popular tech companies, Telegram reportedly has only about 30 employees who defer to Durov for most major decisions about the platform. "And that set off kind of a battle royale for control of the platform that Durov eventually lost," said Nathalie Maréchal of the Washington advocacy group Ranking Digital Rights. The fake Zelenskiy account reached 20,000 followers on Telegram before it was shut down, a remedial action that experts say is all too rare. Sebi said data, emails and other documents are being retrieved from the seized devices and detailed investigation is in progress.
from tw
