В Логико-философских штудиях вышла моя статейка про историю таблиц истинности. Если вкратце, то, как водится, первее всех был Пирс, Витгенштейн переоткрыл, Рассел впечатлился и позаимствовал, а потом усилиями Поста и Лукасевича это ушло в народ.
Хочу отдельно поблагодарить Каспера и Глеба Карпова за содержательные замечания и правки.
В Логико-философских штудиях вышла моя статейка про историю таблиц истинности. Если вкратце, то, как водится, первее всех был Пирс, Витгенштейн переоткрыл, Рассел впечатлился и позаимствовал, а потом усилиями Поста и Лукасевича это ушло в народ.
Хочу отдельно поблагодарить Каспера и Глеба Карпова за содержательные замечания и правки.
BY травяной сбор трюизмов
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I want a secure messaging app, should I use Telegram? What distinguishes the app from competitors is its use of what's known as channels: Public or private feeds of photos and videos that can be set up by one person or an organization. The channels have become popular with on-the-ground journalists, aid workers and Ukrainian President Volodymyr Zelenskyy, who broadcasts on a Telegram channel. The channels can be followed by an unlimited number of people. Unlike Facebook, Twitter and other popular social networks, there is no advertising on Telegram and the flow of information is not driven by an algorithm. And indeed, volatility has been a hallmark of the market environment so far in 2022, with the S&P 500 still down more than 10% for the year-to-date after first sliding into a correction last month. The CBOE Volatility Index, or VIX, has held at a lofty level of more than 30. The channel appears to be part of the broader information war that has developed following Russia's invasion of Ukraine. The Kremlin has paid Russian TikTok influencers to push propaganda, according to a Vice News investigation, while ProPublica found that fake Russian fact check videos had been viewed over a million times on Telegram. Update March 8, 2022: EFF has clarified that Channels and Groups are not fully encrypted, end-to-end, updated our post to link to Telegram’s FAQ for Cloud and Secret chats, updated to clarify that auto-delete is available for group and channel admins, and added some additional links.
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