The basis of Ploucquet’s symbolic logic was the sign “>,” which he unfortunately used to indicate that two concepts are disjoint—i.e., having no basic concepts in common; in its propositional interpretation, it is equivalent to what became known in the 20th century as the “Sheffer stroke” function (also known to Peirce) meaning “neither . . . nor.” The universal negative proposition, “No A’s are B’s,” would become “A > B” (or, convertibly, “B > A”). The equality sign was used to denote conceptual identity, as in Leibniz.
ох уж это приписывание названий. Если в математике все дело в доказательстве (а не просто в выдвижении гипотезы), то логики видимо смотрят на нотации
The basis of Ploucquet’s symbolic logic was the sign “>,” which he unfortunately used to indicate that two concepts are disjoint—i.e., having no basic concepts in common; in its propositional interpretation, it is equivalent to what became known in the 20th century as the “Sheffer stroke” function (also known to Peirce) meaning “neither . . . nor.” The universal negative proposition, “No A’s are B’s,” would become “A > B” (or, convertibly, “B > A”). The equality sign was used to denote conceptual identity, as in Leibniz.
ох уж это приписывание названий. Если в математике все дело в доказательстве (а не просто в выдвижении гипотезы), то логики видимо смотрят на нотации
#выдернуто
BY Финиковый накатайка
Warning: Undefined variable $i in /var/www/group-telegram/post.php on line 260
In 2014, Pavel Durov fled the country after allies of the Kremlin took control of the social networking site most know just as VK. Russia's intelligence agency had asked Durov to turn over the data of anti-Kremlin protesters. Durov refused to do so. The Security Service of Ukraine said in a tweet that it was able to effectively target Russian convoys near Kyiv because of messages sent to an official Telegram bot account called "STOP Russian War." In a message on his Telegram channel recently recounting the episode, Durov wrote: "I lost my company and my home, but would do it again – without hesitation." Recently, Durav wrote on his Telegram channel that users' right to privacy, in light of the war in Ukraine, is "sacred, now more than ever." "The result is on this photo: fiery 'greetings' to the invaders," the Security Service of Ukraine wrote alongside a photo showing several military vehicles among plumes of black smoke.
from us
