Mathematical Logic, Lecture 5 (Formal Proofs)

preview_player
Показать описание
These are video lectures for the Mathematical Logic course (Math 220A) taught by Artem Chernikov at UCLA in the Fall quarter of 2021.
Рекомендации по теме
Комментарии
Автор

For the generalisation deduction rule, why do we not require that x not be free in phi? So that it fits the definition of satisfiability of formulas containing free variables?

tesafilm