This is a preview. Log in through your library . Abstract Jaśkowski's discussive logic D₂ was formulated with the help of the modal logic S5 as follows (see [7, 8]): A ∊ D₂ iff ┌ A ┐ ∊ S5, where (-) ...
The Department of Philosophy, Logic and Scientific Method at LSE was founded by Professor Sir Karl Popper in 1946, and remains internationally renowned for a type of philosophy that is both continuous ...