Resultado de búsqueda
Stanisław Jaśkowski (Polish pronunciation: [staˈɲsvaf jaɕˈkɔfskʲi]; 22 April 1906, in Warsaw – 16 November 1965, in Warsaw) was a Polish logician who made important contributions to proof theory and formal semantics. He was a student of Jan Łukasiewicz and a member of the Lwów–Warsaw School of Logic.
- Polish
7 de mar. de 2018 · Abstract. In this brief note we would like to outline the main events of life and the main achievements of Stanisław Jaśkowski (1906–1965) one of the important Polish logician and mathematician of the first half of twentieth century. Download chapter PDF.
- Andrzej Indrzejczak
- indrzej@filozof.uni.lodz.pl
- 2018
13 de jun. de 2018 · Stanisław Jaśkowski is one of the founders of modern systems of natural deduction (ND). He presented his system in 1934 as the first volume of the series STUDIA LOGICA initiated by J. Łukasiewicz. 1 In fact, ND systems were constructed independently by two logicians; the second was Gerhard Gentzen.
When turned out from his estate, he works as a bookkeeper. At the same time he continues his research. During the Warsaw Uprising nearly all of his manuscripts were burnt and after the war he managed to reproduce only part of them. After the liberation Jaskowski immediately takes up didactic work. From 1.
7 de mar. de 2018 · In this brief note we would like to outline the main events of life and the main achievements of Stanisław Jaśkowski (1906–1965) one of the important Polish logician and mathematician of the...
7 de mar. de 2018 · Stanisław Jaśkowski, in his 1948–1949 papers on propositional calculus for contradictory deductive systems, proposed discursive logic D 2. The main motivation behind D 2 is the need to properly deal with contradictions that naturally appear in many areas of philosophy and discourse.
Stanisław Jaśkowski was a Polish logician who made important contributions to proof theory and formal semantics. He was a student of Jan Łukasiewicz and a member of the Lwów–Warsaw School of Logic. He is regarded as one of the founders of natural deduction, which he discovered independently of Gerhard Gentzen in the 1930s.
