Subject-matter of logic in light of the basic trends of its development. A.Karpenko

Subject-matter of logic in light of the basic trends of its development. A.Karpenko
Abstract.
In this paper we suggest to discuss a very complicated question as to the subject-matter of logic. We investigate this question from the point of view of the current trends in development of logic. The following topics are considered: 1) Do we witness a revival of psychologism? 2) The principles of correct reasoning and the laws of logic. 3) The laws of logic and logical sys-tems. 4) Logical systems and calculus of logics. 5) The laws of thought and the laws of algebra. 6) Logic as a categorical object. 7) The laws of thought again?

in Russian