Abstract (English):
In the textbook systematically described the concept of logic — of the subject, understood as the Foundation of philosophy. Special emphasis is placed on the historical background of the development of logic, it is emphasized that logic as a scientific discipline was formed in close connection with other Sciences, including natural science profile. Content of the manual fully complies with the requirements of Federal state educational standard of higher education in the direction of training 47.04.01 "Philosophy". Recommended for students of higher educational institutions studying the history of philosophy, University professors, and others interested in philosophy.