逻辑学作为一门科学己有2300年历史。在这段时间里,尽管这门学科的奠基人亚里士多德早已指明的这个论题被保留下来,但有关其对象的概念则已数度变更。在不同的历史时期,由于受整个学科领域的任务和社会任务的影响,被推到首位的时而是逻辑学的这一方面,时而又是另一方面。例如,在古罗马时代后期和中世纪初期, Logic as a science has 2,300 years of history. During this time, although the subject already identified by Aristotle, the founder of the discipline, has been preserved, the notion of its object has changed several times. In different historical periods, due to the influence of the tasks and social tasks in the whole subject area, the time-honored one which is pushed to the first place is the aspect of logic and sometimes the other side. For example, in the late Roman and early Middle Ages,