期刊论文

中文

湘潭师范学院学报(社会科学版)

1009-4482

2001

23

6

19-22

本校为第一机构

辨别有效论证与非有效论证是逻辑哲学的中心任务.论证可从多方面进行评价,在此,只涉及逻辑的有效性问题.演绎系统内有效性与系统外有效性之间是协调一致的.非形式论证的有效性与它们的逻辑形式表达之间的关系是复杂多样的.

It is the main task for logical philosophy to distinguish the valid arguments from the invalid ones. They can be judged in various respects. This paper just deals with the standard of logical category-validity. The validity of the internal and external deductive systems are in agreement with each other. The relationship between the validity of the informal argumentation a...