关于选言肢穷尽的思维价值和具体要求

选言肢是否穷尽的问题是逻辑学未加以深刻讨论的问题,笔者认为原因是这个问题与具体的命题及形象思维有关,而形式逻辑的形式化特点一般是不讨论具体内容的命题的,更不讨论形象思维,所以未能得出有关理论,但逻辑理论对具体思维的规范化、准确化而言,要求选言肢穷尽是有一定价值的,选言肢是否穷尽也应该有一定的具体要求。

Thinking Calus of the Bound of a Disjunctive Limb and its Specific Requirements

Logic does not make penetrating analysis on whether the bound of a disjunctive limb meets an end. From the viewpoint of the author, this problem is related to the specific proposition and thinking in images. Formalized characteristics of formal logic do not involve a roposition with a spesific content, let alone thinking in images. Therefore, a related theory cannot be presented. In accordance with spesification and accuracy of thinking in images required by the logic theory, however, it is of certain value that the bound of a disjunctive limb meets an end under the circumstance of its spedific requirements.