主次条件句中的多余条件问题

发布时间：2018-03-03 03:21

本文选题：主次条件句逻辑　切入点：多余条件　出处：《湖南科技大学学报(社会科学版)》2012年05期 　论文类型：期刊论文

【摘要】：刘壮虎、李小五在文献[1]中建立了一种有两个条件的主次条件句逻辑C2Lm。以此为基础,讨论主次条件句中的多余条件问题,证明了文献[1]中提出的一种扩充是不成立的。另外建立了C2Lm的一个刻画某种多余条件的扩充系统C1,证明了它的一些语法及语义性质。
[Abstract]:In [1], Liu Zhuanghu and Li Xiaowu established a kind of logic C2Lm of primary and secondary conditional sentences with two conditions. On this basis, the problem of superfluous conditions in primary and secondary conditional sentences is discussed. It is proved that an extension proposed in reference [1] is untenable. In addition, an extension system C _ 1 for C _ 2L _ m which characterizes some superfluous conditions is established, and some syntax and semantic properties of C _ 2L _ m are proved.
【作者单位】：北京大学哲学系;
【分类号】：H043

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