摘要
本文从二难推理的定义和形式结构两个方面探讨了目前形式逻辑教材中存在的一个问题。
? This paper discusses and analyses a problem existing in the present textbooks of formal logic from the definition and formal structure of dilemma and points out that dilemma is a special application of conditional and disjunctive argument in practice.
关键词
假言选言推理
二难推理
形式逻辑
conditional and disjunctive argument
dilemma
logic application
