论文部分内容阅读
分类是自然科学乃至社会科学研究中的基本逻辑方法 ,是研究数学问题时经常使用的思想方法 ,正确地对事物进行分类 ,通常应从实际问题出发 ,选取恰当的标准 ,然后根据对象的属性把它们不重不漏地划分为若干类 .讨论则是在所分类别的各种情况下分别进行研究 .所谓分类讨论的思想
Classification is a basic logic method in natural sciences and even social science research. It is a frequently used method of thinking in the study of mathematical problems. It classifies things correctly. Generally, it should start from practical problems, select appropriate standards, and then use them according to the attributes of objects. Divide into several categories without losing sight of each other. The discussion is conducted separately under various categories of categories.