论文部分内容阅读
【考点分析】集合与简易逻辑是高中数学的语言和工具 .其中集合是研究数学问题的基础和工具 ;简易逻辑知识是学习数学的需要 ,也是认识问题、研究问题不可缺少的工具 .集合是高考必考内容 ,一元二次不等式、逻辑语言的理解及表述、充要条件也是高考常涉及到的知识点 .该考点在
[Court Analysis] Collection and simple logic are the language and tools of high school mathematics. The collection is the foundation and tool for the study of mathematics problems; the simple logic knowledge is the need for learning mathematics, and it is also an indispensable tool for understanding issues and researching problems. The content of the examination, the second-order inequality of one yuan, the understanding and expression of the logical language, and the necessary and sufficient conditions are also the knowledge points often involved in the college entrance examination.