苏教版、人教A版与北师大版高中数学教材“基本不等式”内容的比较
A Comparison of the Contents of “Basic Inequalities” in Senior High School Mathematics Textbooks of Jiangsu Education Version, People’s Education Version A and Beijing Normal University Version

基本不等式是解决优化问题的重要工具，在中学数学的地位不容忽视。对三套高中数学教材中“基本不等式”的内容进行比较研究，主要从内容编排和内容设置等方面进行分析，了解不同版本教材的特点和差异，并在此基础上提出总结和启示。
Basic inequality is an important tool to solve optimization problems, and its position in middle school mathematics cannot be ignored. This paper makes a comparative study of the contents of “basic inequalities” in three sets of senior high school mathematics textbooks, mainly from the aspects of content arrangement and content setting, to understand the characteristics and differ-ences of different versions of textbooks, and put forward a summary and inspiration on this basis.