论文部分内容阅读
本文所讲的内容是函数的近代定义也就是函数的第一课时内容。一、教材分析1.教材的地位和作用函数概念贯穿于中学数学的始终,学生对函数概念理解的
This article is about the function of the modern definition of the function is the first lesson content. First, the textbook analysis 1 textbook status and role of function concept throughout the middle school mathematics, students understand the concept of function