《普通高中数学课程标准(实验)》中指出:“数学课程要讲逻辑推理,更要讲道理,通过典型例子的分析和学生自主探索活动,使学生逐步理解数学概念、结论形成的过程,体会蕴涵在其中的思想方法,追寻数学发展的历史足迹,把数学的学术形态转化为学生易于接受的教育形态.”课本例习题作 “Ordinary high school mathematics curriculum standards (experiment)” pointed out: “Mathematics courses should be logical reasoning, but also to reason, through the analysis of typical examples and student independent exploration activities, so that students gradually understand the mathematical concept, the conclusion of the formation process, experience Implications in the thought process, tracing the history of mathematics development, transforming the academic morphology of mathematics into an educational form that students can easily accept.”