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1 研究性课题和方案设计“多面体欧拉公式的发现”是高中《数学》(试验修订本·必修 )第二册 (下 )的研究性课题 .其问题的设计可谓是别出心裁 :它提示了知识的背景 ,让学生从欧拉的废纸篓中寻找研究的痕迹 ,让学生去体验面对一个新问题时 ,应如何去探索和研究 ;它创设了问题
1 The research topic and program design “The discovery of the polyhedral Euler’s formula” is a research topic in the second volume (bottom) of High School “Mathematics” (Test Revision, Compulsory). The design of the problem can be described as ingenious: it prompts knowledge The background allows students to look for traces of research from Euler’s wastebasket and allow students to experience how to explore and research when faced with a new problem; it creates problems.