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近日,在备课时查阅到《中小学数学》(初中学生版)2006年第3期上一篇文章——《怎样求立体图形表面上的最短距离》,仔细研读后发现该文章的例2分析
Recently, during the lesson preparation access to “primary and secondary mathematics” (junior high school students) 2006 the third period of the previous article - “how to seek three-dimensional graphics on the surface of the shortest distance”, carefully read and found the article after the analysis of Example 2