Three-Dimensional Construction on Geometer’s Sketchpad

zxb

很多人要的，刘杳的文献，英文版，这里上传空间有限，请到下面的地址下载：http://u.115.com/file/bhnypf7o

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Background and Purpose
        Geometer’s Sketchpad is a powerful mathematical tool that mainly deals with two-dimensional geometry. Its fascinating feature of being dynamic and interactive has motivated me to push its capacity up to 3D construction. In other words, I wanted to use the two-dimensional platform to represent three-dimensional objects.

jammyqiu

非常感谢，抱走！

柳烟

谢谢，找了好久，听人说刘杳此人三维大师，好好向此人学学国板技术。可惜我不懂英文，有点麻烦，算了。