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patrolandjifen

于 2012-06-24 发布 文件大小:9KB
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下载积分: 1 下载次数: 9

代码说明:

  以动画的方式绘制出对数螺线 的图形,并用一个红色小球来跟踪螺线展开轨迹 以及积分过程(Graphics animation way to draw a logarithmic spiral, and a small red ball to keep track of the spiral to expand the track as well as integrating processes)

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