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椭圆画法1--参数方程法

Author:
冯伟冀

New Resources

  • GeoGebra合作伙伴关系
  • 属于与不属于
  • 半圆的滚动
  • 正方形折纸减去两角
  • 新课标例86 箱线图与百分位数

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  • chap. 1 by ck
  • 錐體建築師 2
  • 三角形
  • 乘法的副本
  • 拋物線--平行四邊形法

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