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橢圓2--四圓心近似法
Author:
33陳郁婷
GeoGebra
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双心四边形
平行線的判定
撒针估算面积实验
第三周作业效果演示
圓的基本性質
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正十二面體內接正四面體或內接正六面體
光的折射
同餘
橢圓2-四圓心近似法
雙曲線代數性質,光學性質
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Cylinder
Derivative
Means
Integers
Plane Figures or Shapes