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Author:
军云
GeoGebra
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科氏力 (Coriolis Force)
第三周作业效果演示
龙形曲线-分形龙
斐波那契螺旋弧线（表格法-可动态调节）
双心四边形
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三角形的三角和及外心、內心圓
艾雪鑲嵌
MathMedia150206
九九乘法表
橢圓軌跡
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Translation
Quadratic Functions
Probability
Centroid or Barycenter
Histogram