GeoGebra
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GeoGebra
拋物線規
Author:
Ho-Kai Chen
拋物線上的點到焦點與到準線等距
New Resources
Epicycloid
Jacobi行列式动画
等高线
简单球体的体积
BX3-P99.7
Discover GeoGebra
指數1212
五心(all finished
Chords of a Circle(圓上的弦)
最長與最短的弦
距離和斜率
