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眼球定理
Author:
連琨銘
GeoGebra
New Resources
祖冲之的期望：内棋与外棋
【案例】圆柱体内放置一个大球六个小球
多邊形的面積
垂直線的斜率
画直线等分三角形的面积
Discover Resources
劉徽的「割圓術」
堆疊正立方體
公切線(配合Dilate指令)
平移法（一）
[S2] a revised version of Jane’s GeoGebra file (modified by the author)
Discover Topics
Equations
Optimization Problems
Parabola
Rectangle
Parametric Curves