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橢圓之極偶 / polarity for ellipse
Author:
XIE Yuheng
GeoGebra
New Resources
判斷球體
找出對稱軸
國旗 (作圖步驟直接餵給 Claude)
近似值：有效數字
長方體平面投影 (Codex版)
Discover Resources
Yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
織布機織布機
ghseh 二次函數描點法左右平移-3
直線與平面垂直
ckt-任意角
Discover Topics
Poisson Distribution
Logarithm
Exponential Functions
Polynomial Functions
Means