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橢圓軌跡_過圓內一點與圓內切
Author:
Wu Xiao-Ren
GeoGebra
New Resources
找出對稱軸
畫出對稱圖形
四邊形的特性
異分母分數減法
GeoGebra笔记功能体验课件
Discover Resources
平面外積、有向面積、二階行列式
随机数表
Graph of sine
基础知识
斜率是定值
Discover Topics
Parallelogram
Tangent Function
Boxplot
Complex Numbers
Quadrilaterals