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圓錐截痕模型
Author:
陳隆期
GeoGebra
New Resources
撒针估算面积实验
斐波那契螺旋弧线(表格法-可动态调节)
椭圆内切圆链
平行線的判定
活动三:应用性质
Discover Resources
幾何作圖動畫示範
三角形不等式
二次函數05
弓形的滚动
用方程解周界問題
Discover Topics
Power Functions
Exponent
Linear Equations
Function Graph
Optimization Problems