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椭圆的光学性质
Author:
孟宝兴
GeoGebra
New Resources
找出對稱軸
sanjiaohanshu
算柱 (兩位數)
直角坐標平面上的旋轉變換
第八周作业
Discover Resources
拋物線
test
算幾不等式
指對數圖形與交點個數
橢圓的副本
Discover Topics
Multiplication
Piecewise Functions
Tangent Line or Tangent
LCM and GCD
Functions