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拋物面的光學性質
Author:
宋政蒲
GeoGebra
New Resources
第八周作业
找出對稱軸
兩位數除以一位數（一）
【案例】圆柱体内放置一个大球六个小球
算柱 (兩位數)
Discover Resources
An angle problem
Floor plan area
認識對稱圖形
正五角錐(旋轉，實體、透視)
B3C2-2例7-1
Discover Topics
Vectors 3D (Three-Dimensional)
Sine
Quadratic Functions
Geometric Transformations
Complex Numbers