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S3 Ch4.1 正四面體的反射平面
Author:
Li Woon Chung
Topic:
Reflection
,
Solids or 3D Shapes
GeoGebra
New Resources
判斷球體
找出對稱軸
三位數除以一位數（二）
三位數除以一位數（一）
畫出對稱圖形
Discover Resources
平方數平方數
柱體建築師
Mobius 變換
Proof72 徐晏翎
圆锥曲线的生成
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Arithmetic
Interest Calculation
Cylinder
Sphere
Cube