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Reflection 反射變換
Author:
Alex CHIK
Topic:
Reflection
GeoGebra
GeoGebra 互動數學教室
http://www.geogebra.hk
New Resources
兩位數除以一位數（二）
直角坐標平面上的旋轉變換
兩位數加法
畫出對稱圖形
【案例】2013年安徽高考15题
Discover Resources
空間中平面
圓錐與扇形之關係
題一
test
折正五邊形
Discover Topics
Intersection
Differential Equation
Rational Numbers
Prism
Tangent Line or Tangent