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商高定理1
Author:
李春培
商高定理1
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
畫出對稱圖形
画直线等分三角形的面积
【案例】2013年安徽高考15题
直角坐標平面上的旋轉變換
Discover Resources
Enneper's surface
Section Curves
水波干涉
包含除法（1 ÷分數）
畢氏樹
Discover Topics
Histogram
Centroid or Barycenter
Pythagoras or Pythagorean Theorem
Circle
Parametric Curves