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2.2.12.2 利用计算方法绘制两圆外公切线
Author:
Zhang Guangmin
2.2.12.2 利用计算方法绘制两圆外公切线
GeoGebra
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兩位數除以一位數(一)
【案例】2013年安徽高考15题
判斷球體
球體建築師
算柱 (兩位數)
Discover Resources
equation of circle
反演(Inversion)
認識時間
圓相切
Copy of 正方體的反射對稱3
Discover Topics
Optimization Problems
Congruence
Calculus
Hypergeometric Distribution
Sphere