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GeoGebra
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GeoGebra
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转盘记录模拟
Author:
海平 文
GeoGebra
New Resources
椭圆内切圆链
活动三:应用性质
科赫雪花
正方形雪花图案
常见四边形是否是双心四边形
Discover Resources
動畫
三角形的外心軌跡
地科模型–日照長短
Name the prism 1
再作万年历单晨
Discover Topics
Planes
Optimization Problems
Isosceles Triangles
Orthocenter
Upper and Lower Sum or Riemann Sum