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GeoGebra
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GeoGebra
GeoGebra Classroom
GeoGebra
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乘方
Author:
李春培
GeoGebra
New Resources
平行線的判定
折扣
龙形曲线-分形龙
双心四边形
斐波那契螺旋弧线（表格法）
Discover Resources
二次函数的条件最值
CAS View
橢圓
面積
一线三等角模型
Discover Topics
Numbers
Coordinates
Pythagoras or Pythagorean Theorem
Logarithm
Unit Circle