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GeoGebra
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GeoGebra
GeoGebra Classroom
GeoGebra
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Current in a Lamp
Author:
郭萌
GeoGebra
New Resources
科赫雪花
龙形曲线-分形龙
斐波那契螺旋弧线（表格法）
折扣
科氏力 (Coriolis Force)
Discover Resources
task 8
Public test
與兩圓相切的動圓圓心軌跡
定周长的正多边形面积变化规律（含圆）
餘弦函數 y=Cos(x)
Discover Topics
Means
Vectors 2D (Two-Dimensional)
Subtraction
Quadratic Functions
Straight Lines