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橢圓包絡線
Author:
rachmaninoff
GeoGebra
New Resources
百分數及其應用
龙形曲线-分形龙2
活动三:应用性质
斐波那契螺旋弧线(表格法)
第八周作业2
Discover Resources
conjugate
橢圓軌跡加滑桿
四邊形的特性
時鐘
正方形中的45度摺紙
Discover Topics
Parametric Curves
Subtraction
Rectangle
Cylinder
Statistical Characteristics