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未命名1
Author:
吕大健
GeoGebra
New Resources
第八周作业2
异形操场
斐波那契螺旋弧线(表格法-可动态调节)
百分數及其應用
小学资源收集
Discover Resources
二次函数的条件最值
双曲线
Classifying Quadrilaterals
椭圆内光线的反射
Copy of 二次函數圖形
Discover Topics
Polygons
Area
Parallelogram
Surface
Dilation