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張春興0302
Author:
張春興
GeoGebra
New Resources
兩位數加法
漂亮的摇摆曲线
球体的体积推导（优化版）
空间中两直线的位置关系
柱體建築師
Discover Resources
f(x)=ax^2
數線上的中點公式
旋轉長方形
正方体展开图的副本
平面截距式的副本
Discover Topics
Intersection
Algebra
Sequences and Series
Translation
Right Triangles