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教学素材:圆锥曲线极坐标方程
Author:
清风拂琴,陌上花开
GeoGebra
New Resources
湖南省中职数学教师省培(GeoGebra培训案例)
球体的截面
中华人民共和国国旗
异形操场
小学资源收集
Discover Resources
勝者即正義,可愛即正義~(可用Ctrl+滑鼠滾輪放大界面)
阿基米德的異想世界
國旗
橢圓軌跡
平行四边形个数
Discover Topics
Vectors 2D (Two-Dimensional)
Statistical Characteristics
Square
Parallelogram
Cylinder