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平面截圆锥面
Author:
蔡永志
Topic:
Conic Sections
,
Geometry
平面截圆锥面
GeoGebra
Dandelin双球
GeoGebra
New Resources
镂空正方体案例对比
斐波那契螺旋弧线(表格法)
折扣
斐波那契螺旋弧线(表格法-可动态调节)
第三周作业效果演示
Discover Resources
Is this a prism 2
分段移動
角椎體積
時鐘與數學
頂、棱與面
Discover Topics
Symmetry
Geometric Mean
Boxplot
Cone
Rhombus