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七巧板.ggb
Author:
郭勇
GeoGebra
New Resources
异形操场
斐波那契螺旋弧线(表格法)
盈利與虧蝕
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
銳角三角函數值的大小比較
畢式定理 (05)
圓的軌跡
餘弦函數 y=Cos(x)
面积
Discover Topics
Ellipse
Pythagoras or Pythagorean Theorem
Rotation
Optimization Problems
Angles