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GeoGebra
圓錐曲線 vs.雙曲線定義式
Author:
Chao-Ching Chou
New Resources
Möbius Strip
jap000
Geogebra 考题 旋转的正方形
王二星际太平王宫号超级大邮轮
penrose triangle
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魏燕貞的GeoGebra課材製作
生活中的平面圖形─角的性質
How to draw a hexagon with ruler and compasses?
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創意作業
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Correlation
Probability
Ellipse
Random Experiments
Power Functions