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空間旋轉矩陣
Author:
袁智强
GeoGebra
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圓的基本性質
平行線的斜率
讀磅
平行線的判定
龙形曲线-分形龙2
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多邊形的切割與拼砌
Platonic Solids 柏拉圖立體
優良作品2(季緯)
Apollonius Problem gergonne 3
P6 圓周03A
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Inequalities
Geometry
Scalene Triangles
Sine
Rectangle