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旋轉矩陣
Author:
楊澤璿
GeoGebra
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比較五件物件的重量
异形操场
第八周作业3
百分數及其應用
第八周作业
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正弦定理
測試
點跟直線的距離
simulation of the uniform variable linear motion
两角和的正弦公式几何证明(改进)
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Constructions
Matrices
Integral Calculus
Geometric Distribution
Addition