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正弦定理的验证
Author:
junfeilx
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机电2班吴俊强
机电2班傅怀恩
日照与影长
同位角/内错角/同旁内角
指数函数的副本
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方向導數 (Directional Derivative)
偽國中數學幾何題
圓的平移
未命名
奠基1
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Means
Trigonometry
Hyperbola
Geometric Transformations
Exponential Functions
