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Author:
bigyen
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平面几何基础 命题5
A-2 itationList与毕氏螺线
平面几何基础 命题3
未命名
测试
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HKCEE-AM 2010 Q17 additional part
圓錐曲線
Problem1:(md+me+mf)/(ad+be+cf)=a
圓錐曲線的光學性質
圆形料场
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LCM and GCD
Area
Vectors 2D (Two-Dimensional)
Polygons
Median Line