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Author:
郭淳靖
Topic:
Angles
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第八周作业
兩位數加法
畫出對稱圖形
兩組對邊相等和有直角的四邊形
球体的体积推导(优化版)
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y=(x-a)²的圖形
初中九年级数学期中考试试题
分割
曲柄滑塊
Copy of 周界
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Optimization Problems
Expected Value
Tangent Line or Tangent
Upper and Lower Sum or Riemann Sum
Prism