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GeoGebra
PMC 2014-15 Q3
Author:
Arthur Lee
圖中圓形的數目隨n的大小而改變。當n＝6，圖中應該有多小個圓？
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王二星际太阳能旅行车2019
正十二面體裁邊 (Chamfered Dodecahedron)
中考东莞2018-10
Penrose Triangle 2
王二星际太阳能旅行车
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Projection of vector in R2
折射
example1_moon
勝者即正義，可愛即正義～(可用Ctrl+滑鼠滾輪放大界面)
小船平移2
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Step Functions
Logic
Upper and Lower Sum or Riemann Sum
Prism
Translation
