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做過圓外兩點的一圓並與另一圓相切
Author:
黃國斌
1. 在作圖區按滑鼠右鍵, 出現導播欄, 點選即可以看到作圖步驟 2. 按檢視, 可看到更清楚的步驟.
GeoGebra
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直角坐標平面上的旋轉變換
算柱 (兩位數)
Earth with coastline
國旗 (作圖步驟直接餵給 Claude)
國旗 (Claude 版)
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Apollonius Problem gergonne 3
[問題] x² + 2xy + y² + 5x + ay + b > 0
中學(初中)
求二次函数f(x)=-x^2+ax+3区间[-2,3]上的最大值
S0E02 勾股定理
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Frequency Distribution
Pyramid
Circumcircle or Circumscribed Circle
Secant Line or Secant
Conditional Probability