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Orthocentre

Author:Big Lee

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AI 訓練教室
近似值：有效數字
算柱 (兩位數)
拼砌四邊形
畫出對稱圖形

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範例:做出一平面方程式通過A(6,0,0),B(0,6,0),C(0,0,3)的平面方程式。
triangle
ycps4a1
Multiplication of Polynomials 1(多項式的乘法 1)
植树问题

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Optimization Problems
Arithmetic Mean
Cone
Circle
Tree Diagrams

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