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優良作品7(孟倫)
Author:
Ching-Hui Chou
GeoGebra
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垂直線的斜率
常见四边形是否是双心四边形
斜率的值
直線的斜率：水平變化 & 鉛垂變化
第八周作业3
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多項式乘法
均分除法（分數÷整數）
橢圓的定義
卓蘭高中
Copy of 離心率與圓錐曲線
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Mathematics
Ellipse
Random Experiments
Differential Equation
Parametric Curves