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橢圓軌跡(兩同心圓)102.12.04
Author:
horngyie1
Topic:
Ellipse
橢圓軌跡(兩同心圓)102.12.04
GeoGebra
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GeoGebra笔记功能体验课件
判斷球體
兩位數除以一位數（二）
兩組對邊相等和有直角的四邊形
近似值：有效數字
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給錐體一個名字 1
parallelogram and squares
織布機織布機
日照图
國旗
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Correlation
Differential Equation
Dilation
Exponential Functions
Fractions