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Author:
季阳天
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GeoGebra
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判斷球體
第八周作业
算柱 (兩位數)
【案例】2013年安徽高考15题
錐體建築師
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可积准则
q5-8
實數相乘相加的幾何意義(數線上)
比例中的定值問題(二)
Newton's method
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Median Line
Translation
Geometric Transformations
Tree Diagrams
Conic Sections