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二次曲線的準線與焦點
Author:
dunst kang
Topic:
Mathematics
GeoGebra
New Resources
平行線的斜率
斜率的值
圓的基本性質
科氏力 (Coriolis Force)
漂亮的摇摆曲线
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數學作業
中點軌跡
分數乘法1
圓周和直徑(一)NEW
數學電腦繪圖與解題
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Surface
Sequences and Series
Tree Diagrams
Prism
Orthocenter