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椭圆的定义
Author:
jjx01
Topic:
Conic Sections
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GeoGebra
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球體建築師
畫出對稱圖形
兩位數加法
找出對稱軸
柱體建築師
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波的干涉 Wave Interference
等截距和直線包絡拋物線
P3 平行與垂直02 測試
圖形D
圆锥曲线折纸操作题（教材案例）
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Curve Sketching
Distributions
Calculus
Geometric Distribution
Congruence