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拋物線的光學性質
Forfatter
Ho-Kai Chen
GeoGebra
Nye Materialer
【案例】2013年安徽高考15题
拼砌四邊形
柱體建築師
找出對稱軸
畫出對稱圖形
Opdag Ressourcer
Ruler
拋物線軌跡(內切型)
参数曲线
正方体展开图的副本
S8G5 增加的小方格
Udforsk emner
Grafskitsering
Vektorer
Fordelinger
Differentialregning
Vectorer 2D (Todimensionel)