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折拋物線
Forfatter
Wu Xiao-Ren
Emne:
Parabler
操作說明:
1. 拖曳A點,則切線s可以包絡出拋物線(所有切點的軌跡)
GeoGebra
Nye Materialer
直角坐標平面上的旋轉變換
長方體平面投影 (Codex版)
四邊形的特性
Earth with coastline
中華民國國旗 (Codex╱2026.10.06)
Opdag Ressourcer
正弦函数图像
Nets of a square pyramid
內公切線長
Copy of Area of square
Locus (What's wrong)
Udforsk emner
Histogram
Pyramide
Eksponentielle funktioner
Differentialligninger
Geometriske flytninger