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優良作品4
Author:
Ching-Hui Chou
GeoGebra
New Resources
世界平面地圖 (Codex╱2026.10.07)
直角坐標平面上的旋轉變換
Earth with coastline
國旗 (作圖步驟直接餵給 Claude)
美國國旗 (Codex, 2026.10.06)
Discover Resources
國旗製作
不等式組-活動一
周界-平移法(教學練習一)
Cardioid: r=1-cosθ
Hamid Naderi Yeganeh Ellipse1
Discover Topics
Boxplot
Polynomial Functions
Inequalities
Circumcircle or Circumscribed Circle
Logarithmic Functions