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Ex5C#11
Author:
Big Lee
GeoGebra
New Resources
AI 訓練教室
中華民國國旗 (Codex╱2026.10.06)
四邊形的特性
近似值：有效數字
國旗 (作圖步驟直接餵給 Claude)
Discover Resources
彩虹三角
分段移動
凸透镜原理模拟
面积平分线
星形线-Astroid Curve-with-Envelope Command
Discover Topics
Solids or 3D Shapes
Orthocenter
Linear Functions
Arithmetic
Linear Programming or Linear Optimization