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GeoGebra Lesson
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三心
Author:
林銓柔
GeoGebra
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Earth with coastline
中華民國國旗 (Codex╱2026.10.06)
AI 訓練教室
畫出對稱圖形
長方體平面投影 (Codex版)
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選擇合適的「中間人」
物體的體積
三角形的邊長
六个常见超越函数图像
S3 Ex4.3 Q05(3D圖)
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Trigonometry
Trapezium
Area
Sine
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