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GeoGebra Lesson
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GeoGebra Lesson
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買四送一
Author:
周錦鋒
GeoGebra
New Resources
算柱 (兩位數)
近似值：有效數字
三半圓間的相切圓(Codex╱2026.10.07)
長方體平面投影 (Codex版)
國旗 (作圖步驟直接餵給 Claude)
Discover Resources
一次函數平移(進階)
vector addition and subtraction
線段與角度的裝飾
test04
平行四邊形和長方形的大小
Discover Topics
Histogram
Logarithm
Ellipse
Secant Line or Secant
Linear Programming or Linear Optimization