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GeoGebra Lesson
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切线
Author:
素贞 许
Topic:
Tangent Line or Tangent
GeoGebra
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中華民國國旗 (Codex╱2026.10.06)
Nested spiral octagon
三半圓間的相切圓(Codex╱2026.10.07)
湖南省张毅郴数字教研工作室 logo
幾何作圖題:切三圓(題目)
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volleyball throughing
Is this a prism 10
四次函數圖形觀察
正二十面體內接黃金矩形
函數平移
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Quadratic Equations
Reflection
Logarithmic Functions
Real Numbers
Symmetry