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20170517pythagoras
Author:
翁瑞檡
GeoGebra
New Resources
小数 的副本
近似值:有效數字
找出對稱軸
畫出對稱圖形
Fibonacci Clock
Discover Resources
task1
等腰三角形
cube
劉徽的「割圓術」的副本
Ghost鬼腳圖遊戲12-13
Discover Topics
Reflection
Parametric Curves
Trapezoid
Exponent
Equations