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蝴蝶線ggb
Author:
MathChou
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
画直线等分三角形的面积
兩位數加法
四邊形的特性
錐體建築師
Discover Resources
柱體
Name the prism 1
選修數學
正弦函数图象的形成
傅里叶级数 Fourier series
Discover Topics
Ratios
Sphere
Hypothesis Testing
Tangent Function
Pythagoras or Pythagorean Theorem