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GeoGebra
題 1
Author:
Anthony OR 柯志明
New Resources
Circle Area (By Peeling!)
傅里叶级数 Fourier series
程自顺100
不存在的三角函数
每日一题1205
Discover Resources
S5 Normal Distribution
螢橋國中-林安哲02
劉徽的「割圓術」
正弦型函数1g
未命名
Discover Topics
Trapezoid
Parallelogram
Equations
Trigonometry
Ellipse
