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波的干涉 Wave Interference
Author:
W.L. Wong, Albert
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
找出對稱軸
兩位數除以一位數(二)
四邊形的特性
畫出對稱圖形
Discover Resources
最大斜率的直線
直角三角形直角三角形
橢圓2--四圓心近似法
椭圆的两条垂直切线的交点轨迹 蒙日圆
中国纸质灯笼
Discover Topics
Poisson Distribution
Definite Integral
Tangent Function
Rectangle
Fractal Geometry