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驗證光的折射
Author:
李冠邑
GeoGebra
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【案例】2018年全国1卷理科12题
圓周公式的應用
【案例】圆柱体内放置一个大球六个小球
球体的体积推导
三角函数 的副本
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线段的最值
橢圓軌跡02
複合棒形圖2
My First Geogebra Book
反比例函数的图像与性质
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Histogram
Planes
Square
Parallelogram
Trigonometric Functions