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劉德晧proof14
Author:
郭亮偉
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
GeoGebra笔记功能体验课件
異分母分數減法
兩組對邊相等的四邊形
【案例】圆柱体内放置一个大球六个小球
Discover Resources
平行線
圓形單獨滑動
勒洛三角形(方型鑽子模型)
函数y=x+(a/x)的图象如何变化?许兴华数学
面积
Discover Topics
Median Line
Sine
Linear Programming or Linear Optimization
Pie Chart or Circle Chart
Pythagoras or Pythagorean Theorem