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GeoGebra
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GeoGebra
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Author:
迎锋 徐
GeoGebra
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盈利與虧蝕
斜率的值
常见四边形是否是双心四边形
平行線的斜率
多邊形的面積
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周界
黎曼和
圓餅圖
扇形柱(調整底面圓的分割數，柱高)
圆的面积展开的副本
Discover Topics
Histogram
Plane Figures or Shapes
Vectors
Volume
Division