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矩形周长一定时正方形面积最大
Author:
卢德洪
Topic:
Area
,
Perimeter
,
Rectangle
GeoGebra
New Resources
盈利與虧蝕
活动三:应用性质
正方形雪花图案
镂空正方体案例对比
椭圆内切圆链
Discover Resources
Locus指令的練習
四邊形內多個四邊型旋轉
分1
consistent equation 3x3
拋物線6 包絡線法
Discover Topics
Reflection
Centroid or Barycenter
Ellipse
Definite Integral
Circle