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waaachen
Author:
陳兪宏
梯形+二次函數
GeoGebra
New Resources
第三周作业效果演示
活动三:应用性质
GeoGebra数学资源(4-8年级)
盈利與虧蝕
斐波那契螺旋弧线(表格法-可动态调节)
Discover Resources
阿波羅尼亞圓
極線對偶定理 / polar duality theorem
三角形
Tangent of a Circle 圓的切線
S3 Ch4.3 例4.6a 三視圖(3D圖)
Discover Topics
Variance
Integral Calculus
Arithmetic
Surface
Hypothesis Testing