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I love 我愛大同
Author:
Francese
GeoGebra
New Resources
椭圆内切圆链
第八周作业
第八周作业1
斐波那契螺旋弧线(表格法)
平行線的判定
Discover Resources
點與直線距離、直線與直線距離
ghseh 二次函數動畫上下平移
Pappus Chain
轨迹最值问题
椭圆的离心率
Discover Topics
Arithmetic
Continuity
Division
Inequalities
Conditional Probability