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Author:
李怡
GeoGebra
New Resources
百分數及其應用
科赫雪花
斐波那契螺旋弧线(表格法-可动态调节)
折扣
撒针估算面积实验
Discover Resources
橢圓軌跡 (3)
test02
盾牌(小動畫)
将三角形面积一分为二
華容道Klotski Puzzle-三橫二豎(考生版)
Discover Topics
Conic Sections
Polynomial Functions
Division
Isosceles Triangles
Unit Circle